February 25, 2026

LIVIT A–Z Jewelry Glossary

The Language of Jewelry

Jewelry comes with its own precise vocabulary—from gemstone cuts and metal alloys to setting styles and production techniques. Using clear and consistent terminology helps customers feel confident, understand what they are purchasing, and compare designs more easily across collections and brands.

Why Consistent Terms Matter

For professionals, shared language reduces confusion and strengthens trust. It also supports the creation of content that is accurate, concise, and aligned with industry standards. Hence, with this in mind, we developed the

LIVIT A–Z Jewelry GlossaryLIVIT A–Z Jewelry Glossary The Language of Jewelry Jewelry comes with its own precise vocabulary—from gemstone cuts and metal alloys to setting styles and production techniques. Using clear and consistent terminology helps customers feel confident, understand what they are purchasing, and compare designs more easily across collections and brands. Why Consistent Terms Matter For professionals, shared language reduces confusion and strengthens trust. It also supports the creation of content that is accurate, concise, and aligned with industry standards. Hence, with this in mind, we developed the LIVIT A–Z Jewelry Glossary: a comprehensive reference featuring around 1,000 carefully selected terms, phrases, and definitions that span the full world of jewelry. A Tool for Every Level of Expertise Whether someone is discovering jewelry for the first time or refining advanced knowledge, this glossary offers a reliable guide. Help every reader to “speak jewelry” with clarity, precision, and confidence. [docxpresso file="https://www.spanish-jewelry.com/blog/wp-content/uploads/2026/02/Glossary-2.ods" comments="true"] Speak Jewelry in a Simple, Professional Way The comprehensive reference jewelry glossary contains around 1000 jewelry terms, definitions, and industry phrases. While it helps customers to understand products more clearly, it also supports teams in writing precise, consistent content. From classic gemstones and metal types to modern setting styles and production techniques, the glossary is designed to help everyone “speak jewelry” in a simple, professional way.: a comprehensive reference featuring around 1,000 carefully selected terms, phrases, and definitions that span the full world of jewelry.

A Tool for Every Level of Expertise

Whether someone is discovering jewelry for the first time or refining advanced knowledge, this glossary offers a reliable guide. Help every reader to “speak jewelry” with clarity, precision, and confidence.

Definition	Explanation	Use / Purpose	Common Materials
A
Abalone	Iridescent shell from sea mollusks used as an inlay or gem.	Decorative inlay in jewelry and watch dials.	Natural abalone shell
Abraded Culet	Culet of a gemstone that has been worn or lightly damaged.	Evaluated in grading; can affect durability and appearance.	Diamonds and other faceted gemstones
Abrasion	Small surface wear or scratches on a gemstone’s facet edges.	Important for condition reports and value assessment.	Any faceted gemstone
Abrasive wheel	Rotating wheel with abrasive surface	Polishing and shaping	Silicon carbide
Accent	Small secondary stones that complement the main stone.	Add sparkle, detail, and visual balance to a design.	Diamonds, colored gems, cubic zirconia, metal
Acid dip	Chemical bath to clean metal	Removes oxidation	Pickling acid
Acid‑etched finish	Surface created by acid etching	Decorative texture	Silver, copper
Adjustable chain	Chain with sliding mechanism	Length adjustment	Gold, silver
Adjustable shank	Ring shank that can expand	Used for flexible sizing	Gold, silver
Agate	Variegated chalcedony with banded or patterned appearance.	Used for beads, cameos, cabochons, and decorative pieces.	Natural agate (silica), sometimes dyed. Decorative gemstone
Agate cameo	Cameo carved from agate layers	Decorative jewelry	Agate
Aglet	Metal tip used on cords	Finishing component	Brass, steel
Aigrette	Ornament resembling feathers, often worn in the hair or on a tiara.	Adds height and drama to formal headpieces.	Gold, silver, diamonds, feathers, plume‑like gems
Air chasing	Hammering technique using air tools	Creates texture	Gold, silver
Air scribe	Pneumatic engraving tool	Detailed engraving	Steel
Alexandrite	Color‑changing variety of chrysoberyl.	High‑end gemstone for rings and fine jewelry.	Natural or lab‑grown alexandrite
Alloy	Mixture of two or more metals to improve hardness, color, or durability	Used to create stronger jewelry components	Gold alloys, silver alloys, brass
Alloy sheet	Flat sheet of alloyed metal	Fabrication	Gold, silver
Alloying	Combining metals to create alloys	Controls hardness and color	Gold, silver
Alpha clasp	Secure clasp mechanism	High-end jewelry	Gold, platinum
Aluminum	Lightweight, silvery‑white base metal.	Used in fashion jewelry and some alloys.	Aluminum, aluminum alloys
Amalgam	Mixture of mercury with another metal	Rarely used today	Mercury alloys
Amazonite	Green to blue‑green variety of microcline feldspar.	Decorative stone for beads and cabochons.	Natural amazonite
Amber	Fossilized tree resin, often golden or honey colored.	Used as organic gemstone in beads, pendants, carvings.	Natural amber, sometimes reconstituted
Amethyst	Purple variety of quartz.	Popular gemstone in rings, pendants, earrings, and beads.	Natural or lab‑grown amethyst
Amulet	Object worn as a charm for protection or good luck.	Symbolic or spiritual protection, talismanic jewelry.	Any metal, carved stone, crystals, organic items
Anchor bracelet	A bracelet featuring a maritime anchor as the central clasp or ornament.	Symbolizes stability, hope, or a love for the sea.	Paracord, leather, bronze, stainless steel.
Angel wing bracelet	A bracelet featuring a wing motif or charm.	Symbol of protection, spirituality, or remembrance.	Silver, gold, zircon crystals.
Anneal	Heating metal and allowing it to cool slowly to soften and relieve stress.	Used to make metal easier to shape, bend, or work without cracking.	Gold, silver, platinum, copper, brass
Annealing	Heating metal and cooling slowly to soften it	Makes metal workable for shaping	Gold, silver, copper
Anniversary Band	Ring, often set with stones, given to mark a marriage anniversary.	Symbolizes a milestone in a relationship or marriage.	Gold, platinum, diamonds, colored gemstones
Anodized	Metal surface treated electrically to form a colored oxide layer.	Adds color and corrosion resistance to metal jewelry.	Aluminum, titanium, niobium
Anodizing	Electrochemical coloring of metals	Adds color	Titanium, aluminum
Antique	Jewelry typically at least 100 years old.	Collected for historical, aesthetic, and investment value.	Gold, silver, platinum, gemstones, enamel
Antique finish	Darkened surface finish	Vintage appearance	Silver, bronze
Antiquing	Darkening recesses of metal to create an aged look.	Enhances detail and gives jewelry a vintage appearance.	Silver, brass, bronze, gold alloys
Antwerp	Major diamond trading and cutting center in Belgium.	Source and hub for diamond cutting, trading, and certification.	Diamonds, other gemstones
Appliqué	Adding decorative metal pieces	Ornamentation	Gold, silver
Appraisal	Professional evaluation of jewelry’s quality and monetary value.	Used for insurance, resale, estate, and tax purposes.	All jewelry types and materials
Apron	Protective garment for jewelers	Safety	Leather, canvas
Aquamarine	Blue to blue‑green variety of beryl.	Used as a colored gemstone in rings, pendants, and earrings.	Natural or lab‑grown aquamarine
Arabesque	Ornamental pattern of flowing, interlaced lines, often floral.	Decorative motif in engraved or cast jewelry designs.	Gold, silver, platinum, enamel
Arbor	Shaft that holds polishing wheels	Polishing	Steel
Argentium silver	Tarnish-resistant silver alloy	High-end silver jewelry	Silver + germanium
Armlet	A band or bracelet worn around the upper arm (bicep) for decoration	Used for decorative, dramatic designs and unique looks.	Gold, Silver, brass, bronze, alloys
Art Deco	Geometric, stylized design style popular from the 1920s–1930s.	Influences ring, bracelet, and brooch designs with bold symmetry.	Platinum, white gold, diamonds, onyx, emerald
Art Nouveau	Curvilinear, nature‑inspired style from about 1890–1910.	Used in flowing, organic jewelry motifs like vines and figures.	Gold, enamel, opal, moonstone, horn
Articulated	Constructed with joints so parts can move independently.	Gives jewelry flexibility and lifelike movement.	Gold, silver, gemstone‑set segments
Articulated links	Hinged jewelry links	Flexibility	Gold, silver
Articulated pendant	Pendant with moving parts	Dynamic jewelry	Gold, silver
Arts and Crafts	Handmade, craft‑focused jewelry movement c. 1880–1920.	Emphasizes craftsmanship and simple, nature‑inspired designs.	Silver, cabochon gemstones, enamel
Assay	Testing metal to determine its precious metal content – Purity.	Confirms metal fineness and allows official marking.	Gold, silver, platinum
Asscher Cut	Square step‑cut diamond with cropped corners and deep pavilion.	Used for vintage‑style engagement rings and fine jewelry.	Diamonds, some colored gemstones
Assortment	Group of stones sorted by size or color	Stone selection	Gemstones
Aurora Borealis	Iridescent coating on crystals to create rainbow reflections.	Adds extra sparkle to rhinestones and fashion jewelry.	Coated glass crystals, rhinestones
Aventurine	Quartz with shimmering inclusions	Decorative gemstone	Quartz
Awl	Pointed tool for marking	Layout work	Steel

B
Backplate	Metal plate behind a design	Structural support	Gold, silver
Baguette Cut	Rectangular step‑cut stone with straight sides.	Used as side stones, accents, and channel‑set rows.	Diamonds, sapphires, other gemstones
Bail	A loop or connector that attaches a pendant to a chain	Connects pendants or charms to necklaces or bracelets.	Gold, silver, platinum, base metals
Bakelite	Early synthetic plastic used for jewelry since early 1900s.	Used in vintage costume jewelry, bangles, and carved pieces.	Phenolic resin (Bakelite plastic)
Ball bur	A spherical cutting tool used in stone setting	Cuts seats for stones	Steel
Ball chain	Chain made of small metal balls (ball pearls)	Necklaces and tags	Steel, silver
Bandeau	Narrow band worn around the forehead as a head ornament.	Decorative headpiece for formal or bridal wear.	Gold, silver, fabric‑covered metal, rhinestones
Banding	Layered color pattern in stones	Decorative effect	Agate, jasper
Bangle	Rigid, usually circular bracelet slipped over the hand or hinged.	Worn singly or stacked as wrist adornment.	Gold, silver, brass, wood, plastic, resin
Bar clasp	A clasp with a bar that slides into a tube	Secures necklaces	Gold, silver
Barbara Curb chain	A specific type of heavy, often intricately linked decorative chain.	High-end statement piece or luxury accessory.	Solid gold, sterling silver.
Baroque	Irregular, ornate style or irregularly shaped gem or pearl.	Used for decorative, dramatic designs and unique organic looks.	Baroque pearls, gemstones, gold, silver
Baroque pearl	Irregularly shaped pearl	Decorative pearl jewelry	Pearls
Barrel clasp	Cylindrical clasp that screws together	Secures necklaces	Gold, silver
Barrel polishing	Tumbling jewelry with media to polish	Smooths and shines surfaces	Steel shot
Base metal	Non‑precious metal used as a core	Used for costume jewelry	Brass, copper
Base Metals / Jewelry	Common metals like copper, zinc, nickel.	Less valuable and prone to oxidation.	Used for plated or fashion jewelry bases.
Basket mounting	Open metal framework for stones	Stone setting	Gold, platinum
Basket setting	Open framework setting for gemstones	Holds stones with visibility	Gold, platinum
Basse-taille	Enameling technique over low-relief metal engraving.	Creates translucent colored enamel with visible pattern beneath.	Gold, silver, translucent enamel
Bead cap	Decorative cap placed on beads	Finishing detail	Gold, silver
Bead reamer	Tool for enlarging bead holes	Beadwork	Steel
Bead setting	Setting style using tiny beads of metal	Holds small stones	Gold, platinum
Bead wire	Wire with a beaded texture	Decorative wire	Gold, silver
Beading tool	Tool used to form beads in bead setting	Secures stones	Steel
Bearding	Tiny hairline fractures around a diamond’s girdle from bruting.	Affects diamond clarity and value assessment.	Diamonds
Belle Epoque	Elegant jewelry style c. 1890–1915 with light, lacy designs.	Used in antique pieces with romantic, delicate motifs.	Platinum, gold, diamonds, pearls
Bench block	Solid metal block for hammering	Supports metalwork	Steel
Bench grinder	Motorized grinding tool	Rough shaping	Steel
Bench light	Adjustable lamp for jewelers	Improves visibility	Metal, LED
Bench mat	Protective mat on jeweler’s bench	Prevents damage	Rubber
Bench pin	Wooden support attached to jeweler’s bench	Sawing and filing support	Wood
Bench vise	Clamp used to hold jewelry pieces	Stabilizes work	Steel
Berlin Iron	Cast iron jewelry, often black, from early 19th-century Prussia.	Worn historically as patriotic and mourning jewelry.	Cast iron
Beryl	Mineral family that includes emerald and aquamarine.	Source of several important colored gemstones.	Emerald, aquamarine, morganite, heliodor
Bezel	Metal rim that encircles and secures a stone.	Protects gemstone edges and holds stones firmly in place.	Gold, silver, platinum
Bezel pusher	Tool used to push bezel walls over stones	Stone setting	Steel
Bezel roller	Tool for tightening bezels	Stone setting	Steel
Bib Necklace	Wide front‑covering necklace	Statement fashion	Metal, beads
Bijouterie	Fine jewelry of small, delicate pieces.	Describes light, refined personal adornments.	Gold, silver, enamels, small gemstones
Biker bracelet	Heavy, rugged jewelry often featuring industrial or gothic motifs.	Symbol of subculture identity and "tough" aesthetic.	Stainless steel, thick leather, silver, pewter.
Bimetal	Sheet composed of two fused metals	Decorative contrast	Gold + silver
Binding wire	Wire used to hold pieces during soldering	Temporary support	Steel
Birthstone	Gemstone traditionally associated with a specific birth month.	Used in personalized jewelry to symbolize birth and identity.	Various gemstones depending on month
Biwa Pearl	Cultured freshwater pearl originally from Lake Biwa in Japan.	Used in strands and unique pearl jewelry designs.	Freshwater cultured pearls
Black Antique	Darkened finish applied to recesses to emphasize detail.	Gives jewelry an aged, contrasting look.	Silver, brass, bronze, gold alloys
Black onyx	Solid black chalcedony	Rings and pendants	Onyx
Black rhodium	Dark rhodium plating	Creates black finish	Rhodium
Black Star of Queensland	Famous large black star sapphire from Australia.	Historical reference and inspiration in gem lore.	Black star sapphire
Blackening	Chemical darkening of metal	Adds contrast	Silver, brass
Blade clasp	Flat clasp mechanism	Secures bracelets	Gold, silver
Blemish	Surface mark or irregularity on a gemstone.	Important factor in grading and valuing stones.	Diamonds and other gemstones
Bling	Slang for flashy, eye-catching jewelry.	Worn to display wealth, style, and attention-grabbing sparkle.	Gold, silver, plated metals, diamonds, rhinestones
Blister Pearl	Pearl formed attached to the inside of a shell.	Used in jewelry as half pearls or mounted cabochons.	Natural blister pearls
Bloom finish	Porous matte gold surface	Antique look	Gold
Blooming	Chemical treatment to whiten gold	Enhances color	Gold
Blue diamond	Diamond with natural or treated blue color	Fine jewelry	Diamond
Blue Topaz	Topaz gemstone in light to deep blue shades.	Popular colored stone for rings, pendants, and earrings.	Natural or treated topaz
Blueing	Heating steel to create blue color	Decorative finish	Steel
Bog Oak	Ancient oak wood preserved in peat bogs, dark in color.	Carved for dark organic jewelry and beads.	Bog oak wood
Boho Jewelry	Natural, eclectic style	Casual fashion	Leather, beads
Boho Style	Inspired by bohemian culture	Casual artistic looks	Natural materials
Bolo clasp	Adjustable sliding clasp	Used for bracelets	Steel, silver
Bolt ring	Circular spring-loaded clasp with a small trigger.	Used to fasten chains and bracelets.	Gold, silver, base metal
Bonding	Joining materials with adhesive	Costume jewelry	Epoxy
Book Chain	Victorian-era chain with flat, rectangular links like book pages.	Used in vintage necklaces and watch chains.	Gold, silver, brass
Borax	Flux substance used during soldering of metals.	Helps clean and protect metal surfaces during soldering.	Borax powder with gold, silver, copper alloys
Borax cone	Borax used for flux preparation	Soldering	Borax
Box Chain	Chain made of square links	Strong chain style	Gold, silver
Box clasp	Clasp with a tongue that locks into a box	Secures necklaces	Gold, silver
Box Setting	Setting where a stone is held in a small, box-like metal frame.	Secures stones with a clean, geometric outline.	Gold, silver, platinum
Bracelet	Jewelry worn around the wrist.	Decorative wrist adornment, sometimes symbolic.	Gold, silver, platinum, leather, beads, textiles
Braided	Design made of strands woven or twisted together.	Adds texture and visual interest to rings, bracelets, and chains.	Gold, silver, leather, cord
Braided leather bracelet	Strands of leather interwoven into a cord or flat band.	Casual, masculine, or rustic styling.	Tanned leather, waxed cotton, magnetic steel clasps.
Brass	Alloy of copper and zinc – yellowish alloy. Gold like	Used in fashion jewelry and findings as an affordable metal.	Brass
Brilliance	Amount and intensity of light reflected from inside a gemstone.	Important factor in a diamond’s visual sparkle and appeal.	Diamonds, other transparent gemstones
Brilliant cut	Standard round cut with many facets to maximize sparkle.	Used primarily for diamonds to enhance light performance.	Diamonds, some colored gemstones
Briolette	Pear-shaped, fully faceted drop gemstone.	Used as hanging drops in necklaces, earrings, and charms.	Quartz, topaz, amethyst, diamonds, other gems
Briolette chain	Chain with dangling briolettes	Decorative necklaces	Gemstones
Bronze	Brownish metal alloy mainly of copper and tin.	Used in fashion jewelry and cast pieces with warm tone.	Bronze
Brooch	Ornamental jewelry piece with a pin and clasp for clothing.	Decorative accessory that fastens to garments.	Gold, silver, base metal, gemstones, enamel
Brooch pin	Pin mechanism on brooches	Fastening	Steel
Brushed Finish	Surface texture of fine parallel lines creating a soft sheen.	Reduces shine, gives a modern or understated look.	Gold, silver, platinum, stainless steel
Buddha bracelet	A beaded bracelet featuring a central Buddha head or spiritual symbol.	Mindfulness, meditation aid, or spiritual protection.	Sandalwood, lava stone, jade, turquoise.
Buff top cabochon	Stone with a flat base and domed, un-faceted top.	Combines smooth cabochon look with flat setting surface.	Garnet, sapphire, quartz, other gems
Buffing	Polishing with soft wheels	Creates shine	Cotton buffs
Bulla	Hollow, often spherical pendant or amulet, historically for children.	Worn as a protective charm or locket-like ornament.	Gold, silver, bronze
Burnisher	Tool used to smooth metal surfaces	Polishing and setting	Steel
Burnishing	Compressing metal surface to shine	Final finishing	Gold, silver
Burnout oven	Oven used to burn out wax from molds	Casting	Steel, ceramic
Butterfly Back	Earring back shaped like butterfly wings	Everyday earrings. Small metal clutch securing studs	Gold, silver, steel
Button pearl	Slightly flattened pearl	Earrings and pendants	Pearls

C
C catch	Simple pin catch shaped like a “C” used on older brooches.	Secures brooch pins in antique or vintage jewelry.	Gold, silver, base metal
Cable bracelet	Bracelet made of twisted cable wire	Fashion jewelry	Steel, gold
Cable Chain	Rope-like chain made of classic uniform oval links	Versatile chain for necklaces and bracelets.	Gold, silver, stainless steel, base metals
Cabochon	Gemstone shaped and polished with a smooth, rounded top and flat back.	Used to show color and phenomena like star or cat’s-eye effects.	Opal, moonstone, turquoise, garnet, many gems
CAD	Computer-aided design used to model jewelry digitally.	Allows precise design and prototyping before manufacturing.	Digital design files, used for any metal or gem
Calibrated stones	Stones cut to standard sizes	Mass‑produced settings	Gemstones
Calibre Cut	Small stones cut to fit closely into a specific design or pattern.	Used for precise, continuous gemstone borders and inlays.	Rubies, sapphires, emeralds, other colored gems
Caliper	Measuring tool to determine dimensions of stones and jewelry.	Used to measure diameter, length, and width accurately.	Metal or plastic calipers
Cameo	Raised relief carving where the design is above the background.	Used in brooches, pendants, rings, and earrings.	Shell, agate, onyx, coral, glass
Cameo brooch	Brooch featuring a cameo	Decorative jewelry	Shell, agate
Cameo Habille	Cameo where the carved figure is adorned with real jewelry inset.	Combines carving with applied gem or metal for added richness.	Shell or stone cameo with gold, diamonds, pearls
Canary Diamond	Informal term for a vividly yellow diamond.	Used as a distinctive center or accent stone in fine jewelry.	Natural or treated yellow diamonds
Cannetille	Delicate wirework with spirals and coils resembling embroidery.	Adds ornate, lacy texture to metal jewelry.	Gold, silver
Cap	Metal cover placed over beads or pearls	Decorative finishing	Gold, silver
Cap setting	Setting that caps the top of a stone	Decorative mounting	Gold, silver
Carat (ct)	Gem weight unit (0.2 g per ct). Unit of gemstone weight	Determines gemstone size and price, not purity.	Used for diamonds and precious gems.
Carbide	Very hard compound of carbon with a metal (often tungsten or silicon).	Used in cutting tools and abrasives for working gemstones and metals.	Tungsten carbide, silicon carbide
Carbon-Fiber	Strong, lightweight composite of carbon fibers in resin.	Used for modern, durable, lightweight jewelry designs.	Carbon fiber composite, sometimes with metals
Carbuncle	Old term for a cabochon-cut red gemstone, usually garnet.	Historic style gemstone in antique-inspired jewelry.	Red garnet, other red stones
Carmen Lucia Ruby	Famous large Burmese ruby housed at the Smithsonian.	Serves as a reference and inspiration in ruby and gem history.	Ruby
Carnelian	Reddish-brown to orange variety of chalcedony.	Used for beads, seals, cameos, and cabochons.	Natural carnelian (chalcedony)
Cartouche	Oval or oblong frame around an inscription or monogram.	Holds engraved initials or symbols in pendants and signet pieces.	Gold, silver, enamel
Carving	Cutting decorative designs into material	Ornamentation	Gemstones, wood
Carving bur	Bur used for carving metal or wax	Shaping	Steel
Casting	Molding process of pouring molten metal into a mold to form a piece.	Used to create jewelry components and complete designs.	Gold, silver, platinum, brass, bronze
Casting grain	Small metal pellets melted for casting	Metal supply	Gold, silver
Casting sprue	Channel through which metal flows into mold	Casting process	Wax, metal
Casting tree	Arrangement of wax models for casting	Mass casting	Wax
Catalin	Trade name for a type of cast phenolic plastic similar to Bakelite.	Used in vintage costume jewelry and bangles.	Catalin plastic
Cathedral Setting	Ring setting with arches of metal rising up to support the center stone.	Elevates and frames the center stone for a graceful profile.	Gold, platinum, palladium
Celluloid	Early semi-synthetic plastic used in older costume jewelry.	Molded into beads, bangles, and decorative pieces.	Celluloid plastic
Celtic	Style featuring knotwork and interlaced patterns from Celtic art.	Used for symbolic rings, pendants, and bracelets.	Gold, silver, stainless steel
Center Stone	Primary, focal gemstone in a piece of jewelry.	Draws attention and defines the main look of the design.	Diamonds, colored gemstones, lab stones
Chain extender	Additional chain length	Adjusts necklace size	Gold, silver
Chain nose pliers	Pliers with tapered jaws	Wirework	Steel
Chalcedony	Microcrystalline quartz family with waxy luster.	Used as a decorative stone in many colors and forms.	Natural chalcedony
Champlevé	Enamel technique filling recessed cells carved into metal.	Creates colorful, patterned enamel surfaces.	Gold, silver, copper, vitreous enamel
Chandelier Earrings	Multi‑tiered decorative earrings	Formal events	Metal, crystals
Channel	Long groove or track in metal, often used to hold stones.	Forms pathways for channel-set stones or decorative lines.	Gold, silver, platinum
Channel Setting	Setting where stones sit in a groove between two parallel metal walls.	Secures rows of stones with a smooth, protective edge.	Gold, platinum, diamonds, colored gems
Channel wire	Wire shaped for channel settings	Stone mounting	Gold, silver
Charm	Small ornament hung from a bracelet, necklace, or chain.	Adds personalization and symbolic meaning to jewelry.	Gold, silver, enamel, gemstones, base metals
Charm bracelet	A bracelet used to carry personal "charms" or pendants.	Tracking life milestones or personal interests.	Sterling silver, 14k gold, stainless steel.
Charm holder	Component that holds multiple charms	Bracelets and necklaces	Gold, silver
Charms	Small decorative pendants	Personalization	Gold, silver
Chasing	Technique of detailing metal surface by hammering from the front.	Hammering technique to create patterns, designs, textures, and relief	Gold, silver, copper, brass
Chasing hammer	Hammer with rounded face	Metal shaping	Steel
Chatelaine	Decorative hook or clasp worn at the waist holding chains with useful items.	Carries small tools or charms (e.g., watch, keys) as both practical and decorative piece.	Gold, silver, steel, base metals
Chaton Cut	Old-style round cut with a high crown and small table.	Used historically in older jewelry and some rhinestones.	Glass, rhinestones, early-cut gemstones
Chevron pattern	V‑shaped decorative pattern	Design element	Metal
Chisel	Tool with sharp edge for cutting	Engraving and shaping	Steel
Choker	Short necklace worn close to neck	Fashion jewelry	Metal, leather
Choker (35–40 cm)	Fits tightly around the neck	Trendy looks	Metal, leather
Chrome	Hard, shiny, bluish-white metal element often used as plating.	Provides a bright, corrosion-resistant finish.	Chromium plating over base metals
Chrysoberyl	Hard, durable gemstone species including alexandrite and cat’s-eye.	Used in fine jewelry as colored stones and phenomena gems.	Chrysoberyl (yellow-green, alexandrite, cat’s-eye)
Citrine	Yellow to orange variety of quartz.	Popular affordable gemstone for rings, pendants, and earrings.	Natural or heat-treated quartz
Citrine quartz	Yellow quartz variety	Jewelry stone	Quartz
Clarity	Degree to which a gemstone is free of internal and external flaws.	Major factor in grading and valuing diamonds and gemstones.	Diamonds, colored gemstones
Clasp	A fastening mechanism for jewelry	Secures necklaces and bracelets	Gold, silver, steel
Classic	Timeless, traditional style that does not follow short-term trends.	Suits long-term wear and broad appeal in jewelry design.	Any precious metal and gemstone
Claw prong	Sharp prong style	Holds stones securely	Gold, platinum
Claw setting	Setting with pointed prongs	Holds stones securely	Gold, platinum
Climber Earrings	Earrings that “climb” up the ear	Trendy looks	Metal, stones
Clip‑on earring	Earring that clips to ear without piercing	For non‑pierced ears, Fashion earrings	Metal
Cloisonné	Enamel technique using thin metal wires to form cells filled with enamel.	Creates colorful, compartmentalized enamel designs.	Gold, silver, copper, vitreous enamel
Cloud	Group of tiny inclusions that create a hazy area inside a gemstone.	Affects clarity grading and overall transparency.	Diamonds and other gemstones
Cluster	Group of smaller stones set close together, often around a center stone.	Creates the look of a larger presence and extra sparkle.	Diamonds, colored gemstones, gold, platinum
Cluster setting	Multiple stones grouped together	Creates larger appearance	Diamonds, gems
Cocktail Ring	Large decorative ring	Evening events	Stones, metal
Coin bezel	Bezel designed to hold coins	Coin jewelry	Gold, silver
Collar (30–35 cm)	Sits high on the neck	Elegant styling	Metal, pearls
Collar necklace	Rigid necklace worn high on neck	Statement jewelry	Gold, silver
Collet	Early style of bezel-like setting that encircles a stone entirely.	Metal cup holding a stone. Holds stones securely with a continuous metal rim.	Gold, silver, platinum
Collier	General term (French) for a necklace, often close-fitting styles.	Describes various necklace designs, especially dressy pieces.	Gold, silver, platinum, pearls, gems
Color	Hue, tone, and saturation of a gemstone or metal.	Key grading factor and design element in jewelry.	Diamonds, colored gems, enamel, metals
Color Diamond	Diamond with noticeable body color (yellow, pink, blue, etc.).	Used as a distinctive centerpiece or accent in fine jewelry.	Natural or treated colored diamonds
Color grading	Evaluating gemstone color	Determines value	Diamonds, gems
Color‑change stone	Stone that changes color under light	Unique jewelry	Alexandrite
Colorful Mediterranean jewelry	Vibrant jewelry inspired by the sea and coastal landscapes.	Summer fashion; bright, cheerful aesthetic.	Coral, turquoise, ceramic beads, gold.
Comfort back	Earring back designed for comfort	Secures earrings	Gold, silicone
Comfort Fit	Ring interior shaped with slightly rounded edges for easier wear.	Increases comfort, especially on wider bands.	Gold, platinum, palladium, titanium, tungsten
Compass ring	Ring with compass‑style design	Symbolic jewelry	Gold, silver
Compass setting	Four prongs positioned at cardinal points	Holds center stones	Gold, platinum
Composite stone	Stone made of multiple materials	Affordable alternative	Gemstone + resin
Concho	Decorative metal disk	Used in belts and jewelry	Silver
Concho belt	A belt decorated with large metal disks	Used in Southwestern jewelry	Silver
Concho link	Link shaped like a concho	Southwestern jewelry	Silver
Conical bur	A cone‑shaped cutting tool	Cuts seats and channels	Steel
Contemporary	Modern style reflecting current design trends.	Appeals to current tastes with updated forms and finishes.	Any metals and gemstones
Contrasting Finish	Use of different surface textures on the same piece.	Enhances design by highlighting shapes and details.	Polished and matte areas on gold, silver, platinum
Copper	Reddish-orange base metal, highly conductive and malleable.	Used in alloys, fashion jewelry, and as a design metal itself.	Copper, bronze, brass
Copperplate engraving	Fine line engraving technique	Decorative detailing	Steel tools
Coral	Organic material from marine coral skeletons used as a gem.	Cut into beads and carvings for colorful jewelry.	Natural coral (red, pink, white, black)
Core	The inner structure of a cast piece	Supports casting	Wax, metal
Corrugated metal	Metal with ridged texture	Decorative effect	Gold, silver
Corundum	Mineral species of ruby and sapphire, very hard and durable.	Used for major colored gemstones and industrial abrasives.	Ruby, sapphire, synthetic corundum
Counter enamel	Enamel applied to the back of a piece	Prevents warping	Enamel
Creole earrings	Hoop-style earrings, often thickened or tapered at the bottom.	Everyday or dress earrings with a classic hoop silhouette.	Gold, silver, plated metals
Crest	Heraldic emblem or family symbol, often engraved.	Used in signet rings and personalized jewelry.	Gold, silver, platinum
Crimp bead	Small bead used to secure stringing wire	Finishes beaded jewelry	Metal alloys
Crimping pliers	Tool used to flatten crimp beads	Secures beading wire	Steel
Criss-Cross	Design where bands or elements cross over one another.	Adds visual interest and dimension to rings and bracelets.	Gold, silver, platinum, diamonds, gems
Cross	Symbol in the shape of intersecting bars, often Christian.	Worn as a religious or symbolic pendant or charm.	Gold, silver, platinum, gemstones
Cross bracelet	A bracelet featuring a horizontal or vertical Christian cross.	Religious devotion or fashion statement.	Gold, silver, leather, wood.
Cross facet	Facet arranged diagonally across another facet or axis.	Influences how light reflects within a cut gemstone.	Diamonds and other faceted gems
Cross‑locking tweezers	Tweezers that hold objects automatically	Holding stones or metal	Steel
Crown	The upper portion of a gemstone	Affects brilliance and light return	Diamonds, gemstones
Crown height	Vertical measurement of a gemstone crown	Affects brilliance	Gemstones
Crown prong	Prong shaped like a crown	Decorative setting	Gold, silver
Crystal	A transparent quartz or synthetic glass-like material.	Used for affordable sparkling jewelry and decorative pieces.	Quartz, glass
Crystal quartz	Clear quartz gemstone	Jewelry and healing pieces	Quartz
Cubic Zirconium	A synthetic gemstone that imitates diamond.	Used as a low-cost diamond substitute in many jewelry types.	Gemstones
Cuff Bracelet	A cuff bracelet is a wide, usually rigid piece of arm jewelry	Individual, decorative Bracelet	Leather cuff bracelet, Silver cuff bracelet, arm cuff
Cuff Link	A decorative fastener for shirt cuffs.	Secures French cuffs on dress shirts.	Men’s jewelry
Cullinan Diamond	The largest gem-quality rough diamond ever discovered.	Historical gemstone; pieces used in British Crown Jewels.	Gemstones
Cultured pearl	Pearl grown with human assistance	Used in fine jewelry	Pearls
Cultured Pearl	A pearl grown with human intervention by inserting an irritant into a mollusk.	Used in necklaces, earrings, bracelets, and rings.	Pearls
Cup bur	Rounded bur used to smooth wire ends	Finishes earring posts	Steel
Curb Chain	Flattened twisted links	Men’s jewelry, popular chain style with heavier links.	Gold, steel
Curb chain bracelet	A chain with circular or oval links that have been twisted and flattened.	Classic, durable jewelry style for both men and women.	Gold, silver, stainless steel.
Cushion band	Ring band with soft square profile	Modern design	Gold, platinum
Cushion Cut	A gemstone cut with rounded corners and large facets.	Popular for engagement rings and colored gemstone jewelry.	Diamonds, gems
Custom	Jewelry made to order based on client specifications.	Creates personalized, one-of-a-kind pieces.	On demand
Custom Cut Gemstone	A gemstone cut into a unique or non-standard shape.	Used for bespoke or artistic jewelry designs.	Gemstones
Cut	The shape and facet arrangement of a gemstone.	Determines brilliance, fire, and overall appearance.	Gemstones
Cut grade	Evaluation of gemstone cut quality	Determines brilliance	Diamonds
Cut Steel	Steel studs cut and polished to sparkle like gemstones.	Used in antique Georgian jewelry.	Gemstones
Cute	A style descriptor meaning small, charming, or delicate.	Used to describe the aesthetic of jewelry pieces.	Nice, beautiful
Cuticle nipper	Tool for trimming thread ends	Beadwork	Steel
Cutting broach	Tapered tool for enlarging holes	Precision fitting	Steel
Cylinder bur	Cylindrical cutting tool	Shapes metal and settings	Steel

D
Dainty	A style meaning small, delicate, and lightweight.	Used for minimalist or subtle jewelry designs.	Minimalist
Damascene	Metalwork with gold or silver inlaid into dark metal.	Used in brooches, pendants, and decorative pieces.	Fabrication, gold, silver
Damascus Steel	Layered steel with distinctive wavy patterns.	Used in men’s rings and artisan jewelry.	Fabrication
Dangle Earrings	Long earrings that hangs freely	Fashion jewelry	Gold, silver, metal, beads, stones
Danglers	Earrings that hang below the earlobe and swing.	Adds movement and visual interest.	Style
Dangling charm bracelet	A chain bracelet with various small decorative trinkets hanging from it.	Collecting memories, storytelling, or personal expression.	Sterling silver, gold, glass beads, enamel.
Dapping block	Block with hemispherical depressions	Shapes metal domes	Steel
Dapping punch	Rounded punch used with dapping block	Forms domes	Steel
Deburring	Removing sharp edges from metal	Finishing process	Metal
Deco setting	Art Deco‑inspired geometric setting	Vintage style	Gold, platinum
Decorative gallery	Ornamental metalwork under a stone	Adds visual detail	Gold, silver
Demi-parure	A matching set of two or three jewelry pieces.	Provides coordinated styling.	Jewelry Set
Depletion gilding	Removing copper from gold surface	Creates rich gold color	Gold
Depose	A French mark indicating a patented or registered design.	Used to authenticate vintage jewelry.	Certification
Depth	The height of a gemstone from table to culet.	Affects brilliance and light performance.	Gemstone size
Depth Percentage	Ratio of a gemstone’s depth to its diameter.	Evaluates cut quality and brilliance.	Evaluation Gemstone quality
Diadems	A crown-like headpiece worn as adornment.	Used in ceremonial, royal, or bridal settings.	Gold, silver, metals
Diamond	A precious gemstone composed of crystallized carbon.	Used in fine jewelry, especially engagement rings and luxury pieces.	Diamond.
Diamond tester	Tool for identifying diamonds	Gem testing	Electronic
Die striking	Pressing metal into dies	Produces precise components	Gold, silver
Diffusion treatment	Heat treatment adding color to gems	Enhances appearance	Sapphire
Dividers	Compass‑like tool for marking	Layout and measurement	Steel
Dog Collar	A wide, close-fitting necklace worn high on the neck.	Used as a statement necklace in fashion and formal wear.	Gold, silver, velvet, pearls, gemstones.
Dog tag	Flat identification pendant	Fashion jewelry	Steel, silver
Dome	A rounded, convex jewelry shape.	Used in earrings and pendants	Gold, silver
Dome ring	Ring with domed top	Fashion jewelry	Gold, silver
Double bail	Bail with two loops	Holds heavy pendants	Gold, silver
Double link chain	Chain with doubled links	Strong chain style	Gold, silver
Double Prong	A setting style using two prongs per corner or point.	Provides extra security for gemstones.	Gold, platinum.
Doublet	Gemstone composed of two layers	Enhances appearance	Opal, glass
Drawplate	Plate with holes for reducing wire size	Wire making	Steel
Dresden Green Diamond	A famous natural green diamond of historic importance.	Displayed as a museum piece and referenced in gemology.	Diamond.
Drop	A jewelry element that hangs downward, often teardrop-shaped.	Used in earrings and pendants for movement.	Gemstones, pearls, metals.
Drop Earrings	Earrings that hang below the earlobe	Decorative jewelry	Gold, Silver, Metal, gemstones
Drop pendant	Pendant with drop shape	Necklace focal point	Gold, silver
Ductility	Ability of metal to stretch without breaking	Important for wire making	Gold, silver
Duette	A brooch that separates into two matching clips.	Offers versatility as a brooch or pair of dress clips.	Gold, silver, gemstones.
Dulling	Reducing shine intentionally	Creates matte finish	Metal
Dust collection system	System that collects metal dust	Safety and recycling	Steel, filters

E
Ear clutch	Small metal earring back	Secures earrings	Gold, steel
Ear Cuffs	Wrap around the ear without piercing	Fashion styling	Metal
Ear jacket	Earring with decorative back piece	Fashion jewelry	Gold, silver
Ear nut	Another term for earring back	Secures studs	Gold, steel
Ear wire	Curved wire for dangling earrings	Earring construction	Gold, silver
Earrings	Jewelry worn on the earlobes.	Decorative adornment for everyday or formal wear.	Gold, silver, gemstones, pearls.
East-West	A gemstone orientation set horizontally instead of vertically.	Creates a modern, unique ring or pendant design.	Diamonds, colored gemstones.
Eco-friendly	Jewelry made with sustainable or ethical practices.	Reduces environmental impact and supports ethical sourcing.	Recycled metals, lab-grown gems.
Edwardian	Jewelry style from 1901–1910 featuring lace-like designs.	Used in antique and vintage-inspired pieces.	Platinum, diamonds, pearls.
Electro-plating	A process that coats metal with a thin layer of another metal.	Enhances appearance or prevents tarnish.	Gold, rhodium, silver.
Electro‑etching	Etching metal using electricity	Decorative patterns	Copper, silver
Electroforming	Building metal layers via electrolysis	Creates hollow jewelry	Gold, silver
Electroplating	Applying a metal coating using electricity	Adds color or protection	Gold, rhodium
Elegant	A descriptor for refined, sophisticated jewelry.	Used to describe style or aesthetic.	Any materials depending on design.
Emerald Cut	A rectangular step-cut gemstone with cropped corners.	Elegant stone shape. Used in rings for a sleek, sophisticated	Diamonds, emeralds
Enamel	Colored glass fused to metal	Decorative surface	Glass + metal
Engraving	Decorative designs carved or etched into metal.	Adds personalization or ornamentation to jewelry.	Gold, silver, platinum, steel.
Enhancer	A pendant or clip that attaches to a necklace to modify its look.	Enhances or changes the appearance of chains or pearl strands.	Gold, silver, gemstones.
Estate Jewelry	Pre-owned jewelry, often vintage or antique.	Collected for craftsmanship, history, or value.	Any metals and gemstones.
Etching	Chemical removal of metal by using acid or tools to cut into metal.	Adds texture or decoration to jewelry surfaces.	Acid + metal, gold, silver, copper.
Eternity Band	A ring with gemstones set all the way around.	Symbolizes eternal love; used as wedding or anniversary rings.	Diamonds, gold, platinum.
Eternity necklace	Necklace with stones all around	Luxury jewelry	Diamonds
Etui	A small ornamental case for holding personal items.	Used historically to carry needles, cosmetics, or small tools.	Gold, silver, enamel.
Euro-shank	A ring shank with a squared bottom.	Prevents spinning and adds comfort.	Gold, platinum.
European Cut	An early round diamond cut with a small table and large culet.	Found in antique jewelry; valued for vintage charm.	Diamond.
Extension chain	Extra chain length	Adjusts necklace size	Gold, silver
Extinction	Dark areas in a gemstone caused by poor light return.	Used to evaluate gemstone quality.	Gemstones.
Eye-clean	A gemstone with no visible inclusions to the naked eye.	Indicates high clarity quality.	Gemstones.
Eyelet	Small metal ring	Reinforcement or decoration	Brass, silver

F
Facet	A flat polished surface on a gemstone.	Enhances brilliance and sparkle.	Gemstones.
Faceting machine	Machine for cutting gemstone facets	Lapidary work	Steel, diamond wheels
Faience	Glazed ceramic material used in ancient jewelry.	Used for beads and decorative elements.	Ceramic, glaze.
Fancy Cut	Any gemstone cut that is not round.	Adds uniqueness to rings and pendants.	Diamonds, colored gemstones.
Fashion Ring	A ring worn for style rather than symbolism.	Used as everyday or statement jewelry.	Any metals, gemstones.
Faux	An imitation material designed to look like something else.	Used to create affordable alternatives to luxury materials.	Glass, resin, synthetic stones.
Feather	A type of internal inclusion resembling a crack.	Used in gemstone clarity grading.	Gemstones.
Feather inclusion	Internal fracture in gemstone	Affects clarity	Gemstones
Feathering	Fine cracks in gemstones	Clarity characteristic	Gemstones
Fed Ring (Feed Ring)	Ring style with a continuous, smooth band, featuring two right hands together	Symbolizing friendship, love, trust, or engagement	Ancient, sentimental ring design
Figaro Chain	Pattern of long + short links	Fashion chains	Gold, silver
Filigree	Delicate wirework patterns	Decorative jewelry	Gold, silver
Filigree band	Ring with filigree patterns	Decorative rings	Gold, silver
Findings	Small components used in jewelry assembly	Connects and finishes jewelry	Metal alloys
Fire	Colored flashes of light in gemstones	Aesthetic quality	Diamonds
Fire opal	Bright orange opal	Rings and pendants	Opal
Fire scale	Oxidation layer on silver after heating	Must be removed	Silver
Fishhook clasp	Hook‑shaped clasp	Secures necklaces	Gold, silver
Florentine	A textured metal surface created with cross-hatched engraved lines.	Adds a matte, decorative finish to jewelry.	Gold, silver.
Fluorescence	The visible glow some gemstones emit under UV light.	Used to evaluate diamond and gemstone characteristics.	Diamonds, fluorite, gemstones.
Flush Setting	A setting where the stone sits level with the metal surface.	Creates a sleek, modern, snag-free design.	Gold, platinum, silver.
Flux	A chemical used during soldering to prevent oxidation.	Helps metals bond cleanly during jewelry fabrication.	Borax-based compounds.
Flux brush	Brush used to apply flux	Soldering	Natural bristles
Fob	A decorative ornament attached to a chain, often for watches.	Used as an accessory on watch chains or keychains.	Gold, silver, enamel.
Foil	A reflective backing placed behind gemstones.	Enhances color and brilliance in closed-back settings.	Metallic foil, silver foil.
Foil backing	Reflective layer behind stones	Enhances sparkle	Foil
Forging	Shaping metal with hammering	Jewelry fabrication	Gold, silver
Fracture	A break or crack inside a gemstone.	Used in clarity grading and gemstone evaluation.	Gemstones.
French Cut	A square or rectangular gemstone cut with a cross-shaped crown.	Used in antique and Art Deco jewelry.	Diamonds, sapphires.
French Hook	Curved wire hook	Dangle earrings	Metal
French Ivory	A synthetic imitation of ivory.	Used in vintage accessories and jewelry.	Celluloid, early plastics.
French Jet	Black glass used to imitate jet.	Used in Victorian mourning jewelry.	Black glass.
French Wire	A coiled wire used to protect thread in pearl stringing.	Prevents wear at clasp connections.	Metal wire (gold-filled, silver).
Freshwater Pearls	Pearls grown in freshwater mussels.	Used in necklaces, earrings, and bracelets.	Pearls.
Friction back	Standard push‑on earring back	Secures stud earrings	Gold, steel
Full Lead Crystal	Glass containing lead oxide for extra brilliance.	Used in decorative jewelry and ornaments.	Leaded glass.
Full-cut Brilliant	A gemstone cut with 57–58 facets for maximum brilliance.	Standard cut for diamonds.	Diamonds.

G
Gallery	Decorative openwork beneath a gemstone	Adds beauty and reduces weight	Gold, silver
Garnet	A group of gemstones available in many colors.	Used in rings, pendants, and antique jewelry.	Garnet minerals.
Gauge	Measurement of metal thickness or wire diameter	Determines metal size	Metal
Gem scoop	Small shovel‑like tool	Picks up gemstones	Steel
Gem tweezers	Tweezers with grooved tips	Holds gemstones securely	Steel
Gemologist	A trained specialist in gemstone identification and grading.	Evaluates gemstones for quality and authenticity.	Not material-specific.
Gemology	The scientific study of gemstones.	Used in jewelry appraisal and gemstone research.	Not material-specific.
Gemstone	Mineral or organic material used in jewelry	Decoration and value	Various gems
Gemstone beaded bracelet	A strand of polished natural stone beads.	Color coordination or crystal healing properties.	Amethyst, rose quartz, lapis lazuli.
Gemstone Certificate	A document verifying gemstone characteristics.	Confirms authenticity, quality, and grading.	Not material-specific.
Gemstones	Minerals or materials cut and polished for jewelry.	Used in all types of jewelry.	Diamonds, sapphires, rubies, emeralds, etc.
German silver	Nickel alloy resembling silver	Costume jewelry	Nickel, copper
Gettos (Gertos)	A term sometimes used for antique beadwork or ornaments.	Used in vintage or ethnic jewelry.	Glass, metal, beads.
Gilding	Applying a thin layer of gold to a surface.	Decorative finish. Adds gold appearance at low cost.	Gold leaf, gold plating.
Gilt	Metal covered with a thin layer of gold.	Used in decorative and costume jewelry.	Gold over base metal.
Gimmel Ring	A ring made of interlocking bands that fit together.	Used historically as betrothal or friendship rings.	Gold, silver.
Girandole	A jewelry design with three dangling drops.	Used in earrings and pendants.	Gold, silver, gemstones.
Girdle	The widest part of a gemstone	Reference point for setting. Important for setting and durability.	Diamonds, gemstones
Glam Style	Sparkling, luxurious	Evening wear	Crystals, stones
Gold	Precious yellow metal.	Alloyed in different karats to alter hardness and color.	Used in all categories till fine jewelry
Gold filled	Thick gold layer bonded to base metal	Affordable gold jewelry	Gold + brass
Gold leaf	Extremely thin sheet of gold	Surface decoration	Gold
Gold plating	Thin gold coating applied electrically	Adds gold color	Gold
Gold Washed	A very thin layer of gold applied to metal.	Provides gold color at minimal cost.	Gold over base metal.
Gold-Filled	A thick layer of gold mechanically bonded to base metal.	More durable than plating; used in quality jewelry.	Gold over brass.
Gold-Plated	Base coated with a thin layer of gold applied via electroplating.	Creates affordable gold-colored jewelry.	Good plating: 2–3 microns (for durability).
Golden Jubilee Diamond	The largest faceted diamond in the world at 545.67 carats.	Displayed as a historic gemstone and used for ceremonial purposes.	Diamond.
Goldsmith	Artisan who works with gold	Jewelry fabrication	Gold
Grading	The process of evaluating a gemstone’s quality based on set criteria.	Determines value and quality for sale or certification.	Gemstones.
Graduated necklace	Necklace with beads increasing in size	Aesthetic design	Pearls, gemstones
Granulation	A decorative technique using tiny metal beads fused to a surface.	Adds texture and intricate detail to jewelry.	Gold, silver.
Graver Tool	A small cutting tool used by engravers and jewelers.	Used for engraving, carving, and detailing metal.	Steel.
Green Gold	Gold alloy mixed with silver to create a greenish hue.	Used for unique-colored jewelry designs. Produces greenish color	Gold, silver.
Grey Gold	Gold alloy with a subtle grey tone created by adding palladium or iron.	Used for modern, muted jewelry styles.	Gold, palladium, iron.
Grid setting	Setting with stones arranged in a grid	Modern jewelry design	Diamonds
Grill	Decorative dental jewelry worn over teeth.	Used as a fashion accessory.	Gold, silver, diamonds.
Grisaille	Enamel technique using shades of grey to create images.	Used for artistic and antique-style jewelry.	Enamel, silver, gold.
Guilloché	Engine‑turned engraved pattern	Decorative surface	Gold, silver
Guilloche Enamel	Enamel applied over engraved metal patterns.	Creates shimmering, decorative surfaces.	Enamel, gold, silver.
Gypsy Setting	A setting where the stone is flush with the metal surface.	Provides a smooth, durable, snag-free design.	Gold, platinum, silver.

H
Half Moon Cut	A gemstone cut shaped like a half circle.	Used as side stones in rings.	Diamonds, gemstones.
Half‑bezel	Bezel that partially surrounds stone	Modern setting style	Gold, platinum
Half‑round wire	Wire with flat bottom and rounded top	Ring shanks and bands	Gold, silver
Hallmark	A stamped mark indicating metal purity or maker.	Confirms authenticity and quality of metal.	Gold, silver, platinum.
Halo	A ring of small stones surrounding a center stone.	Enhances size and brilliance of the main gemstone.	Diamonds, gemstones.
Hammered Finish	A textured surface created by hammering metal.	Adds rustic or artisanal appearance.	Gold, silver, copper.
Hand Engraving	Designs carved into metal by hand.	Adds personalization and decorative detail.	Gold, silver, platinum.
Handchain bracelet	A piece connecting a bracelet to a ring via a chain over the back of the hand.	Exotic, bohemian, or bridal adornment.	Fine gold/silver chains, small gemstones.
Hard solder	High‑temperature solder	Strong joints	Gold, silver
Hardness	A material’s resistance to scratching.	Used to evaluate gemstone durability.	Gemstones.
Head	The part of a ring that holds the gemstone.	Secures the stone in place.	Gold, platinum.
Heart Cut	A heart-shaped gemstone cut.	Used in romantic jewelry designs.	Diamonds, gemstones.
Heat treating	Heating gemstones to improve color	Enhances appearance	Sapphire, ruby
Heirloom	Jewelry passed down through generations.	Used for sentimental or historical value.	Any materials.
Helix earring	Earring worn in upper ear cartilage	Body jewelry	Steel, gold
Hematite	A metallic grey iron oxide gemstone.	Used in rings, beads, and men’s jewelry.	Hematite.
High polish	Mirror‑like reflective finish	Final finishing	Gold, silver
Hinged bail	Bail with a hinge for easy attachment	Holds pendants	Gold, silver
Hinged hoop	Earring with a hinge mechanism	Easy‑wear earrings	Gold, silver
Hippie Chic	60s/70s inspired, colorful	Festival fashion	Beads, leather
Hoop	A circular earring design that loops through the ear.	Used for classic, everyday, or bold fashion styles.	Gold, silver, stainless steel.
Hoop Earrings	Circular earrings of various sizes	Casual & statement looks	Gold, silver, steel
Hope Diamond	A famous deep-blue diamond known for its size and history.	Displayed as a museum gemstone and referenced in gemology.	Diamond.
Horn	Material derived from animal horn used in decorative jewelry.	Used for natural, organic-style pieces.	Horn, bone.
Huggie Earrings	Small hoops that “hug” the earlobe	Minimalist style	Gold, silver
Hypoallergenic	Non-reactive to skin.	Refers to nickel-free metals like platinum or high-purity gold.	Ideal for sensitive-skin wearers.
Hypoallergenic metal	Metal less likely to cause allergies	Sensitive skin jewelry	Titanium, niobium

I
Idar‑Oberstein cut	Traditional German gemstone cut	Precision faceting	Gemstones
Igneous	Rock formed from cooled magma or lava.	Source material for some gemstones.	Various minerals.
Illusion setting	Setting that makes stones appear larger	Enhances sparkle	Gold, silver
Imperfection	Any flaw or irregularity in a gemstone or metal.	Used in grading and evaluating quality.	Gemstones, metals.
Inclusions	Internal features or flaw in gemstones	Affect clarity. Helps identify origin and affects clarity grade.	Gemstones
Indian clasp	Hook‑and‑eye clasp style	Traditional jewelry	Gold, silver
Ingot	A block of metal cast into a shape for storage or processing.	Used as raw material for jewelry making.	Gold, silver, platinum.
Initials	Letters engraved or added to jewelry for personalization.	Used for monograms and custom pieces.	Gold, silver, enamel.
Inlaid	Decorative technique where material is set into a recessed area.	Adds contrast and artistic detail.	Wood, stone, enamel, metal.
Inlay	Detail set into a recessed area. Decorative material inserted into a surface.	Decorative detail. Used for patterns and accents in jewelry.	Wood, enamel, stone
Intaglio	A design carved into a gemstone or metal surface.	Used for seals, signet rings, and antique jewelry.	Carnelian, onyx, metal.
Interlocking	Jewelry pieces designed to fit or link together.	Used in symbolic or modular designs.	Gold, silver.
Interlocking rings	Rings that fit together	Symbolic jewelry	Gold, silver
Intertwined	Two or more elements twisted or woven together.	Symbolizes unity or connection.	Gold, silver.
Invisible setting	Stones set without visible metal	Seamless appearance	Diamonds
Ion plating	Durable metal coating process	Adds color	Titanium, steel
Iridescence	Rainbow‑like surface effect	Decorative quality	Pearls, opals
Iridescent	Showing shifting colors when viewed from different angles.	Used to describe gemstones with color play.	Opal, mother-of-pearl.
Iridium	A rare metal often alloyed with platinum.	Used to strengthen platinum jewelry.	Platinum, iridium.
Irradiation	A treatment used to enhance gemstone color.	Commonly used for topaz and diamonds.	Gemstones.
Italian chain	High‑quality chain style	Luxury jewelry	Gold
Ivory	Hard, white material from tusks or teeth.	Used historically in jewelry and carvings.	Ivory.

J
Jabot Pin	A decorative pin with two ornamental ends and a hidden center.	Used on clothing as a fashion accessory.	Gold, silver, gemstones.
Jacket Earrings	Back piece adds decoration behind the lobe	Modern style	Metal, stones
Jade	Green ornamental stone	Carvings and beads	Gemstone
Jade	A durable green gemstone valued for carving and jewelry.	Used in rings, pendants, and sculptures.	Jade (nephrite or jadeite).
Jadeite	One of the two minerals known as jade, prized for vivid colors.	Used in high-end carvings and fine jewelry.	Jadeite.
Jasper	An opaque variety of chalcedony available in many colors and patterns.	Used for beads, cabochons, and decorative jewelry.	Jasper (chalcedony).
Jet	A lightweight black fossilized wood used as a gemstone.	Common in Victorian mourning jewelry.	Jet.
Jump Ring	A small metal ring used to connect jewelry components.	Used in chains, clasps, and charms.	Gold, silver, steel.

K
Karat	A measure of gold purity out of 24 parts.	Determines value and quality of gold jewelry.	Gold alloys.
Karat - 10 Karat	Gold alloy that is 10 parts gold out of 24 (about 41.7% pure).	Used for affordable, durable jewelry with lower gold content.	Gold alloyed with copper, silver, zinc, nickel
Karat - 14 Karat	Gold alloy that is 14 parts gold out of 24 (about 58.5% pure).	Durable and affordable with a paler yellow tone.	Everyday fine jewelry, engagement bands.
Karat - 18 Karat	Gold alloy that is 18 parts gold out of 24 (about 75% pure).	Strong and brightly colored; ideal for fine jewelry.	Luxury rings, bracelets, designer watches.
Karat - 24 Karat	Pure gold (24 parts out of 24, about 99.9% pure).	Soft and rich yellow, used rarely for daily jewelry.	Investment, collectible coins, high-luxury pieces.
Karat (K)	Measures gold purity. Defines gold fineness (10K, 14K, 18K, 22K, 24K)	24K is pure gold; lower karats mix gold with metals like copper or silver.	Used to indicate gold quality and color variations.
Karat gold	Gold alloy measured in karats	Jewelry manufacturing	14K, 18K
Keystone	Gemstone placed at center of design	Focal point	Diamonds, gems
Kidney wire	Earring wire shaped like a kidney	Secure earring design	Gold, silver
Kiln	High‑temperature oven	Enameling and firing	Steel, ceramic
Knife Edge	A ring band with a sharp, raised central ridge.	Creates a sleek, angular design.	Gold, platinum.
Knife‑edge band	Ring band with sharp ridge	Modern ring design	Gold, platinum
Knot	A flaw or inclusion in pearls OR a decorative tying technique.	Used in pearl stringing for security.	Silk thread, pearls.
Knotting	Tying knots between pearls	Protects pearls and spacing	Silk thread

L
Lab Diamond	A diamond created in a laboratory with identical properties to natural diamonds.	Used as an ethical, affordable diamond option.	Lab-grown diamond.
Lab Gemstone	A gemstone grown in a controlled environment.	Provides affordable, consistent-quality stones.	Synthetic corundum, spinel, quartz.
Lapidary	The art of cutting, polishing, and shaping gemstones.	Used to prepare stones for jewelry.	Gemstones.
Lapis lazuli	Deep blue gemstone	Decorative jewelry	Lapis
Lariat	Long necklace without clasp	Versatile styling	Chains
Laser Drilling	A treatment that uses lasers to remove inclusions from diamonds.	Enhances clarity appearance.	Diamonds.
Laser engraving	Precision engraving using laser	Personalization. Using lasers to etch designs or text onto metal or gemstones.	Various metals
Laser welding	Joining metal using laser heat	Repairs and fabrication	Gold, silver
Latch Back	Hinged closure for hoops	Hoops	Gold, silver
Lavalier	Pendant with dangling element	Necklace design	Gold, silver
Lavaliere	A pendant suspended from a chain, often with a drop element.	Used in elegant, feminine necklace designs.	Gold, gemstones.
Layering Jewelry	Wearing multiple necklaces of different lengths.	Depth and verticality in styling.	Delicate chains, various pendants.
Leakage	Light escaping through the bottom of a gemstone due to poor cut.	Used to evaluate cut quality.	Gemstones.
Lever Back	A secure earring closure with a hinged lever.	Used for drop and dangle earrings.	Gold, silver.
Leverback	Hinged closure for secure fit	Fine earrings	Gold, silver
Liquid Silver	Thin silver tubes strung together to create a fluid look.	Used in Native American jewelry.	Sterling silver.
Living Jewelry	Jewelry incorporating living plants or organisms.	Used for artistic, eco-inspired designs.	Plants, moss, resin.
Locket	A pendant that opens to hold photos or keepsakes.	Used for sentimental jewelry.	Gold, silver.
Logan Sapphire	A famous 422.99‑carat blue sapphire.	Displayed as a notable museum gemstone.	Sapphire.
London Blue Topaz	A deep, smoky blue variety of treated topaz.	Used in rings, earrings, and pendants.	Topaz.
Lost Wax Process or Casting	A method of casting metal using a wax model.	Used to create detailed jewelry components.	Gold, silver, bronze.
Lost‑wax casting	Technique where wax model is melted out of mold	Precision jewelry manufacturing	Gold, silver
Loupe	A small magnifying device used to inspect gemstones and metalwork.	Used by jewelers to evaluate clarity, craftsmanship, and authenticity.	Glass lens, metal casing.
Loupe gauge	Tool combining a loupe with measurement scale	Measures gemstone dimensions	Metal, glass
Low dome band	Ring with slightly rounded profile	Comfortable wear	Gold, silver
Low-Profile	A jewelry design where the setting sits close to the finger.	Provides comfort and reduces snagging.	Gold, platinum, silver.
Low‑karat gold	Gold alloy with lower purity	Durable, affordable jewelry	9K, 10K gold
Lucite	A clear or colored acrylic plastic used in fashion jewelry.	Used for bold, lightweight designs.	Acrylic.
Luster	The way a surface reflects light, especially in pearls and metals.	Used to evaluate pearl quality and metal finish.	Pearls, metals.
Luster finish	Soft reflective surface	Enhances appearance	Gold, silver
Luxury	High-end jewelry characterized by premium materials and craftsmanship.	Used for fine, exclusive pieces.	Gold, platinum, diamonds.

M
Mabe	A type of cultured pearl with a flat back.	Used in earrings, pendants, and brooches.	Pearls.
Malachite	Green banded gemstone	Decorative jewelry	Malachite
Maltese Cross	A cross with four equal arms that widen at the ends.	Used as a symbolic or decorative motif.	Gold, silver, enamel.
Mandrel	Tapered tool for shaping rings or bracelets	Forms and sizes jewelry	Steel
Marcasite	A metallic-looking mineral often used in vintage jewelry.	Adds sparkle to antique-style pieces.	Iron pyrite.
Marquis Cut	A gemstone cut with pointed ends and an elongated shape.	Used to create the illusion of longer fingers.	Diamonds, gemstones.
Marquise Cut	Same as Marquis Cut; an elongated stone with pointed ends.	Popular in engagement rings.	Diamonds, gemstones.
Martini setting	Three‑prong setting shaped like a martini glass	Holds stud earrings	Gold, platinum
Master Stones	A set of reference stones used for color grading.	Ensures consistent gemstone evaluation.	Diamonds, gemstones.
Matching	Jewelry pieces designed to coordinate with each other.	Used in sets like earrings, necklaces, and rings.	Any materials.
Matinee Necklace (55–65 cm)	Mid‑length necklace	Office wear	Pearls, chains
Matte	A non-reflective, soft surface finish on metal.	Used for modern, understated jewelry.	Gold, silver, platinum.
Matte finish	Non‑reflective surface texture	Modern jewelry look	Gold, silver
Measuring tape	Flexible measuring tool	Measures wrist and neck sizes	Fabric, plastic
Melange	A mixture of different materials or gemstones.	Used for eclectic or artistic designs.	Mixed metals, gemstones.
Melee	Very small diamonds typically under 0.2 carats.	Used in pavé, halos, and accent settings.	Diamonds.
Melting dish	Heat‑resistant dish for melting metal	Casting preparation	Ceramic
Memento Mori	Jewelry symbolizing mortality, often with skull motifs.	Used historically as a reminder of life’s impermanence.	Gold, silver, enamel.
Memorial Jewel	Jewelry created to honor or remember someone.	Used for sentimental or mourning purposes.	Hair, enamel, gold, gemstones.
Memory wire	Wire that retains its shape	Bracelets and chokers	Steel
Metal clay	Clay containing metal particles	Forms jewelry when fired	Silver, gold
Metal fatigue	Weakening of metal from repeated stress	Identifies repair needs	Metal
Metal stamp	Tool used to imprint marks	Adds hallmarks or designs	Steel
Metamorphic	Rock formed by heat and pressure, producing certain gemstones.	Source material for stones like garnet and jade.	Various minerals.
Meteorite	Metal-rich material from space used in jewelry.	Adds unique patterns and extraterrestrial appeal.	Iron meteorite, Gibeon meteorite.
Micro Mosaic	Tiny glass or stone pieces arranged to form images.	Used in intricate pendants, brooches, and art jewelry.	Glass tesserae, stone.
Micro-Pavé	A setting technique using extremely small diamonds set closely together.	Creates a continuous sparkle surface on rings and bands.	Diamonds, gold, platinum.
Microns	Thickness of plating layers.	1 micron = 0.001 mm; thicker coatings last longer.	2–3 microns = quality plating; <0.5 microns = cheap
Milanese Chain	A flexible woven mesh chain with a smooth texture.	Used for bracelets and watch bands.	Gold, silver, stainless steel.
Milgrain	Tiny beaded detailing along the edges of metal.	Adds vintage or antique-style texture.	Gold, platinum.
Millefiori	Glasswork technique creating multicolored floral patterns.	Used in pendants, beads, and art jewelry.	Glass.
Milling machine	Machine for cutting precise shapes	Jewelry fabrication	Steel
Minaudiere	A small decorative case used as an evening accessory.	Used to carry small personal items stylishly.	Metal, enamel, gemstones.
Mine Cut	An early diamond cut with a high crown and small table.	Found in antique Victorian jewelry.	Diamonds.
Minimalist	A simple, clean jewelry style with minimal decoration.	Used for modern, understated designs.	Gold, silver, platinum.
Minimalist Jewelry	Simple, clean designs	Everyday wear	Metal
Mirror finish	Highly reflective polish	Luxury jewelry	Gold, silver
Mississippi River Pearls	Natural pearls found in freshwater mussels of the Mississippi River.	Used in vintage and regional jewelry.	Pearls.
Mizpah Ring	A ring engraved with “Mizpah,” symbolizing emotional bond or separation.	Given as a token of love or friendship.	Gold, silver.
Modern Minimalist	Clean, simple lines	Everyday elegance	Metal
Mohs Hardness Scale	A scale ranking minerals by scratch resistance from 1–10.	Used to evaluate gemstone durability.	Gemstones.
Mokumé Gane	A Japanese metalworking technique creating wood‑grain patterns.	Used for artistic rings and custom pieces.	Gold, silver, copper alloys.
Mold	Hollow form used for casting	Produces jewelry shapes	Rubber, metal
Mold release	Substance preventing sticking in molds	Casting process	Silicone spray
Money Clip	A metal clip used to hold cash.	Used as a functional accessory, sometimes decorative.	Stainless steel, silver, gold.
Moonstone	A gemstone known for its glowing adularescence.	Used in rings, pendants, and bohemian jewelry.	Feldspar.
Morganite	A pink to peach variety of beryl.	Popular in engagement rings for its soft color.	Morganite (beryl).
Mosaic	A design created from small pieces of stone, glass, or enamel.	Used in pendants, brooches, and art jewelry.	Glass, stone, enamel.
Mother-of-pearl	The iridescent inner layer of mollusk shells.	Used for inlays, buttons, and decorative jewelry.	Nacre.
Mount	The part of jewelry that holds a gemstone.	Provides structure for setting stones.	Gold, silver, platinum.
Mounting	The complete metal framework of a jewelry piece before stones are set.	Used to secure gemstones and define design.	Gold, silver, platinum.
Mourning Jewelry	Jewelry worn to commemorate a deceased loved one.	Used historically during periods of grief.	Jet, hair, enamel, gold.
Moval	A gemstone cut combining marquise and oval shapes.	Used for unique engagement rings.	Diamonds, gemstones.
Multi chain jewelry	Jewelry featuring several interconnected chains.	Creating volume and complex textures.	Plated metals, stainless steel.
Multi-Band	A ring design featuring multiple connected or stacked bands.	Used for layered, modern, or statement ring styles.	Gold, silver, platinum.
Multi-Strand Bracelet	A single bracelet made of several parallel rows/strands.	A full, layered look with one clasp.	Leather cords, silk, beads.
Multi‑strand clasp	Clasp designed for multiple strands	Secures layered necklaces	Gold, silver
Multi‑Strand Necklace	Several strands combined	Volume & texture	Pearls, beads

N
Nacre	The iridescent inner shell layer produced by mollusks.	Used in pearls and mother‑of‑pearl inlays.	Nacre (mother-of-pearl).
Natural Diamond	A diamond formed naturally over millions of years.	Used in fine jewelry and engagement rings.	Diamond.
Natural pearl	Pearl formed without human intervention	High‑value jewelry	Pearls
Navette	A marquise-shaped gemstone or design element.	Used in vintage and decorative jewelry.	Diamonds, gemstones.
Necklace	A jewelry piece worn around the neck.	Used for adornment and personal expression.	Gold, silver, gemstones.
Necklace medallion pendant	A round or oval decorative piece hanging from a chain, often with engravings.	Sentimental keepsake or religious/symbolic protection.	Gold, silver, bronze, enamel.
Negligee	A necklace with two drops of unequal length.	Used in Edwardian and Art Nouveau jewelry.	Gold, pearls, gemstones.
Nickel	Hard, shiny metal.	Common allergen, used for hardness.	Base for cheaper plated jewelry.
Nickel Silver	A silver-colored alloy without silver	Used in costume jewelry and accessories.	Copper, nickel, zinc.
Niello	A black mixture fused into engraved metal designs.	Used for contrast decoration in antique jewelry.	Silver, sulfur compounds.
Niobium	Hypoallergenic metal	Body jewelry	Niobium
Nugget	Natural or cast metal lump	Decorative texture	Gold

O
Obsidian	Volcanic glass gemstone	Fashion jewelry	Obsidian
Ocean vibe jewelry	Accessories incorporating marine elements like shells or waves.	Beachwear or relaxed, nature-inspired outfits.	Cowrie shells, sea glass, pearls, silver.
Oiling	Gemstone treatment using oil	Improves clarity	Emeralds
Old Euro Cut	An early round diamond cut with a high crown and open culet.	Found in antique jewelry.	Diamonds.
Old European Cut	Same as Old Euro Cut; predecessor to the modern round brilliant.	Used in vintage rings and pendants.	Diamonds.
Old Mine Cut	A historic diamond cut with a cushion shape and large facets.	Common in Georgian and Victorian jewelry.	Diamonds.
Omega back	Hinged earring closure, Clip + post system	Secures earrings	Gold, silver
Onyx	Black chalcedony gemstone	Rings and pendants	Onyx
Opal	A gemstone known for its play‑of‑color.	Used in rings, pendants, and artistic jewelry.	Opal.
Opalescent	Showing a milky, glowing appearance similar to opal.	Describes gemstones or glass with soft light diffusion.	Opal, glass.
Opaque	A material that does not transmit light.	Used to describe certain gemstones and finishes.	Turquoise, onyx, lapis.
Open Back Setting	A setting where the back of the stone is open to light.	Enhances brilliance and color.	Gold, silver, platinum.
Open clasp bangle bracelet	Rigid bracelet that facilitate opening with a spring mechanism and clasp on the top	Fashion accessory, often worn in multiples for sound and movement.	Gold, silver, brass, wood, plastic.
Open silver cuff bracelet	A C-shaped silver bracelet with a gap on the inner wrist for easy wear.	Minimalist or bohemian styling; adjustable fit.	Sterling silver, 925 silver, alpaca silver.
Opera Necklace (70–90 cm)	Long necklace	Layering	Pearls, beads
Oppenheimer Diamond	A famous 253‑carat yellow diamond.	Displayed as a notable museum gemstone.	Diamond.
Ore	Naturally occurring rock containing metal.	Source material for refining precious metals.	Gold ore, silver ore.
Organic	Materials derived from living organisms.	Used for natural-style jewelry.	Pearl, coral, amber, ivory.
Orient	The natural luster and iridescence of a pearl.	Used to evaluate pearl quality and value.	Pearls.
Oriental Pearl	A natural saltwater pearl formed without human intervention.	Used in high‑end and antique jewelry.	Natural pearls.
Oval Cut	An elongated, rounded gemstone cut.	Used to create the illusion of longer fingers.	Diamonds, gemstones.
Oxidation	A chemical reaction causing metal to darken or tarnish.	Used intentionally for antique or rustic finishes.	Silver, copper.
Oxide	A compound formed when oxygen reacts with a metal.	Used to create patinas and color effects.	Metal oxides.
Oxidize	To intentionally darken metal through chemical treatment.	Adds contrast and vintage appearance.	Silver, copper alloys.
Oxygen	A reactive gas that causes oxidation in metals.	Used in metalworking processes like soldering.	N/A.

P
Padparadscha Sapphire	A rare pink‑orange sapphire.	Used in high‑end rings and fine jewelry.	Sapphire.
Paillons	Tiny metallic foils used under enamel for sparkle.	Used in enamel jewelry decoration.	Gold foil, silver foil.
Palladium	White precious metal, platinum family.	Fine jewelry. Light, corrosion-resistant, hypoallergenic.	Fine white gold alloys, rings.
Pampilles	Dangling gemstone drops used in decorative jewelry.	Adds movement and elegance to necklaces and earrings.	Diamonds, gemstones.
Parure	A matching set of jewelry pieces.	Worn for coordinated, formal styling.	Gold, gemstones.
Passamenterie	Decorative cords or trims used in jewelry or clothing.	Adds texture and ornamental detail.	Silk, metallic threads.
Paste	Glass cut to imitate gemstones.	Used in antique and costume jewelry.	Glass.
Patina	A surface coloration formed naturally or artificially on metal.	Adds character, age, or artistic effect. Decorative aging effect.	Copper, bronze, silver.
Pattern	A repeated decorative design.	Used in engraving, casting, and metalwork.	Any metal or material.
Pavé	A setting technique where small stones are set closely together.	Creates a sparkling, continuous surface.	Diamonds, gemstones.
Pave‑set band	Band covered in small stones	Adds sparkle	Diamonds
Pavilion	The lower portion of a faceted gemstone.	Affects brilliance and light return.	Gemstones.
Pear Cut	A teardrop‑shaped gemstone cut.	Used in pendants and engagement rings.	Diamonds, gemstones.
Pearl	A lustrous organic gem formed inside mollusks.	Used in necklaces, earrings, and classic jewelry.	Natural or cultured pearls.
Pearl drill	Tool for drilling pearls	Pearl stringing	Steel
Pearl knotter	Tool for tying knots between pearls	Protects pearls	Steel, plastic
Pearl reamer	Tool for enlarging pearl holes	Pearl stringing	Steel
Pearl strand	Necklace made of pearls	Classic jewelry	Pearls
Peek-a-boo Diamond	A hidden diamond placed discreetly in a jewelry design.	Adds a secret or personal touch to engagement rings and pendants.	Diamonds, gold, platinum.
Peg setting	Setting with a peg for mounting	Holds pearls	Gold, silver
Pendaloque	A pear-shaped gemstone or pendant with an additional small stone above it.	Used in elegant drop earrings and pendants.	Diamonds, gemstones.
Pendant	A decorative ornament that hangs from a chain.	Used for necklaces and sometimes earrings.	Gold, silver, gemstones.
Pendant Necklace	Chain with a central pendant	Everyday wear	Metal
Peridot	A bright Green gemstone	Rings and earrings	Peridot
Petite	A small, delicate jewelry style or size.	Used for subtle, minimalist designs.	Gold, silver, gemstones.
Pewter	A soft, silver-gray metal alloy.	Used in costume jewelry and decorative pieces.	Tin, copper, antimony.
Pickle solution	Acid bath for cleaning metal	Removes oxidation	Sodium bisulfate
Piercing saw	Fine saw used for cutting metal	Jewelry fabrication	Steel
Pietra Dura	A technique using inlaid hard stones to create images.	Used in pendants, brooches, and decorative art.	Lapis, malachite, jasper, marble.
Pinch bail	Bail that pinches into a pendant	Attaches pendants	Gold, silver
Pinchbeck	A gold-colored alloy used historically as a substitute for gold.	Used in antique costume jewelry.	Copper, zinc.
Pinpoint inclusion	Tiny crystal inside gemstone	Clarity characteristic	Gemstones
Pipe shank	Thick, hollow ring shank	Durable ring design	Gold, platinum
Pique	A technique where gold or silver is inlaid into tortoiseshell or horn.	Used in Victorian jewelry.	Gold, silver, tortoiseshell.
Pit	A small surface cavity or flaw in a gemstone or metal.	Used in grading and quality assessment.	Gemstones, metals.
Pitch bowl	Bowl filled with pitch for chasing	Holds metal securely	Pitch, metal
Planishing	Smoothing metal with repeated hammer blows.	Used to refine and harden metal surfaces.	Gold, silver, copper.
Plating	Thin metal coating applied to jewelry	Adds color or protection	Gold, rhodium
Platinum	A dense, durable, naturally white precious metal.	Used in high-end rings and fine jewelry. Hypoallergenic.	Platinum.
Plique-a-jour	A translucent enamel technique resembling stained glass.	Used in Art Nouveau jewelry.	Enamel, gold, silver.
Plot	A diagram showing a gemstone’s inclusions and characteristics.	Used in grading reports and identification.	Gemstones.
Plumb gold	Gold alloy meeting exact karat	Ensures purity accuracy	Gold
Point	A unit of weight equal to 1/100 of a carat.	Used to measure small diamonds.	Diamonds.
Polished	A smooth, reflective finish on metal or gemstones.	Enhances shine and brilliance.	Metals, gemstones.
Polishing cloth	Soft cloth for cleaning jewelry	Maintains shine	Cotton
Polishing compound	Abrasive paste for polishing	Smooths metal	Rouge, tripoli
Polishing lathe	Motorized polishing machine	Finishing jewelry	Steel
Pomander	A perforated container for holding scented materials.	Used as a pendant or decorative accessory.	Gold, silver, enamel.
Popigai Crater	A Russian impact site known for producing impact diamonds.	Studied for geological and gemological interest.	Diamonds.
Porosity	Tiny holes in cast metal	Casting defect	Metal
Poseidon	A trade name sometimes used for treated blue diamonds.	Used in fashion jewelry.	Treated diamonds.
Post	Straight metal rod on earrings	Holds earrings in place	Gold, steel
Posy Ring	A ring engraved with a short poem or sentiment.	Used historically as love or friendship tokens.	Gold, silver.
Pot Metal	A low-cost alloy with no precious metals, often used in costume jewelry.	Used for inexpensive, mass‑produced pieces.	Zinc, lead, tin, copper.
Precious Gemstone	A gemstone traditionally considered rare and valuable.	Used in fine jewelry and investment pieces.	Diamond, ruby, sapphire, emerald.
Precious Metal	A rare, high‑value metal used in fine jewelry.	Provides durability and long-term value.	Gold, silver, platinum.
Precious Metals / Jewelry	Rare and high-value metals like gold, silver, platinum, palladium.	Do not tarnish or corrode easily and are often hypoallergenic.	Primary base for fine and high-end jewelry.
Princess Cut	A square or rectangular brilliant-cut gemstone.	Popular in engagement rings for its sparkle.	Diamonds, gemstones.
Princess Necklace (45–50 cm)	Standard necklace length	Pendants	Gold, silver
Prong	Metal claw that holds a gemstone	Secures stones	Gold, platinum
Prong pusher	Tool for tightening prongs	Stone setting	Steel
Prong Setting	A setting using metal claws to hold a gemstone.	Maximizes light exposure and brilliance.	Gold, platinum, silver.
Proportion	The relationship between a gemstone’s facets and dimensions.	Determines brilliance and overall cut quality.	Gemstones.
Punch	Tool used to create shapes or marks	Metal forming	Steel

Q
Quartz	A common mineral available in many colors and varieties.	Used in rings, beads, carvings, and watches.	Quartz (amethyst, citrine, rose quartz).
Quartz druse	Surface covered with tiny quartz crystals	Decorative sparkle	Quartz

R
Radiant Cut	A square or rectangular cut with brilliant-style facets.	Used for maximum sparkle with a modern shape.	Diamonds, gemstones.
Rails	Metal bars used to secure channel-set stones.	Provides stability in channel settings.	Gold, platinum.
Rainbow finish	Iridescent surface treatment	Fashion jewelry	Titanium, steel
Raw casting	Unfinished cast metal piece	Requires cleanup	Metal
Re‑tipping	Adding metal to worn prongs	Stone security	Gold, platinum
Red gold	Gold alloy with copper	Warm red color	Gold + copper
Reducing die	Tool for reducing wire diameter	Wire making	Steel
Refinishing	Restoring the surface of jewelry to its original appearance.	Used to remove scratches and renew shine.	Metals.
Refraction	The bending of light as it passes through a gemstone.	Determines brilliance and optical performance.	Gemstones.
Refractive index	Measure of how light bends in a gemstone	Identifies gemstones	Diamonds, gems
Regard	A Victorian acrostic jewelry style using stones whose initials spell “REGARD.”	Used as sentimental or romantic jewelry.	Ruby, emerald, garnet, amethyst, ruby, diamond.
Relief	A raised or recessed design carved into metal or stone.	Used for decorative and artistic detailing.	Metal, stone.
Repousse	A technique where metal is shaped by hammering from the reverse side.	Creates raised designs on jewelry.	Gold, silver, copper.
Restoration	Repairing or rebuilding antique jewelry to original condition.	Preserves historical and sentimental value.	Metals, gemstones.
Rhinestone	A glass or crystal imitation gemstone.	Used in costume jewelry for sparkle.	Glass, crystal, acrylic.
Rhodium	A rare white metal used for plating.	Provides a bright, reflective, tarnish-resistant finish.	Rhodium.
Rhodium plating	Bright white metal coating	Enhances shine and durability	Rhodium
Rhodolite	A pink to purplish-red variety of garnet.	Used in rings, pendants, and earrings.	Garnet.
Ring	A circular band worn on the finger.	Used for adornment, symbolism, or commitment.	Gold, silver, platinum.
Ring clamp	Tool for holding rings securely	Stone setting and polishing	Wood, leather
Ring mandrel	Tapered rod for sizing rings	Measures and shapes rings	Steel
Ring sizer	Set of rings for measuring finger size	Determines ring size	Metal
Ring Sizes	Standardized measurements for ring circumference or diameter.	Ensures proper fit for rings.	N/A.
Riveting	A technique using small metal pins to join components without solder.	Used to attach decorative elements or moving parts.	Gold, silver, brass, steel.
Riviere	A necklace made of a continuous line of gemstones.	Used for elegant, formal jewelry.	Diamonds, gemstones.
Rock Crystal	A clear, colorless variety of quartz.	Used in carvings, beads, and crystal jewelry.	Quartz.
Rolled Gold	A thin sheet of gold mechanically bonded to base metal.	Used in vintage and affordable jewelry.	Gold, brass, copper.
Roller mill	Machine that flattens or shapes metal	Sheet and wire making	Steel
Rolo Chain	Round uniform links	Pendants	Gold, silver
Rondelle	A small, round spacer bead used between larger beads.	Adds separation and decoration in beadwork.	Metal, crystal, gemstones.
Rope Chain	Twisted rope‑like links	Statement chains	Gold, silver
Rope Necklace (90+ cm)	Extra‑long necklace	Statement looks	Pearls, chains
Rosary	A beaded devotional necklace used in prayer.	Worn for religious or symbolic purposes.	Wood, glass, metal, gemstones.
Rose Cut	A flat-bottomed gemstone cut with triangular facets on top.	Used in antique and vintage-style jewelry.	Diamonds, gemstones.
Rose Finish	A warm, pinkish metal finish resembling rose gold.	Used for decorative, romantic jewelry styles.	Gold alloys, plating.
Rose Gold	A gold alloy mixed with copper to create a pink hue.	Used in engagement rings and modern jewelry.	Gold, copper.
Rose Quartz	A soft pink variety of quartz.	Used in romantic, healing, and bohemian jewelry.	Quartz.
Rosser Reeves Ruby	A famous 138-carat star ruby known for its strong asterism.	Displayed as a notable museum gemstone.	Ruby.
Rough gemstone	Uncut, natural gemstone	Lapidary work	Gemstones
Round Cut	A circular brilliant-cut gemstone with 57–58 facets.	Most popular cut for engagement rings.	Diamonds, gemstones.
Rubber mold	Mold made of rubber for casting	Reproducing jewelry designs	Rubber
Rubellite	A red to pink variety of tourmaline.	Used in fine rings and statement pieces.	Tourmaline.
Ruby	A red variety of corundum, one of the four precious gemstones.	Used in high-end rings, pendants, and earrings.	Ruby.
Rutilated	A gemstone containing needle-like rutile inclusions.	Used for unique, artistic jewelry.	Quartz, gemstones.

S
Safety Catch	A locking mechanism on brooches to prevent accidental opening.	Provides security for pins and brooches.	Metal.
Safety chain	Chain attached to clasp for security	Prevents loss	Gold, silver
Safety clasp	Clasp with extra locking mechanism	Secures bracelets	Gold, silver
Salt-and-Pepper Diamond	A diamond with visible black and white inclusions.	Used for rustic, alternative engagement rings.	Diamond.
Sand Casting	A casting method using special sand molds.	Used for textured, organic-looking metal pieces.	Gold, silver, bronze.
Sandblasted	A matte, grainy surface created by blasting metal with sand.	Used for modern, textured finishes.	Gold, silver, platinum.
Sapphire	A gemstone of the corundum family, available in many colors.	Used in fine jewelry and engagement rings.	Sapphire.
Sardonic	A term sometimes used to describe sardonyx with darker, dramatic banding.	Used in cameos and bold statement jewelry.	Sardonyx, chalcedony.
Satin Finish	Soft, brushed surface, matte finish with fine texture.	Used for understated, modern jewelry styles.	Gold, silver, platinum.
Sautoir	A long necklace often ending in a tassel or pendant.	Used in Art Deco and elegant evening jewelry.	Gold, pearls, gemstones.
Saw blade	Thin blade for cutting metal	Piercing and shaping	Steel
Scalloped setting	Setting with decorative scalloped edges	Enhances stone appearance	Gold, silver
Scarab	A beetle-shaped motif symbolizing rebirth in ancient Egypt.	Used in amulets, rings, and pendants.	Lapis, carnelian, gold, faience.
Scatter Pin	A small decorative pin worn in multiples.	Used for playful or vintage styling.	Gold, silver, rhinestones.
Scepter	A ceremonial staff often decorated with jewels.	Used symbolically in royal regalia.	Gold, gemstones.
Scoop necklace	Necklace with curved, scooped shape	Fashion jewelry	Gold, silver
Screw	A threaded fastener OR screw‑back earring closure.	Provides secure attachment for earrings.	Gold, silver, steel.
Screw back	Earring back that screws onto post	Secure earrings	Gold, steel
Screw clasp	Clasp that screws together	Secures necklaces	Gold, silver
Scribing	Marking metal with a sharp tool	Layout work	Steel
Seal	An engraved stamp used to imprint a design in wax.	Used on signet rings and official documents.	Carnelian, onyx, metal.
Sedimentary	Rock formed by layers of sediment.	Source material for certain gemstones.	Limestone, sandstone, jasper.
Seed Bead	A very small bead used in intricate beadwork.	Used in weaving, embroidery, and jewelry making.	Glass, metal, plastic.
Seed Pearl	A tiny natural pearl used in delicate designs.	Used in Victorian and Edwardian jewelry.	Pearls.
Semi-Precious Gemstone	A gemstone considered less rare than precious stones.	Used in fashion and fine jewelry.	Amethyst, citrine, garnet, topaz.
Semi-Precious Stones	Same as semi‑precious gemstones; non‑precious but valued stones.	Used in a wide range of jewelry.	Various gemstones.
Semi‑mount	Ring setting sold without center stone	Custom jewelry	Gold, platinum
Semi‑precious stone	Gemstones not classified as precious	Decorative jewelry	Various gems
Setting	The metal structure that holds a gemstone in place.	Determines security and style of the piece.	Gold, silver, platinum.
Setting bur	Bur used to cut seats for stones	Stone setting	Steel
Sevigne	A brooch or pendant with ribbon‑like design elements.	Used in Rococo and antique jewelry.	Gold, silver, gemstones.
Shagreen	A textured material made from shark or ray skin.	Used in luxury accessories and inlays.	Sharkskin, rayskin.
Shamrock	A three‑leaf clover motif symbolizing luck.	Used in Irish‑themed jewelry.	Gold, silver, enamel.
Shank	The band portion of a ring.	Provides structure and supports the setting.	Gold, silver, platinum.
Shank guard	Insert to reduce ring size	Temporary sizing	Plastic, metal
Shared Prong	A setting where prongs hold two adjacent stones.	Used in eternity bands and multi‑stone rings.	Gold, platinum.
Shell cameo	Cameo carved from shell	Decorative jewelry	Shell
Shield	A gemstone cut or motif shaped like a shield.	Used in signet rings and bold designs.	Diamonds, gemstones.
Shoulder	The upper sides of a ring shank near the center setting.	Supports the head and adds design detail.	Gold, silver, platinum.
Shrinkage	Reduction in size during casting	Must be accounted for	Metal
Side stones	Smaller stones flanking center stone	Adds sparkle	Diamonds, gems
Signet	A ring featuring an engraved emblem or initials.	Used historically to seal documents and for personal identity.	Gold, silver, onyx.
Signet ring	Ring with engraved emblem	Personal or family symbol	Gold, silver
Silicone wheel	Flexible abrasive wheel	Polishing and smoothing	Silicone
Silver	Shiny white precious metal.	Softer and tarnishes with air exposure.	Refined jewelry, artisan pieces.
Silver 999	99.9% pure silver.	Very soft, premium grade.	High-end collectibles, specialty jewelry.
Silver clay	Clay containing silver particles	Forms silver jewelry when fired	Silver
Silver plating	Thin silver coating	Adds silver appearance	Silver
Silver Tone	A metal with a silver-colored appearance but not actual silver.	Used in costume jewelry.	Base metals, plating.
Silver-Plated	Base metal with silver coating.	Layer thickness affects durability.	Good plating: at least 2–3 microns.
Simulated Stones	Man‑made materials designed to imitate real gemstones.	Used in affordable or fashion jewelry.	Glass, cubic zirconia, acrylic.
Single cut	Gemstone with fewer facets	Small diamonds	Diamonds
Single-cut Diamonds	Diamonds with 17–18 facets, simpler than full-cut stones.	Used in vintage jewelry and pavé settings.	Diamonds.
Sizing bar	Plain section of ring shank	Allows resizing	Gold, silver
Sizing beads	Small beads added inside ring	Adjusts ring fit	Gold, platinum
Sizing stock	Metal used for resizing rings	Repairs	Gold, silver
Skeletonized design	Jewelry with cut‑out patterns	Lightweight, decorative	Gold, silver
Skull bracelet	A bracelet featuring skull motifs or beads.	Symbol of "memento mori," rebellion, or rock fashion.	Silver, steel, bone, onyx.
Slide	A decorative element that slides onto a chain or bracelet.	Used for adjustable or interchangeable jewelry.	Gold, silver, gemstones.
Slide pendant	Pendant that slides freely on chain	Necklace design	Gold, silver
Slip joint	Joint allowing movement	Articulated jewelry	Metal
Smoky Quartz	A brown to gray variety of quartz.	Used in rings, pendants, and earthy designs.	Quartz.
Smoky Topaz	A misnomer for smoky quartz; not actually topaz.	Used in fashion jewelry for warm, neutral tones.	Quartz.
Snake Chain	A flexible chain with tightly linked, smooth metal plates.	Used for sleek, modern necklaces and bracelets.	Gold, silver.
Snap‑lock clasp	Clasp that locks with a snap	Secures bracelets	Gold, silver
Solder	A metal alloy used to join metal pieces together.	Used in jewelry repair and construction. Assembly of jewelry	Silver solder, gold solder.
Solder pick	Tool for placing solder	Soldering	Steel, titanium
Soldering	The process of joining metal parts using heat and solder.	Used in fabrication and repair.	Metals, solder alloys.
Soldering block	Heat‑resistant block for soldering	Supports metal	Ceramic, charcoal
Soldering tweezers	Tweezers resistant to heat	Holds metal during soldering	Steel
Solid Diamond	A term sometimes used to emphasize a natural, unenhanced diamond.	Used in marketing fine jewelry.	Diamond.
Solitaire	A jewelry design featuring a single main gemstone.	Popular for engagement rings.	Diamonds, gemstones.
Spacer bead	Bead used to separate others	Beadwork	Metal, plastic
Sparkle	The flashes of light reflected from a gemstone.	Used to describe brilliance and visual appeal.	Gemstones.
Spessartite	Orange garnet variety	Gemstone jewelry	Garnet
Spinel	Durable gemstone in many colors	Rings and earrings	Spinel
Spirit bead bracelet	Jewelry designed with beads meant to align energy or intention.	Yoga practice, holistic healing, or grounding.	Rudraksha seeds, semi-precious stones, wood.
Split Prong	A prong that divides into two tips to hold a gemstone.	Used for added elegance and security.	Gold, platinum.
Split Ring	A ring with overlapping ends, similar to a key ring.	Used to attach charms and components.	Steel, silver.
Split Shank	A ring shank that divides into two or more bands near the center stone.	Adds style and visual interest. Decorative ring design	Gold, platinum.
Spring Ring	A circular clasp with an internal spring mechanism.	Used for necklaces and bracelets.	Gold, silver, steel.
Spring ring clasp	Circular clasp with spring mechanism	Secures necklaces	Gold, silver
Square Band	A ring band with a square-shaped profile.	Used for modern, geometric designs.	Gold, silver, platinum.
Square Cut	A gemstone cut with straight edges and a square outline.	Used for modern, geometric jewelry designs.	Diamonds, gemstones.
Square shank	Ring shank with square profile	Prevents spinning	Gold, platinum
Square wire	Wire with a square cross‑section	Geometric jewelry designs	Gold, silver
Stabilized Turquoise	Turquoise treated with resin to improve durability and color.	Used in rings, bracelets	Turquoise, resin.
Stackable Rings	Thin rings designed to be worn together in multiples.	Used for customizable, layered looks.	Gold, silver, platinum.
Stacking bead bracelet	Thin bracelets designed to be worn together in a "stack."	Layering for a textured, bohemian look.	Seed beads, gemstones, elastic cord.
Stacking Jewelry	Multiple rings or bracelets worn on the same limb.	Personalized, maximalist fashion style.	Mixed metals, varied textures.
Stainless Steel	Iron alloy with chromium. A durable, corrosion‑resistant metal alloy.	Hypoallergenic. Used in modern, affordable jewelry and watches.	Modern minimalist, unisex designs.
Stamping	Pressing designs into metal	Mass‑produced components	Gold, silver
Stamping die	Impressing a design or mark onto metal using a die.	Produces findings	Steel
Standard shank	Traditional rounded ring shank	Basic ring construction	Gold, silver
Star 129	A diamond cut with 129 facets for increased brilliance.	Used in high‑sparkle, premium diamond jewelry.	Diamonds.
Star setting	Stone set with engraved star pattern	Decorative stone setting	Gold, silver
Statement Necklace	Large, bold necklace	Fashion highlight	Mixed materials
Station Necklace	Evenly spaced decorative elements	Layering	Metal, gems
Steam cleaner	Machine using steam to clean jewelry	Removes dirt and oils	Steel
Step Cut	Gem cut with long, rectangular facets arranged like steps.	Used for emerald, baguette, and asscher cuts.	Diamonds, gemstones.
Sterling silver	92.5% silver alloy	Standard for silver jewelry	Silver + copper
Sterling Silver	A silver alloy containing 92.5% pure silver.	Used in fine and fashion jewelry.	Silver, copper.
Sterling Silver 925	92.5% silver, 7.5% other metals (usually copper).	Stronger than pure silver, still high quality.	Classic fine jewelry, silverware.
Sterling silver chain	Chain made of 92.5% silver	Necklaces and bracelets	Silver
Stick pin	Long pin with decorative top	Vintage jewelry	Gold, silver
Stomacher	A large decorative piece worn on the bodice in the 18th century.	Used in antique and ceremonial jewelry.	Gold, silver, gemstones.
Stone gauge	Tool for measuring gemstones	Determines size	Steel, plastic
Stone inlay	Setting crushed or cut stones into channels	Decorative designs	Stone, metal
Stone setting pliers	Pliers designed for tightening settings	Secures stones	Steel
Strand	Single line of beads or pearls	Necklaces and bracelets	Pearls, gemstones
Strap Necklace	A necklace with a flat, ribbon‑like design.	Used for sleek, modern styling.	Gold, silver.
Strapwork	Decorative patterns resembling interlaced straps.	Used in engraving and metalwork.	Gold, silver.
Stress crack	Crack caused by pressure or heat	Identifies gemstone damage	Gemstones
Strip solder	Pre‑cut solder in strips	Soldering convenience	Gold, silver
Stud	A small earring with a single decorative front element.	Used for everyday and minimalist styles.	Gold, silver, gemstones.
Stud earring	Earring with a single front element	Everyday wear	Gold, silver
Stud Earrings	Small earrings sitting directly on the earlobe	Everyday wear	Gold, silver, steel
Suede cord	Soft leather cord	Necklace and bracelet stringing	Suede
Super Fit Ring	A ring with a hinged shank for easier wear on larger knuckles.	Provides comfort and secure fit.	Gold, platinum.
Surface texture	Pattern applied to metal surface	Decorative finish	Metal
Swag	A draped or garland‑like decorative motif.	Used in necklaces and brooches.	Gold, silver.
Swage block	Multi‑purpose forming block	Shaping metal	Steel
Swaging	Reducing metal diameter by hammering	Wire and tube making	Metal
Symmetry	The balance and alignment of a gemstone’s facets.	Used to evaluate cut quality.	Gemstones.
Synthetic Gemstones	Lab‑created stones with the same properties as natural ones.	Used as affordable alternatives in fine jewelry.	Synthetic corundum, spinel, quartz.

T
Table	The flat top facet of a gemstone	Affects brilliance and light return.	Diamonds
Table Percentage	The ratio of a gemstone’s table size to its overall diameter.	Used to assess cut proportions.	Gemstones.
Table-cut	One of the earliest gemstone cuts with a flat top and simple facets.	Found in antique and historical jewelry.	Diamonds, gemstones.
Tahitian Pearl	A cultured pearl from French Polynesia, often dark in color.	Used in luxury necklaces and earrings.	Pearls.
Tapered	Narrowing gradually toward one end.	Used to describe baguettes, shanks, and decorative elements.	Gold, silver, gemstones.
Tapered Baguette	A narrow, rectangular gemstone cut that widens at one end.	Used as side stones in rings.	Diamonds, gemstones.
Tapered shank	Ring shank that narrows toward the bottom	Comfort and style	Gold, silver
Tarnish	A dulling or discoloration of metal due to oxidation.	Used to describe to natural aging or lack of maintenance.	Silver, copper alloys.
Tarnish remover	Chemical cleaner for silver	Restores shine	Liquid cleaners
Tattoo bracelet	A flexible, stretchy wire or plastic choker-style bracelet that sits tight against the skin.	Retro 90s aesthetic; mimics the look of a tattoo.	Plastic filament, elasticated wire, nylon.
Tempering	Heating metal to adjust hardness	Strengthens tools	Steel
Tennis Bracelet	A flexible bracelet set with a continuous line of stones.	Popular for elegant, everyday wear.	Diamonds, gold, platinum.
Tension Setting	A setting where the stone is held in place by metal pressure.	Creates a modern, floating-stone look.	Gold, platinum, titanium.
Terminal	The end component of a necklace, bracelet, or clasp.	Used to finish and secure jewelry pieces.	Gold, silver, steel.
Textured	A surface with deliberate patterns or irregularities.	Adds visual interest and tactile appeal.	Gold, silver, platinum.
Texturing hammer	Hammer with patterned face	Adds surface texture	Steel
Threader Earrings	Chain‑style earrings pulled through the ear	Modern minimalist	Gold, silver
Three Stone	A ring featuring three main gemstones.	Symbolizes past, present, and future.	Diamonds, gemstones.
Throat	Opening of a ring shank	Determines fit	Gold, silver
Tiara	A decorative crown-like headpiece.	Worn for formal events and ceremonies.	Gold, silver, gemstones.
Tiffany setting	Six‑prong solitaire setting	Engagement rings	Platinum, gold
Tiger eye	A chatoyant gemstone with golden to red-brown colors.	Believed to provide focus, courage, and protection.	Natural tiger eye stone, elastic or silk thread.
Tiger’s eye	Brown gemstone with chatoyancy	Fashion jewelry	Quartz
Tin	A soft, silvery metal used in low-cost alloys.	Used in costume jewelry and pewter.	Tin alloys.
Tin solder	Low‑temperature solder	Costume jewelry	Tin alloys
Titanium	A strong, lightweight, hypoallergenic metal.	Used in modern rings and men’s jewelry.	Titanium.
Toggle Clasp	Bar‑and‑ring clasp with a bar that fits through a ring to secure jewelry.	Used in bracelets and necklaces.	Gold, silver, steel.
Tolkowsky, Marcel	The mathematician who developed the ideal diamond cut proportions.	Used as a reference for optimal diamond brilliance.	N/A.
Tongue‑and‑groove clasp	Clasp with sliding tongue mechanism	High‑end jewelry	Gold, silver
Tool steel	Hard steel used for tools	Jewelry tools	Steel
Topaz	A gemstone available in many colors, often treated.	Used in rings, pendants, and earrings.	Topaz.
Torch	Flame tool for soldering	Metalwork	Gas + metal
Torsade	A twisted, multi-strand necklace.	Used for bold, elegant styles.	Pearls, beads, gemstones.
Tortoise Shell	A mottled brown-and-gold material historically used in jewelry.	Used in antique accessories (now banned).	Natural tortoiseshell (historic).
Tourmaline	A gemstone available in a wide range of colors.	Used in fine and artistic jewelry.	Tourmaline.
Trace chain	Fine chain with small oval links	Lightweight necklaces	Gold, silver
Tracer Band	A curved ring designed to fit around another ring.	Used to complement engagement rings.	Gold, platinum.
Translucent	Allowing light to pass through but not fully transparent.	Used to describe gemstone clarity.	Opal, chalcedony, jade.
Trapezoid Cut	A four-sided gemstone cut with two parallel sides.	Used as side stones in rings.	Diamonds, gemstones.
Trellis	A prong setting style with interwoven metal supports.	Used for secure, elegant multi-stone rings.	Gold, platinum.
Tremblant	A jewelry piece with spring-mounted elements that move or “tremble.”	Adds motion and sparkle to brooches and hair ornaments.	Gold, silver, gemstones.
Trillion Cut	A triangular gemstone cut with three equal sides.	Used as center stones or side stones in modern jewelry.	Diamonds, gemstones.
Triplet	Gemstone composed of three layers	Enhances appearance	Opal, glass
Tripoli	Abrasive polishing compound	Removes scratches	Polishing compound
Tsavorite	A vivid green variety of garnet.	Used in fine rings, earrings, and pendants.	Garnet.
Tube setting	Cylindrical setting for stones	Modern stone mounting	Gold, silver
Tubing	Hollow metal tube	Settings and hinges	Gold, silver
Tubogas	A flexible, gas‑pipe style metal coil.	Used in bracelets, necklaces, and watch bands.	Gold, silver.
Tungsten	A very hard, heavy, scratch‑resistant metal.	Used in men’s rings and durable jewelry.	Tungsten carbide.
Tungsten carbide	Extremely hard metal	Rings and tools	Tungsten
Turquoise	A blue‑green opaque gemstone.	Used in bohemian and mediterranean, summer jewelry.	Turquoise.
Tutti Frutti	A colorful jewelry style using carved gemstones.	Popular in Art Deco designs.	Ruby, emerald, sapphire, onyx.
Twisted	A design featuring intertwined or spiraled metal strands.	Used in rings, bangles, and chains.	Gold, silver.
Two-Tone	Jewelry featuring two different metal colors.	Used for contrast and versatility.	Gold, silver, platinum.

U
Ultrasonic	A cleaning method using high‑frequency sound waves.	Used to clean jewelry safely and efficiently.	Water, cleaning solution.
Ultrasonic cleaner	Machine using sound waves to clean jewelry	Removes dirt	Stainless steel
Under‑cutting	Removing metal beneath prongs	Prepares for setting	Metal
Under‑gallery	Decorative underside of a ring	Comfort and aesthetics	Gold, silver
Unique	A one‑of‑a‑kind jewelry piece.	Used to describe custom or rare designs.	Any materials.
Unisex	Jewelry designed to be worn by any gender.	Used for versatile, modern styling.	Gold, silver, steel.
Universal bail	Bail that fits many chain sizes	Pendant attachment	Gold, silver

V
V‑prong	Prong shaped like a V	Protects pointed stones	Gold, platinum
V‑shank	Ring shank shaped like a V	Modern ring design	Gold, silver
Vacuum casting	Casting using vacuum suction	High‑quality castings	Metal
Vanadium	Element used in gemstone coloration	Enhances color	Gemstones
Verdigis	Green patina on copper alloys	Decorative or accidental	Copper, bronze
Vermeil	Sterling silver plated with a gold layer that is at least 2.5 microns.	The gold used must be at least 10 karats.	Gold over silver – affordable Jewelry
Vibratory tumbler	Machine that polishes using vibration	Smooths metal	Steel shot
Victorian	Jewelry from or inspired by the Victorian era (1837–1901).	Used for antique and romantic designs.	Gold, silver, gemstones.
Victorian setting	Ornate antique‑style setting	Vintage jewelry	Gold, silver
Vintage	Jewelry at least 20–30 years old or styled after older eras.	Used for nostalgic or collectible pieces.	Any materials.
Vintage Style	Inspired by past decades	Retro looks	Mixed materials
Vitrification	Fusing enamel into glassy surface	Enameling	Enamel

W
Wax carving	Sculpting wax to create jewelry models	Used for casting	Wax
Wax injector	Machine injecting wax into molds	Wax model production	Wax
Wax pen	Heated tool for shaping wax	Wax carving	Metal, heating element
Wax ring tube	Cylindrical wax blank for carving rings	Used to carve ring models	Wax
Wax sprue	Wax rod used to channel molten metal	Casting preparation	Wax
Wedding band	Ring symbolizing marriage	Worn daily	Gold, platinum
Wedding Set	A coordinated engagement ring and wedding band.	Worn together to symbolize marriage.	Gold, platinum, diamonds.
Wheat Chain	Braided links	Durable & elegant	Gold, silver
White Gold	Gold alloy mixed with white metals for a silvery appearance.	Used in engagement rings and fine jewelry.	Gold, nickel, palladium.
White Metal	Any metal with a silver‑colored appearance.	Used in costume and fine jewelry.	Nickel, tin, silver alloys.
Wide cuff bracelet	A broad, stiff bracelet with an opening or clasp, covering a large part of the wrist.	Bold statement piece to draw attention to the wrist.	Sterling silver, leather, hammered copper, gold-plated steel.
Wide mesh leather bracelet	A broad band made of woven or perforated leather fibers.	Casual or "edgy" everyday wear.	Genuine cowhide, stainless steel clasps, cord.
Wire drawing	Reducing wire thickness by pulling through dies	Fabrication	Gold, silver
Wire gauge	Measurement of wire thickness	Determines wire size	Metal
Wire wrapping	Technique using wire to secure stones	Handmade jewelry	Gold, silver, copper
Wishbone ring	Ring shaped like a V	Stacking and wedding sets	Gold, silver
Wood	Organic material used for natural or rustic jewelry.	Used in beads, rings, and inlays.	Hardwood, bamboo.
Work-hardening	Hardening metal through bending or hammering	Strengthens components	Gold, silver
Woven	A texture created by interlacing strands of metal or material.	Used in bracelets, chains, and decorative pieces.	Gold, silver, leather.
Woven chain	Chain made by weaving links	Decorative chain style	Gold, silver
Wrist Watch	A timepiece worn on the wrist.	Used for function and fashion.	Steel, gold, leather.

Y
Y‑Necklace	Necklace forming a Y shape	Elegant neckline	Metal, stones
Yellow Gold	A traditional warm-colored gold alloy.	Used in classic and modern jewelry designs.	Gold, silver, copper.

Z
Zamak	Alloy of zinc, aluminum, magnesium, copper.	Inexpensive, smooth finish, corrosion-resistant. Can be molded.	Used in fashion jewelry and plated parts.
Zinc	A bluish-white metal often used in alloys.	Used in costume jewelry and base-metal components.	Zinc alloys.
Zinc alloy	Base metal alloy used in costume jewelry	Affordable jewelry	Zinc
Zircon	A natural gemstone known for high brilliance and fire.	Often confused with CZ. Used as an alternative to diamonds	Zircon.
Zirconia (CZ)	Synthetic gemstone	Diamond alternative	Cubic zirconia
Zoisite	A mineral family that includes tanzanite and thulite.	Used in colorful gemstone jewelry.	Zoisite.
Zygomatic earring	Earring worn on upper cheek area	Body jewelry	Steel, titanium

Speak Jewelry in a Simple, Professional Way

The comprehensive reference jewelry glossary contains around 1000 jewelry termsLIVIT A–Z Jewelry Glossary The Language of Jewelry Jewelry comes with its own precise vocabulary—from gemstone cuts and metal alloys to setting styles and production techniques. Using clear and consistent terminology helps customers feel confident, understand what they are purchasing, and compare designs more easily across collections and brands. Why Consistent Terms Matter For professionals, shared language reduces confusion and strengthens trust. It also supports the creation of content that is accurate, concise, and aligned with industry standards. Hence, with this in mind, we developed the LIVIT A–Z Jewelry Glossary: a comprehensive reference featuring around 1,000 carefully selected terms, phrases, and definitions that span the full world of jewelry. A Tool for Every Level of Expertise Whether someone is discovering jewelry for the first time or refining advanced knowledge, this glossary offers a reliable guide. Help every reader to “speak jewelry” with clarity, precision, and confidence. [docxpresso file="https://www.spanish-jewelry.com/blog/wp-content/uploads/2026/02/Glossary-2.ods" comments="true"] Speak Jewelry in a Simple, Professional Way The comprehensive reference jewelry glossary contains around 1000 jewelry terms, definitions, and industry phrases. While it helps customers to understand products more clearly, it also supports teams in writing precise, consistent content. From classic gemstones and metal types to modern setting styles and production techniques, the glossary is designed to help everyone “speak jewelry” in a simple, professional way., definitions, and industry phrases. While it helps customers to understand products more clearly, it also supports teams in writing precise, consistent content.

From classic gemstones and metal types to modern setting styles and production techniques, the glossary is designed to help everyone “speak jewelry” in a simple, professional way.