Onyx 18 Karat Gold
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1,355
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Black Onyx 18 Karat Gold Circle Earrings
By Giulia Colussi
Located in Milan, IT
Black onyx circle white gold earrings, weight 4,7 gr. each one, length 6cm.
White gold 18k 6,80 gr
Category
2010s Italian Art Deco Dangle Earrings
Materials
Onyx, 18k Gold
Enamel Diamond Onyx 18 Karat Gold Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Handcrafted from 18-karat gold, these beautiful enamel stud earrings are set with 10.7 carats onyx
Category
21st Century and Contemporary Unknown Modern Stud Earrings
Materials
Diamond, Onyx, Gold, 18k Gold, Enamel
Bulgari Onyx 18 Karat Gold and Steel Keyring
By Bulgari
Located in New York, NY
Classic onyx, 18K yellow gold and stainless steel keyring by Bulgari. It features Bulgari's
Category
Late 20th Century More Jewelry
Materials
Onyx, 18k Gold, Steel, Gold
Chrysoprase and Onyx 18 Karat Gold Drop Earrings
Located in Cattolica, IT
18 Karat yellow gold articulate drop earrings made up of three gold circles, Onyx discs and
Category
Early 2000s Italian Drop Earrings
Materials
Chrysophrase, Diamond, Onyx, Ruby, Blue Sapphire, Gold, 18k Gold
Hand Carved Jade Onyx 18 Karat Gold Diamond Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
These stunning hand carved Jade earrings are thoughtfully and meticulously crafted in 18-karat gold
Category
21st Century and Contemporary Unknown Artisan Dangle Earrings
Materials
Diamond, Jade, Onyx, 18k Gold, Gold
Van Cleef & Arpels Diamond Onyx 18 Karat Gold Cufflinks
By Van Cleef & Arpels
Located in New York, NY
Crafted in 18 karat gold featuring 24 round brilliant cut diamonds and black onyx. Weight 12.4 gr
Category
21st Century and Contemporary Cufflinks
1980s Diamond Onyx 18 Karat Gold Large Wide Bangle Bracelet
Located in Miami, FL
Treat yourself with this trending Chic early 1980s Diamond and onyx large bangle bracelet. It is
Category
Vintage 1980s Modern Bangles
Materials
Diamond, Onyx, 18k Gold, Gold
Art Deco Style Diamond Emerald Onyx 18 Karat Gold Earrings
Located in New York, NY
Art Deco Style earrings crafted in 18 karat white gold featuring old mine and swiss cut diamonds
Category
Vintage 1980s Unknown Art Deco Drop Earrings
Tiffany & Co. Schlumberger Onyx 18 Karat Gold Heart Motif Dumbbell Cufflinks
By Jean Schlumberger for Tiffany & Co.
Located in New York, NY
Fine pair of 18K yellow gold and onyx dumbbell cufflinks by Tiffany & Co. Schlumberger. These
Category
Late 20th Century Cufflinks
Materials
Onyx, Gold, 18k Gold
1.0 Carat Total Diamond and Onyx 18 Karat Gold Cocktail Ring
Located in Atlanta, GA
Diamond and Onyx Cocktail Ring - 18 Karat Yellow Gold, White Gold, Diamonds, Onyx
Features:
1.0
Category
Mid-20th Century American Retro Cocktail Rings
Materials
Diamond, 18k Gold, White Gold, Yellow Gold
Elsa Peretti Tiffany & Co. Onyx 18 Karat Gold Thumbprint Ear-Clip Earrings
By Elsa Peretti for Tiffany & Co.
Located in Philadelphia, PA
British assay marks for 18 karat gold
Numbered and fully signed for Elsa Peretti
Fully signed for Tiffany
Category
21st Century and Contemporary Drop Earrings
Materials
Onyx, Gold, 18k Gold, Yellow Gold
Free Shipping
W 0.94 in L 0.94 in
Cartier London 1970's Crystal Quartz Onyx 18 Karat Gold Cufflink Dress Set
By Cartier
Located in Philadelphia, PA
Stamped with British hallmarks for 18 karat gold
Fully signed for Cartier London
Circa: 1970; via British
Category
Vintage 1970s Cufflinks
Materials
Crystal, Onyx, Quartz, Gold, 18k Gold, Yellow Gold
18 Karat White Gold Cufflinks in Onyx
By AVGVSTA
Located in Milano, IT
, while the post is in 18 karat white gold.
All AVGVSTA jewelry is new and has never been previously
Category
2010s Italian Cufflinks
Materials
Onyx, 18k Gold, White Gold
18 Karat Rose Gold Onyx Ring Modern
By Botta gioielli
Located in Milano, IT
18K rose gold with cabochon onyx.
Stone is 14x14 millimeters / 0,551181 inches
US size 6,5
Category
21st Century and Contemporary Italian Modern More Rings
Materials
Onyx, 18k Gold, Rose Gold
18 Karat Gold Onyx Ring with Diamonds
Located in Hong Kong, HK
A gorgeous and chic Onyx and Diamond ring made in 18k white gold . The diamond weight in the ring
Category
2010s Hong Kong Cocktail Rings
Materials
Diamond, Onyx, Gold
18 Karat Gold Onyx Ring with Diamonds
Located in Hong Kong, HK
A gorgeous and chic Onyx and Diamond ring made in 18k white gold . The diamond weight in the ring
Category
2010s Hong Kong Cocktail Rings
Materials
Diamond, Onyx, Gold
18 Karat Gold Black Onyx Druzy Ring
By Diane Griswold Johnston
Located in Cohasset, MA
18K Gold Black Onyx Druzy Ring with twisted gold band
Category
21st Century and Contemporary American Contemporary Fashion Rings
Materials
Onyx, 18k Gold
18 Karat Rose Gold Onyx Diamond Cufflinks
By Vitale 1913
Located in Monte-Carlo, MC
These 18K rose gold "Black Square" unique cufflinks are from Damier Collection. These absolutely
Category
2010s Italian Contemporary Cufflinks
Materials
Diamond, Onyx, Black Diamond, 18k Gold, Rose Gold
Diamonds, Onyx, 18 Karat White Gold Ring
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS AND ONGOING PROMOTIONS.
Vintage ring in 18k white gold structure with an onyx base
Category
Vintage 1980s Italian Retro Cocktail Rings
Materials
Diamond, Onyx, 18k Gold, White Gold
18 Karat Gold Pearl and Onyx Cross Pendant
Located in Palm Springs, CA
Italian onyx cross pendant with 18 karat gold harness and pearls / Made in Italy 1870s-1890s
Category
Antique Late 19th Century Italian Pendant Necklaces
Materials
Onyx, Pearl, 18k Gold
18 Karat White Gold Skull Black Onyx Cufflinks
By AVGVSTA
Located in Milano, IT
karat white gold.
Dimensions:
2,15x1,35 cm circa
0,85x0,52
Category
2010s Italian Cufflinks
Materials
Onyx, Gold, 18k Gold, White Gold
Handcraft Onyx 18 Karat Yellow Gold Drop Earrings
By SCALA GIOIELLI
Located in Marcianise, IT
message to solve the problem.
18 karat yellow gold drop earrings. Handmade by our artisans and assembled
Category
21st Century and Contemporary Italian Artisan Drop Earrings
Materials
Onyx, 18k Gold, Yellow Gold
18 Karat White Gold Onyx and Rubies Cufflinks
By AVGVSTA
Located in Milano, IT
These classic cufflinks are made of onyx and feature a front face shaped as a square with a
Category
2010s Italian Cufflinks
Materials
Onyx, Ruby, 18k Gold, White Gold
24.9 Carat Diamond 18 Karat Gold Onyx Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Handcrafted from 18-karat gold, these earrings are set with 24.9 carats of diamonds and black onyx
Category
21st Century and Contemporary Contemporary Drop Earrings
Materials
Diamond, Onyx, 18k Gold, Gold
Handcraft 18 Karat White Gold Pearls Onyx Cufflinks
By SCALA GIOIELLI
Located in Marcianise, IT
front face, mounted on an 18 karat white gold . In gold is also the post that wraps around the
Category
21st Century and Contemporary Italian Artisan Cufflinks
Materials
Onyx, Pearl, 18k Gold, White Gold
Coral Onyx 18 Karat Yellow Gold Pendant Necklace
By SCALA GIOIELLI
Located in Marcianise, IT
This exquisite necklace in 18-karat yellow gold is a striking assembly of elegance and natural
Category
21st Century and Contemporary Italian Artisan Pendant Necklaces
Materials
Coral, Onyx, Gold, Yellow Gold, 18k Gold
Andreoli Onyx Diamond 18 Karat Rose Gold Cufflinks
By Andreoli
Located in New York, NY
Andreoli Onyx Diamond 18 Karat Rose Gold Cufflinks. This ring features 1.42 carats of F-G-H Color
Category
21st Century and Contemporary Italian Contemporary Cufflinks
Materials
Diamond, White Diamond, Onyx, Gold, 18k Gold, Rose Gold
18 Karat White Gold Emeralds Onyx Squared Cufflinks
By AVGVSTA
Located in Milano, IT
enriched with the classic “fesonato” texture and made of onyx, whose striking black shade is accented with
Category
2010s Italian Cufflinks
Materials
Emerald, Onyx, 18k Gold, White Gold
Handcraft Pigskin 18 Karat White Gold Onyx Cufflinks
By SCALA GIOIELLI
Located in Marcianise, IT
face of these cufflinks made of onyx.
The cufflinks are in 18 karat white gold.
Cufflinks weight 9.80
Category
21st Century and Contemporary Italian Artisan Cufflinks
Materials
Onyx, 18k Gold, White Gold
Diamonds Onyx 18 Karat White Gold Drop Earrings
Located in Marcianise, IT
message to solve the problem.
Drop earrings handmade by artisans 18 karat white gold mounted with
Category
21st Century and Contemporary Italian Artisan Drop Earrings
Materials
Diamond, Onyx, 18k Gold, White Gold
Onyx and Diamond Ring in 18 Karat Gold
Located in Towson, MD
One 18 karat yellow gold (stamped 18K) custom carved onyx and diamond ring, set with thirty
Category
20th Century Contemporary Fashion Rings
Materials
Diamond, Onyx, Gold, 18k Gold, Yellow Gold
18 Karat White Gold Pearl and Onyx Cufflinks
By SCALA GIOIELLI
Located in Marcianise, IT
pearl gracing the front face, mounted on an 18 karat white gold . In gold is also the post that wraps
Category
21st Century and Contemporary Italian Cufflinks
Materials
Onyx, Pearl, 18k Gold, Yellow Gold, White Gold
Dragonfly Onyx and 18 Karat Yellow Gold Pin
Located in New York, NY
Dragonfly onyx and 18 K Yellow gold Pin.
Gold Weight :
Measurements: 2 inches by 3 inches
Gold
Category
Vintage 1970s American Brooches
Materials
Onyx, Yellow Gold
Onyx Diamond 18 Karat Yellow Gold Cocktail Ring
Located in London, GB
A very smart 18 karat yellow gold cocktail ring set with a panel of 26 white diamonds with a total
Category
20th Century North American Cocktail Rings
Materials
Diamond, Onyx, Gold, 18k Gold, Yellow Gold
Elizabeth Locke 18 Karat Yellow Gold Onyx Earrings
By Elizabeth Locke
Located in Philadelphia, PA
Elizabeth Locke's earrings feature captivating black onyx in a compass style shape, accentuated by
Category
21st Century and Contemporary Unknown Stud Earrings
Materials
Onyx, 18k Gold, Yellow Gold
Onyx, Diamonds, 18 Karat White Gold Dangle Earrings.
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS ,ONGOING PROMOTIONS AND ITEMS ON SALES.
Elegant dangle earrings in 18 kt white gold
Category
Vintage 1960s Italian Retro Dangle Earrings
Materials
Diamond, Onyx, 18k Gold, White Gold
Fashion Ring Black Onyx Rose Gold 18 Karat
Located in Vannes, FR
pink gold and black onyx ring, you are investing in the exception, in a heritage to be passed on from
Category
2010s French Contemporary Fashion Rings
Materials
Onyx, 18k Gold, Rose Gold
Coral, Onyx, 18 Karat Yellow Gold Dangle Earrings
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS AND ONGOING PROMOTIONS.
Amazing dangle earrings in 18 karat yellow gold structure
Category
Vintage 1950s Italian Retro Dangle Earrings
Materials
Coral, Onyx, 18k Gold, Yellow Gold
18 Karat White Gold Diamond Onyx Jade Earrings
Located in София, BG
18 kt Gold pair of earrings with Onyx, Diamonds, and Jade
The pendant can be detached forming a
Category
21st Century and Contemporary Bulgarian Modern Drop Earrings
Materials
Diamond, Jade, Onyx, 18k Gold, White Gold
Onyx Diamonds White Gold 18 Karat Drop Earrings
By SCALA GIOIELLI
Located in Marcianise, IT
18k white gold, completely movable in all its parts, two Pompeian hooks are applied to the ear lobe
Category
Early 2000s Italian Artisan Drop Earrings
Materials
Diamond, Onyx, 18k Gold, White Gold
18 Karat Rose Gold Onyx Natural Diamond Cufflinks
By Vitale 1913
Located in Monte-Carlo, MC
These 18K rose gold "Round Graffiti" unique cufflinks are from Divine Collection. These absolutely
Category
2010s Italian Contemporary Cufflinks
Materials
Diamond, White Diamond, Onyx, 18k Gold, Rose Gold
18 Karat Gold and Black Onyx "Signature" Cufflinks
Located in San Rafael, CA
be no doubt about these little gems' origins!
The quatrefoil-carved black onyx cabochons are
Category
20th Century French Contemporary Cufflinks
Materials
Onyx, 18k Gold, Yellow Gold
Alex Jona Onyx 18 Karat Rose Gold Carved Openwork Onyx Dangle Earrings
By Alex Jona
Located in Torino, IT
Alex Jona design collection, hand crafted in Italy, 18 karat rose gold carved openwork onyx pendant
Category
21st Century and Contemporary Italian Dangle Earrings
Materials
Onyx, 18k Gold, Rose Gold
Onyx Pendant Set in 18 Karat White Gold Settings
Located in Bangkok, TH
Onyx Pendant set in 18 Karat White Gold Settings
(chain not included)
Width: 1.6 cm
Length: 2.5
Category
2010s Thai Pendant Necklaces
Materials
Onyx, 18k Gold, White Gold
Coral, Onyx, Diamonds, 18 Karat White Gold Brooch
Located in Marcianise, Marcianise (CE)
, ITEMS AT AUCTIONS AND ONGOING PROMOTIONS.
Beautiful brooch in 18 kt white gold structure mounted with
Category
Vintage 1950s Italian Retro Brooches
Materials
Coral, Diamond, Onyx, 18k Gold, White Gold
18 Karat White Gold Diamond Onyx Hoop Earrings
By Vitale 1913
Located in Monte-Carlo, MC
18K white gold hoop earrings are from Damier Collection. These classy earrings are perfectly
Category
2010s Italian Contemporary Hoop Earrings
Materials
Diamond, White Diamond, Onyx, 18k Gold, White Gold
Onyx Tears Token Necklace 18 Karat Yellow Gold
By Pradera Irama
Located in Bilbao, ES
Charm collection, inspired in the Mediterranean sea colours and gold tokens ....
READY TO SHIP
Category
21st Century and Contemporary Spanish Contemporary Pendant Necklaces
Materials
Onyx, Yellow Gold
18 Karat White Gold Star Onyx and Ruby Cufflinks
By AVGVSTA
Located in Milano, IT
with cabochon rubies. The 18 karat white gold post links this element to the toggle, which is a simple
Category
2010s Italian Cufflinks
Materials
Onyx, Ruby, 18k Gold, White Gold
18 Karat Gold Pearl and Onyx Photo-holder Pendant
Located in Palm Springs, CA
Italian onyx photo-holder pendant with 18 karat gold fittings and pearls (faith-hope-charity
Category
Antique Late 19th Century Italian Pendant Necklaces
Materials
Onyx, Pearl, 18k Gold
18 Karat White Gold Mediterranean Coral Onyx Ladybug Cufflinks
By AVGVSTA
Located in Milano, IT
the back is made of 18 karat white gold.
All AVGVSTA jewelry is new and has never been previously
Category
2010s Italian Cufflinks
Materials
Coral, Onyx, 18k Gold, White Gold
18 Karat Yellow Gold Jade, Ruby and Onyx Cufflinks
By AVGVSTA
Located in Milano, IT
black of the onyx toggle, carved as a minimalist cylinder. The post is in 18 karat yellow gold
Category
2010s Italian Cufflinks
Materials
Jade, Onyx, Ruby, 18k Gold, Yellow Gold
Andreoli Onyx Diamond Men’s Cufflinks 18 Karat White Gold
By Andreoli
Located in New York, NY
Andreoli Onyx Diamond Mens Cufflinks 18 Karat White Gold
These Andreoli cufflinks feature:
- 0.56
Category
21st Century and Contemporary Italian Contemporary Cufflinks
Materials
Diamond, Onyx, 18k Gold, White Gold
Andreoli Onyx Diamond 18 Karat Yellow Gold Clover Earrings
By Andreoli
Located in New York, NY
Andreoli Onyx Diamond 18 Karat Yellow Gold Clover Earrings
These earrings feature:
- 2.20 Carat
Category
21st Century and Contemporary Italian Contemporary Clip-on Earrings
Materials
Diamond, Onyx, Gold, 18k Gold, Yellow Gold
Andreoli Onyx Diamond 18 Karat Yellow Gold Clover Bracelet
By Andreoli
Located in New York, NY
Andreoli Onyx Diamond 18 Karat Yellow Gold Clover Bracelet
This bracelet features:
- 2.57 Carat
Category
21st Century and Contemporary Italian Contemporary Bangles
Materials
Diamond, Onyx, Gold, 18k Gold, Yellow Gold
Andreoli Onyx Diamond 18 Karat White Gold Clover Earrings
By Andreoli
Located in New York, NY
Andreoli Onyx Diamond 18 Karat White Gold Clover Earrings
These earrings feature:
- 2.20 Carat
Category
21st Century and Contemporary Italian Contemporary Clip-on Earrings
Materials
Diamond, Onyx, Gold, 18k Gold, White Gold
Andreoli Onyx Diamond 18 Karat White Gold Clover Bracelet
By Andreoli
Located in New York, NY
Andreoli Onyx Diamond 18 Karat White Gold Clover Bracelet
This bracelet features:
- 2.57 Carat
Category
21st Century and Contemporary Italian Contemporary Bangles
Materials
Diamond, Onyx, Gold, 18k Gold, White Gold
Andreoli Diamond Onyx Crystal 18 Karat White Gold Bracelet
By Andreoli
Located in New York, NY
Andreoli Diamond Onyx Crystal 18 Karat White Gold Bracelet
This bracelet features:
- 1.79 Carat
Category
2010s Italian Contemporary Cuff Bracelets
Materials
Onyx, Crystal, Diamond, Gold, 18k Gold, White Gold
Andreoli Diamond Onyx Crystal 18 Karat White Gold Earrings
By Andreoli
Located in New York, NY
Andreoli Diamond Onyx Crystal 18 Karat White Gold Earrings
These earrings feature:
- 1.70 Carat
Category
2010s Italian Contemporary Drop Earrings
Materials
Crystal, Diamond, Onyx, Gold, 18k Gold, White Gold
18 Karat Yellow Gold Piano Music Onyx Agate Cufflinks
By AVGVSTA
Located in Milano, IT
carved and made in black onyx while the piano keys are made in white agate.
Mounting in 18 karat
Category
2010s Italian Cufflinks
Materials
Agate, Onyx, Gold, 18k Gold, Yellow Gold
Handcraft Diamonds 18 Karat White Gold Onyx Cocktail Ring
By SCALA GIOIELLI
Located in Marcianise, IT
18 karat white gold cocktail ring. Handmade by our artisans assembled with diamonds and black onyx
Category
21st Century and Contemporary Italian Artisan Cocktail Rings
Materials
Diamond, Onyx, 18k Gold, White Gold
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Onyx 18 Karat Gold For Sale on 1stDibs
Surely you’ll find the exact piece of onyx 18 karat gold you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. In our selection of items, you can find a vintage example as well as a contemporary version. If you’re looking for an item from our selection of onyx 18 karat gold from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. There have been many well-made iterations of the classic choice in our collection of onyx 18 karat gold over the years, but those made by SCALA GIOIELLI, Cartier and Van Cleef & Arpels are often thought to be among the most beautiful. An object in our assortment of onyx 18 karat gold of any era or style can lend versatility to your look, but a version featuring Onyx, from our inventory of 1368, is particularly popular. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes mixed cut and brilliant cut alternatives. Finding an option in this array of onyx 18 karat gold for sale for women should be easy, but there are 769 pieces available to browse for unisex as well as men, too.
How Much is a Onyx 18 Karat Gold?
Prices for a piece of onyx 18 karat gold can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $150 and can go as high as $131,070, while this accessory, on average, fetches $3,188.
Questions About Onyx 18 Karat Gold
- 1stDibs ExpertNovember 8, 2023Whether 14-karat or 18-karat white gold is better for a wedding band depends largely on your preferences. If you like the look of white gold with a warmer tone, you may wish to opt for 18-karat gold because it often appears yellower due to its higher gold content. On the other hand, 14-karat white gold wedding bands tend to be durable, making them a good option for people most concerned with keeping their rings scratch-free. Find an assortment of white gold wedding bands on 1stDibs.
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