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Unsigned 18k

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18K Yellow Gold Leaf-Form Bracelet
By Aaron Henry
Located in Weston, MA
Comprising a necklace set with a series of links in the form of 19k and 18k yellow gold leaves of
Category

Late 20th Century Charm Bracelets

Materials

18k Gold, Yellow Gold

18K Yellow Gold Leaf-Form Bracelet
18K Yellow Gold Leaf-Form Bracelet
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W 1 in L 7.5 in
Emerald Ring 18k Gold Diamond
Located in Beverly Hills, CA
A gorgeous emerald ring, made of 18k gold, featuring diamonds. It's a classic ring with an emerald
Category

Vintage 1980s Engagement Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

Cultural Pearl Diamond 18k White Gold Bracelet
Located in Banbury, GB
SKU AT-1651 Brand Unsigned Date Circa 1980 Metal 18K White Gold
Category

Vintage 1980s Unknown Chain Bracelets

Materials

Diamond, Pearl, 18k Gold, White Gold

18K Yellow Gold Striped Glass Cabochon Cuff Bracelet
Located in Philadelphia, PA
An incredibly unique 18K yellow gold striped glass cabochon cuff bracelet with diamond accents
Category

20th Century Etruscan Revival Cuff Bracelets

Materials

18k Gold, Yellow Gold

Vintage 18K Yellow Gold Dogwood Flower Clip Earrings, Large
Located in New York, NY
Vintage Dogwood Floral earrings, meticulously crafted in lustrous 18 karat yellow gold. These
Category

20th Century American Retro Drop Earrings

Materials

Gold, 18k Gold, Yellow Gold

Boucheron Bracelet 18k White Gold Diamond Estate Jewelry
By Boucheron
Located in Beverly Hills, CA
An exquisite Boucheron bracelet made of 18 karat white gold and diamond. This spectacular
Category

2010s French Modern Bracelets

Materials

Diamond, White Gold, 18k Gold

Cufflinks in 18K White Gold with Sleeping Beauty Turquoise
By KIESELSTEIN-CORD
Located in San Rafael, CA
Magnificent, one-of-a-kind pair of cufflinks in solid, 18K white gold with cabochon-cut turquoise
Category

Late 20th Century American Contemporary Cufflinks

Materials

Turquoise, 18k Gold, White Gold

1960s 18K Rose and White Gold Chessman Knight Equine Silhouette Cufflinks
Located in Palm Springs, CA
18k white and rose gold horse head silhouette cufflinks, circa 1960's. Cufflinks have good weight
Category

Vintage 1960s American Modernist Cufflinks

Materials

18k Gold, Gold

Cartier Panthere Silverium Pendant Cartier Necklace 18k Gold Estate Jewelry
By Cartier
Located in Beverly Hills, CA
An iconic Cartier hanging Panthere pendant with a 18k gold Cartier chain necklace. A sleek and
Category

Vintage 1980s French Pendant Necklaces

Materials

Silver, 18k Gold, Yellow Gold

Cartier France 18K Gold Diamond Rose Flowering Brooch and Earrings Set
By Cartier
Located in Palm Springs, CA
Cartier, 18K. The earrings are of pierced variety, measure .75" in diameter and are unsigned, testing
Category

Vintage 1960s French Modernist Brooches

Materials

Diamond, 18k Gold, Gold

Retro Bow Brooch Pin 18k Gold Ruby Diamond Estate Jewelry
Located in Beverly Hills, CA
is made of 18 karat (tested) yellow gold, ruby and diamond. The diamonds are of Old European cut, I-K
Category

Vintage 1940s Unknown Retro Brooches

Materials

White Diamond, Diamond, Ruby, 18k Gold, White Gold, Yellow Gold

Van Cleef & Arpels Sapphire and 18k Gold Ball Cufflink and Stud Tuxedo Set
By Van Cleef & Arpels
Located in New York, NY
Elegant sapphire and 18K yellow gold ball cufflink and stud set by Van Cleef & Arpels. It features
Category

Mid-20th Century Cufflinks

Materials

Blue Sapphire, 18k Gold

Vintage De Vroomen Earrings 18k Gold Clip-On Estate Jewelry
By De Vroomen
Located in Beverly Hills, CA
A pair of vintage De Vroomen 18k gold earrings featuring cabochon rubies. The rubies are staged
Category

Vintage 1980s British Clip-on Earrings

Materials

Ruby, 18k Gold, Yellow Gold

18K Yellow Gold Italian Mid-20th Century Coral Wrapped Rope Necklace
Located in Palm Beach, FL
substantial 18K yellow gold fluted link, coral wrapped rope necklace has a hefty weight and feel. Measures 18
Category

Mid-20th Century Unknown Modern Chain Necklaces

Materials

Coral, Yellow Gold, 18k Gold

Vintage Bombe Ring 18k Gold Diamond Estate Jewelry Signed MJI
Located in Beverly Hills, CA
A stunning vintage ring made of 18 karat yellow gold and diamond in a Bombe style. The ring is
Category

Vintage 1980s Unknown Dome Rings

Materials

Diamond, Yellow Gold, 18k Gold

Suzanne Wilson 18K Yellow Gold and Diamond Florentine Finish Coctail Ring
Located in Beverly Hills, CA
Suzanne Wilson 18K Yellow Gold and Diamond Florentine Finish Coctail Ring Product details: 750
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, 18k Gold, Yellow Gold

Vintage Bulgari Bracelet 18k Yellow Gold Amethyst Bvlgari Estate Jewelry
By Bulgari
Located in Beverly Hills, CA
An amazing vintage Bulgari 18k gold bracelet featuring gorgeous color amethyst. This vintage
Category

Vintage 1980s Italian More Bracelets

Materials

Diamond, Amethyst, Rubelite, 18k Gold, Yellow Gold

Boucheron Vintage Bamboo Anyolite Diamonds 18K Yellow Gold Watch France 1970s
By Boucheron
Located in Lisbon, PT
signed and unsigned, are being offered as worn. Unless otherwise stated, all weights and quality factors
Category

Vintage 1970s French Modern Wrist Watches

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Lalaounis Vintage Double Ram's Head Ruby Bangle Bracelet 18K Yellow Gold 1970s
By Ilias Lalaounis
Located in Lisbon, PT
general age and wear. Antique, period and vintage pieces, both signed and unsigned, are being offered as
Category

Vintage 1970s Greek Modern Bangles

Materials

Ruby, Gold, 18k Gold, Yellow Gold

Antique Enamel & 18K Yellow Gold Collar Studs - France (Paris) - Circa 1819-38
Located in Chatham, CA
Extraordinary antique enamel and 18K / 750 yellow gold collar studs or buttons - hand painted
Category

Antique Early 19th Century French Neoclassical Cufflinks

Materials

18k Gold, Yellow Gold, Enamel

Antique 18K Gold & Enamel Snake Brooch, Emerald & Pearl, France, Circa 1880
Located in Chatham, CA
Antique Victorian/Napoleon III 18K yellow gold serpent/snake brooch - fine and elaborate chased
Category

Antique Late 19th Century French Victorian Brooches

Materials

Emerald, Pearl, Cultured Pearl, 18k Gold, Yellow Gold, Enamel

Harpo's Italy Multi-Shank Articulated Diamond Cocktail Ring 18k White Gold
Located in Lisbon, PT
consistent with general age and wear. Antique, period and vintage pieces, both signed and unsigned, are being
Category

Late 20th Century Italian Contemporary Cocktail Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Mid-20th Century Opulence in 18k Gold, Platinum, Mabe Pearl and Diamonds
By Wander
Located in Palm Beach, FL
clarity. The ring is unsigned but is identical in every aspect to matching earrings which are signed
Category

Mid-20th Century Unknown Modern Cocktail Rings

Materials

Diamond, Pearl, 18k Gold, Platinum

Art Deco Pink Sapphire, Onyx, Pearl & 18K Gold Pendant - France - 20th Century
Located in Chatham, CA
- completely hand made - French eagle head gold hallmark (18K / 750) to the frame - unsigned - France - early
Category

Early 20th Century French Art Deco Pendant Necklaces

Materials

Onyx, Pearl, Pink Sapphire, 18k Gold

Jean Vitau Vintage 18k Gold Set Necklace and Earrings Gemstones Estate Jewelry
By Jean Vitau
Located in Beverly Hills, CA
A vintage Jean Vitau 18k gold set comprises of a necklace and earrings. The set features cabochon
Category

1990s American Choker Necklaces

Materials

Amethyst, Garnet, 18k Gold, Yellow Gold

Renaissance Revival Jelly Opal & 18K Gold Cross with Blue Enamel - Circa 1880's
Located in Chatham, CA
Antique Renaissance Revival gem set 18K yellow gold Latin cross pendant with 16 rare semi black
Category

Antique Late 19th Century American Renaissance Revival Pendant Necklaces

Materials

Opal, 18k Gold, Enamel

Art Deco Ruby, Goldstone & 18K Yellow Gold Cufflinks, U.K, Circa 1920's
Located in Chatham, CA
Art Deco Ruby, Goldstone and 18K yellow gold cufflinks - refined and elegant - hand made to the
Category

Early 20th Century British Art Deco Cufflinks

Materials

Ruby, 18k Gold, Yellow Gold

Chaumet Anneau Diamond Black Ebony Cocktail Ring 18k White Gold French 1990s
By Chaumet
Located in Lisbon, PT
scratches consistent with general age and wear. Antique, period and vintage pieces, both signed and unsigned
Category

Late 20th Century French Modern Cocktail Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Chaumet Paris Liens Evidence Diamond Wedding Band Ring 18K White Gold French
By Chaumet
Located in Lisbon, PT
signed and unsigned, are being offered as worn. Unless otherwise stated, all weights and quality factors
Category

2010s French Contemporary Wedding Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Chaumet Paris Liens Smoky Quartz 18k White Gold Large Cocktail Dress Ring French
By Chaumet
Located in Lisbon, PT
Chaumet Paris “Liens” smoky quartz large cocktail or dress ring in 18K white gold, French, 2010s
Category

2010s French Contemporary Cocktail Rings

Materials

Quartz, Gold, 18k Gold, White Gold

Art Nouveau Gem Set 18K Tri-Color Gold Butterfly Necklace Slide, France, C. 1900
Located in Chatham, CA
Art Nouveau Butterfly necklace slide/pendant - 18K yellow gold wings with pink and green gold wing
Category

Early 20th Century French Art Nouveau Necklace Enhancers

Materials

Diamond, Emerald, Rose Gold, White Gold, Yellow Gold, Gold, 18k Gold

Ben Rosenfeld Diamond Ruby Duck Brooch 18K Yellow White Gold, Mid-Century, 1960s
By Ben Rosenfeld
Located in Lisbon, PT
vintage pieces, both signed and unsigned, are being offered as worn. Unless otherwise stated, all weights
Category

Vintage 1960s British Modern Brooches

Materials

Diamond, Ruby, 18k Gold, White Gold, Yellow Gold

Antique 18k French Pocket Watch with Bowl of Hygieia
Located in Hummelstown, PA
This exceptional 18k bicolor French pendant watch is suspended by a graduated banner, elaborately
Category

Vintage 1910s French Pocket Watches

Materials

Diamond

Cartier 765510TX Ref 3167 Tank Solo 18k Yellow Gold Men's Watch French Strap
By Cartier
Located in Santa Monica, CA
Cartier 765510TX Ref 3167 Tank Solo 18k Yellow Gold Men's Watch French Strap Pre-owned condition
Category

2010s French Modern Wrist Watches

Materials

Yellow Gold

Designer Wheat Chain Necklace 18k Yellow Gold 17" Diamond Hook Clasp Nordstrom
Located in McLeansville, NC
pieces from their jewelry artists over their years. As many were unsigned, we have been unable to
Category

2010s Chain Necklaces

Materials

Diamond, Yellow Gold

Vintage Watermelon Pink Green Tourmaline Bangle Bracelet 18K Yellow Gold, 1970s
Located in Lisbon, PT
scratches consistent with general age and wear. Antique, period and vintage pieces, both signed and unsigned
Category

Vintage 1970s Unknown Modern Bangles

Materials

Tourmaline, Gold, Yellow Gold

French Vintage 18ct Gold 'Chaîne d'Ancre' Style Bracelet Ca 1970
Located in London, GB
twenty 18ct yellow gold uniform anchor links with a textured rope twist textured finish, with a circular
Category

Late 20th Century French Link Bracelets

Materials

18k Gold

A Swiss Perpetual Minute Repeater Chronograph Full Hunter Pocket Watch C1900
Located in London, GB
A Swiss 18ct Rose Gold Perpetual Calendar Minute Repeater Chronograph Full Hunter Keyless Lever
Category

Antique 19th Century Swiss Pocket Watches

Materials

18k Gold, Rose Gold

Hammered Gold and Diamond Earrings
Located in Riverdale, NY
Lovely hammered 18k Gold and Diamond Earrings in the style of David Webb. Lovely quality, heavy
Category

Vintage 1970s American Clip-on Earrings

Materials

Diamond, 18k Gold

Hammered Gold and Diamond Earrings
Hammered Gold and Diamond Earrings
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W 1 in D 0.5 in L 1.5 in
A Rose Gold Quarter Repeater Chronograph Full Hunter Pocket Watch C1896
Located in London, GB
and the chronograph button is at twelve o'clock. Movement: The unsigned Swiss keyless lever movement
Category

20th Century Swiss Pocket Watches

Materials

18k Gold, Rose Gold

Lund & Blockley. A Gold Enamel and Pearl Full Hunter Fob Watch C1880
Located in London, GB
copper coloured Louis XVI style. Case: The 18ct yellow gold full hunter case with a beautiful hand
Category

Antique 18th Century British Pocket Watches

Materials

Pearl, Gold, 18k Gold

Retro Period 18 Karat Gold, Aquamarine and Diamond Brooch
Located in Brisbane, QLD
An 18 karat gold 'Retro' period twirling ribbon brooch set with diamonds and aquamarines. The
Category

Vintage 1940s American Retro Brooches

Materials

Diamond, Aquamarine, 18k Gold, Yellow Gold, Gold

Hammered Gold and Diamond Earrings
Located in New York, NY
Lovely hammered 18k Gold and Diamond Earrings in the style of David Webb. Lovely quality, heavy
Category

Vintage 1970s American Clip-on Earrings

Materials

Diamond, 18k Gold

Hammered Gold and Diamond Earrings
Hammered Gold and Diamond Earrings
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W 1 in D 0.5 in L 1.5 in
Gold Leaf Link Bracelet
Located in New York, NY
Materials: 18K Gold Signed: Unsigned, French maker’s and assay marks
Category

Vintage 1950s French Link Bracelets

Materials

18k Gold, Gold, Yellow Gold

Gold Leaf Link Bracelet
Gold Leaf Link Bracelet
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W 0.75 in L 6.75 in
Antique French 18 Karat Gold Semi Hunter Pocket Watch Agate Fob
Located in New York, NY
18 kt. yellow, white & rose gold, demi textured case, stylized blue enamel Arabic numerals, white
Category

Antique 19th Century French Pocket Watches

Materials

Agate, 18k Gold

English Minute Repeater Chronograph 18ct Yellow Gold Keyless Lever Pocket Watch
Located in London, GB
A heavy English minute repeater chronograph 18ct yellow gold keyless lever full hunter pocket watch
Category

Antique 19th Century British Pocket Watches

Materials

18k Gold, Yellow Gold

Swiss 14 Carat Gold Monopol Keyless Lever Full Hunter Pocket C1920s
Located in London, GB
enamel dial unsigned with Arabic numerals and outer minute track. The original Louis XVI style filigree
Category

Early 20th Century Swiss Pocket Watches

Materials

18k Gold, Rose Gold

Wonderful Tiffany Reverse Crystal Victorian Stickpin
By Tiffany & Co.
Located in Riverdale, NY
patinaed matte 18k gold. Set in royal purple silk satin lined leather grained original box. Circa 1860's
Category

Antique 1860s French High Victorian Brooches

Materials

Crystal, 18k Gold

French Rose Gold Antique Verge Quarter Repeater Pocket Watch Painted Enamel Dial
Located in London, GB
cartouche to rear opens to reveal a gilt metal duster cover. The full plate unsigned verge fusee quarter
Category

Antique 19th Century French Pocket Watches

Materials

18k Gold, Rose Gold

VCA Van Cleef & Arpels Lotus Diamond Earrings White Gold New York Box Papers
By Van Cleef & Arpels
Located in Lisbon, PT
signed and unsigned, are being offered as worn. Unless otherwise stated, all weights and quality factors
Category

2010s French Contemporary Clip-on Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

An 14 Carat White Gold Cluster Ring with Burma Ruby and Diamonds
Located in Amsterdam, NL
), from the family of John van der Vet unsigned: Dutch, circa 1950. weight: 5.02 grams dimensions: 12 x
Category

Vintage 1950s Dutch Cluster Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

Antique Diamond & Natural Pearl Lozenge Pendant Attributed to Giuliano ca. 1880
Located in London, GB
oriental pearls. Setting 18ct yellow gold and enamel. Unsigned in original Giuliano case. Weight 17 grams
Category

Antique Late 19th Century English Pendant Necklaces

Materials

White Diamond, Oriental Pearl, 18k Gold

French Ladies Yellow Gold Diamond Retro Mechanical Wristwatch, 1940s
Located in Poitiers, FR
Ladies watch. Bracelet and rectangular case in 18 carats yellow gold. Background of the case of
Category

Vintage 1940s French Retro Wrist Watches

Materials

Diamond, White Diamond, Gold, 18k Gold, Yellow Gold

18 Karat Yellow Gold Sandalwood 1970s Ear Clips by René Boivin
By René Boivin
Located in Zurich, CH
Pair of 18 karat yellow gold and sandalwood vintage ear clips by René Boivin, each composed of two
Category

Vintage 1970s French Modern Clip-on Earrings

Materials

Gold, 18k Gold, Yellow Gold

19th Century Carlo Guiliano Enamel Butterfly
By Carlo Giuliano
Located in Riverdale, NY
back with engraved detail to the legs. 2.25" x 1.25". 6.75" shaft metal. 1880's Italy. Unsigned
Category

Antique 1880s Italian Revival Brooches

Materials

14k Gold, 18k Gold, Enamel

19th Century Carlo Guiliano Enamel Butterfly
19th Century Carlo Guiliano Enamel Butterfly
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H 6.75 in W 1.25 in L 2.25 in
Art Deco Storyteller Andean Indigenous Scenes Panel Bracelet Rose Gold Peru 1930
Located in Lisbon, PT
. Marked “18K” for 18kt gold. Dimensions: 20.5 x 2.3 cm. Gross Weight: 32.7g. This item is in good
Category

Vintage 1930s Peruvian Art Deco Link Bracelets

Materials

Gold, 18k Gold, Rose Gold

Diamond “X” Hoop Earrings
Located in Carmel-by-the-Sea, CA
Possibly inspired by the iconic designs of Paloma Picasso or David Yurman, but unsigned, these 18
Category

21st Century and Contemporary Hoop Earrings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

18 Karat Yellow Gold Sandalwood 1970s Bracelet by René Boivin
By René Boivin
Located in Zurich, CH
18 karat yellow gold and sandalwood vintage bracelet by René Boivin, consisting of 8 oval rings of
Category

Vintage 1970s French Modern Link Bracelets

Materials

Gold, 18k Gold, Yellow Gold

VCA Van Cleef & Arpels Georges Lenfant Lapis Lazuli Yellow Gold Cufflinks 1960s
By Van Cleef & Arpels
Located in Lisbon, PT
, both signed and unsigned, are being offered as worn. Unless otherwise stated, all weights and quality
Category

Vintage 1960s French Modern Cufflinks

Materials

Lapis Lazuli, 18k Gold, Yellow Gold

Tiffany & Co. Mid-Century Tourmaline Coral Diamond Kitty Cat Brooch Yellow Gold
By Tiffany & Co.
Located in Lisbon, PT
stones; single-cut; estimated 0.12ct in total. Signed “TIFFANY”; marked “18K”; numbered “34346; other non
Category

Vintage 1960s Unknown Modern Brooches

Materials

Coral, Diamond, Tourmaline, Gold, 18k Gold, Yellow Gold

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Unsigned 18k For Sale on 1stDibs

Find many varieties of an authentic unsigned 18k available at 1stDibs. Each unsigned 18k for sale was constructed with extraordinary care, often using canvas, fabric and copper. There are many kinds of the unsigned 18k you’re looking for, from those produced as long ago as the 18th Century to those made as recently as the 19th Century. You’ll likely find more than one unsigned 18k that is appealing in its simplicity, but Shane Russeck produced versions that are worth a look.

How Much is a Unsigned 18k?

Prices for a unsigned 18k start at $520 and top out at $22,500 with the average selling for $4,100.