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18k Yellow Gold Diamond Onyx

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18K Yellow Gold Diamond, Onyx Gold Link Collar Necklace
Located in New York, NY
Estate 18K Yellow Gold diamond and onyx gold link collar necklace. Collar necklace is comprised of
Category

20th Century American Modern Chain Necklaces

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

Striking Italian 18K Yellow Gold, Diamond, Onyx and Vivid Coral Bangle Bracelet
Located in Palm Beach, FL
This tailored, mid-20th century bangle bracelet is sleek and very wearable. The rich 18k yellow
Category

Mid-20th Century Italian Bangles

Materials

Coral, Diamond, Onyx, 18k Gold, Yellow Gold

Massive Onyx and Diamond Bracelet in 18k by Gemlok
By Gemlok
Located in Wailea, HI
stunning 18K Yellow Gold Diamond/Onyx "Gemlock" bangle bracelet from the 1970s. This remarkable piece
Category

Late 20th Century Modern Bangles

Materials

Diamond, Onyx, 18k Gold

Earrings Onyx Diamond 18k yellow Gold
Located in The Hague, ZH
18 kt yellow gold earrings set with onyx and single cut cut diamond 0.10 ct - F/G - VS/SI detailed
Category

2010s Dutch Modern Clip-on Earrings

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

Earrings Onyx Diamond 18k yellow Gold
Earrings Onyx Diamond 18k yellow Gold
No Reserve
W 0.6 in L 1.19 in
Vintage 18 K Yellow Gold Necklace Pendant Diamond Rock Crystal Onyx by Tännler
By Tannler of Switzerland
Located in Zurich, Zollstrasse
Very decorative 18 K yellow Gold Vintage Multi strand Necklace with featuring a pendant with Rock
Category

Vintage 1960s Swiss Retro Pendant Necklaces

Materials

Onyx, Rock Crystal, Diamond, 18k Gold, Yellow Gold

Black Onyx and Diamond 18K Yellow Gold Ring
Located in Beverly Hills, CA
Black onyx and diamond 18K yellow gold ring featuring a dome shaped, high dimension onyx portion
Category

Vintage 1970s Dome Rings

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

Brooch Ruby, Onyx and diamond 18k yellow gold
Located in The Hague, ZH
18 kt yellow gold brooch set with ruby ​​tot. 0.80ct, onyx and single cut diamond to. 0.90 ct - F/G
Category

2010s Dutch Modern Brooches

Materials

Diamond, Onyx, Ruby, 18k Gold, Yellow Gold

Brooch Ruby, Onyx and diamond 18k yellow gold
Brooch Ruby, Onyx and diamond 18k yellow gold
Free Shipping
W 1.62 in L 0.48 in
Onyx Diamond 18K Yellow Gold Ring
Located in Geneva, CH
gold and adorned with a captivating onyx stone and a sparkling diamond totaling approximately 0.03
Category

Vintage 1980s Cocktail Rings

Materials

Diamond, Yellow Gold

Earrings set with onyx and diamonds 18k yellow gold
Located in The Hague, ZH
18k yellow gold clip-on earrings set with onyx and brilliant cut diamonds. 0.20ct - G/H - VS/SI
Category

2010s Dutch Modern Clip-on Earrings

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

Sapphire, Diamond, and Onyx Earrings in 18K Yellow Gold
Located in La Jolla, CA
Sapphire, Diamond & Onyx Earrings in 18K Yellow Gold Sapphire, Diamond, and Onyx Earrings feature
Category

21st Century and Contemporary North American Clip-on Earrings

Materials

Diamond, Onyx, Sapphire, 18k Gold, Yellow Gold

Yellow Diamond, Onyx & White Diamond Earrings, 18K Gold, Austy Lee
By Austy Lee
Located in Hong Kong, HK
- 3.54cts Yellow Diamond - 8 pcs - 4.22cts 18K Yellow Gold Dimension of Earrings: L52.5 x W29 x D6 mm
Category

21st Century and Contemporary Hong Kong Chandelier Earrings

Materials

White Diamond, Yellow Diamond, Onyx, 18k Gold, Yellow Gold, Rhodium

18K Yellow Gold Carved Jade, Diamond, Onyx Ruby Ring
Located in beverly hills, CA
design, onyx, diamonds accented with 2 rubies, one on each side of the ring crafted in 18k yellow gold
Category

Late 20th Century Cocktail Rings

Materials

Diamond, Jade, Onyx, Ruby, 18k Gold, Yellow Gold

18k Yellow Gold Coral Ring with Onyx and Diamonds
By Avanti
Located in Carrollton, TX
) Diamonds: 1.29 cts, Round Brilliant Coral: Oval Cabochon Onyx Metal: 18k Yellow Gold
Category

2010s American Contemporary Cocktail Rings

Materials

Coral, Diamond, Onyx, 18k Gold, Yellow Gold

Old Mine Cut Diamond Onyx Yellow Gold 18k Ring
Located in Geneva, CH
Old mine cut Diamond Onyx Yellow Gold 18K Ring. Diamond central round old mine cut: approximately
Category

Vintage 1980s European Retro Fashion Rings

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

Damiani 18K Yellow Gold 2.38 Ct Diamond and Onyx Ring
By Damiani
Located in Southampton, PA
Want it black and white? The Damiani 18K Yellow Gold 2.38 ct Diamond and Onyx Wide Band Ring shows
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

Akoya Pearl Diamond Onyx 18k Yellow Gold Wreath Brooch
Located in Beverly Hills, CA
carved piece of black onyx which adds contrast to the brooch. Made in 18k yellow gold and ready to be
Category

21st Century and Contemporary American Brooches

Materials

Diamond, Onyx, Pearl, 18k Gold, Yellow Gold

La Triomphe 18K Yellow Gold 2/1ctw Diamond Onyx Bangle
By La Triomphe
Located in New York, NY
Introducing our exquisite 18K Yellow Gold 48.30 gram Diamond and Onyx Cuff Bangle, a dazzling
Category

Late 20th Century Bangles

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

La Triomphe 18K Yellow Gold 2/1ctw Diamond Onyx Bangle
La Triomphe 18K Yellow Gold 2/1ctw Diamond Onyx Bangle
Free Shipping
H 0.4 in W 0.6 in Dm 2.68 in
Black Onyx and Diamond 18K Yellow Gold Ring, circa 1970s
Located in Beverly Hills, CA
One black onyx and diamond 18K yellow gold ring centering one round cabochon black onyx stone
Category

20th Century Cocktail Rings

Materials

Diamond, Onyx, Yellow Gold, Gold, 18k Gold

Vintage Diamond Emerald Onyx Ruby 18k Yellow Gold Ring
Located in Beverly Hills, CA
One Vintage Diamond Emerald Onyx Ruby 18k Yellow Gold Ring. Featuring 16 round brilliant cut
Category

Vintage 1980s Engagement Rings

Materials

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

Diamond Carved Black Onyx Hinged Bangle Bracelet, 18K Yellow Gold
Located in McLeansville, NC
A vintage 18 karat yellow gold diamond and carved black onyx hinged bangle bracelet. This heavy
Category

Vintage 1970s Bangles

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

18k Yellow Gold Ethiopian Opal with Black Onyx and Diamonds
By Avanti
Located in Carrollton, TX
: 2.62 cts Opal: 52 cts Metal: 18k Yellow gold Black Onyx
Category

2010s American Contemporary Pendant Necklaces

Materials

Opal, Diamond, Onyx, 18k Gold, Yellow Gold

Piaget 8706D2 18k Yellow Gold Black Onyx Diamond Ladies Watch
By Piaget
Located in Boca Raton, FL
: 18k Yellow Gold Diamond bezel Dial: Black Onyx dial with yellow gold hands and Diamond hour markers
Category

Late 20th Century Swiss Wrist Watches

Materials

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

18k Yellow Gold Carved Jade, Diamond, Onyx Ruby Pendant Enhancer
Located in beverly hills, CA
of the bail crafted in 18k yellow gold. The carved jade is prong-set, measuring 27.6 mm x 26.5 mm
Category

Late 20th Century Pendant Necklaces

Materials

Diamond, Jade, Ruby, Onyx, 18k Gold, Yellow Gold

Onyx Panther and Diamond Ring 18K Yellow Gold
Located in Dallas, TX
Onyx Panther and Diamond Ring in 18K Yellow Gold. Size 6 38.6 Grams 1.25" x 1.50"
Category

Vintage 1980s Fashion Rings

Materials

Diamond, Onyx

Vintage 18K Yellow Gold Black Onyx and Diamond Dome Ring
Located in Henderson, NV
Crafted in 18K yellow gold, the ring features a dome design with channel set diamonds in the center
Category

Mid-20th Century Dome Rings

Materials

Diamond, Onyx, Gold, 18k Gold, Yellow Gold

Onyx and Diamond Long Dangle Earrings in 18k Yellow Gold
Located in Los Angeles, CA
bright diamond rounds. Handmade in 18k yellow gold.
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, Onyx, Yellow Gold

18K White & Yellow Gold Diamond & Yellow Citrine & Black Onyx Pendant Necklace
Located in New York, NY
Type: 18K White & Yellow Gold Chain Clasp Type: Spring Ring Chain Type: Rope Chain Length: 18" Inches.
Category

21st Century and Contemporary Thai Contemporary Pendant Necklaces

Materials

Citrine, Onyx, Diamond, White Diamond, Yellow Gold, 18k Gold, White Gold

18K Yellow Gold Onyx Carved Drop Earrings with Diamond Accents
By Valentin Magro
Located in New York, NY
Diamonds and gold combine with onyx for a refined rendition of drop earrings. 18k yellow gold lever
Category

2010s American Drop Earrings

Materials

Diamond, Onyx, 18k Gold, Yellow Gold, Gold

White Diamond and Onyx Fluted Earrings in 18K Yellow Gold
Located in Los Angeles, CA
Gorgeous 4.00 ct. good quality, white, and bright diamond rounds with fluted onyx handmade in 18k
Category

21st Century and Contemporary Lever-Back Earrings

Materials

White Diamond, Onyx, Yellow Gold

Onyx and Diamond Dragonfly Cocktail Ring in 18K Yellow Gold
Located in London, GB
crafted Round Brilliant Diamond and 18K Yellow Gold dragonfly perched on it, with the Onyx being set in
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Onyx, Yellow Gold

Kutchinsky Platinum & 18K Yellow Gold Turquoise Onyx And Diamond Necklace
By Kutchinsky
Located in New York, NY
Elevate your style with the Kutchinsky Black Onyx, Reconstituted Turquoise, and Diamond Pendant
Category

20th Century English Modern Link Necklaces

Materials

Diamond, Onyx, Turquoise, 18k Gold, Yellow Gold

Cartier 18K Yellow Gold Nigeria Onyx and White Diamonds Ring
By Cartier
Located in New York, NY
18k yellow gold, numbered '606791' and signed 'Cartier'. Diamonds weighing approximately 5.50 total
Category

21st Century and Contemporary French Modern Band Rings

Materials

White Diamond, Onyx, 18k Gold, Yellow Gold

Alexandre Reza Onyx and 6.96 Ct. Diamond Bracelet, 18K Yellow Gold
Located in New York, NY
A stunning and impressive Alexander Reza Onyx and 6.96 ct. Diamond Bracelet made in 18 Karat Yellow
Category

20th Century Cuff Bracelets

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

Diamond and Onyx 18k Yellow Gold Ring by Emis, circa 1970s
Located in Beverly Hills, CA
Diamond and black onyx ring in 18K yellow gold centering pave set, round brilliant cut diamonds
Category

20th Century Cocktail Rings

Materials

Onyx, Diamond, Yellow Gold, Gold, 18k Gold

Chopard Vintage Happy Diamond Onyx 18K Yellow Gold Men's Cufflinks
By Chopard
Located in Miami, FL
crafted in Solid 18K Yellow Gold.  With a Black Onyx Dial, 10 Round Cut, Bezel set,  Floating Diamonds
Category

1990s Retro Cufflinks

Materials

Diamond, Onyx, Yellow Gold

Fred Paris Diamond Onyx 18K Yellow Gold Cocktail Ring, French
Located in Beverly Hills, CA
Fred Paris Diamond Onyx 18K Yellow Gold Cocktail Ring, French A chic and elegant cocktail ring by
Category

21st Century and Contemporary American Fashion Rings

Materials

Diamond, Onyx, Yellow Gold

Onyx and Round Diamond Clip-On Earrings in 18K Yellow Gold
Located in Los Angeles, CA
in 18k yellow gold.
Category

21st Century and Contemporary Clip-on Earrings

Materials

Diamond, Onyx, Yellow Gold

Panther Diamond, Onyx and Tsavorite 18K Yellow Gold Designer Necklace
Located in Derby, NY
cut onyx and a .05 ct tsavorite for the panthers eye. The 18 K yellow gold 16" necklace is 10.17 grams
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Onyx, Tsavorite, Yellow Gold

White Diamond and Onyx Clip On Earrings in 18K Yellow Gold
Located in Los Angeles, CA
Beautiful 3.40 ct. white diamond rounds with onyx. Handmade in 18k yellow gold.
Category

21st Century and Contemporary Clip-on Earrings

Materials

White Diamond, Onyx, Yellow Gold

Cartier 18K Yellow Gold Tassel Spotted Panthere Diamond Onyx Pendant
By Cartier
Located in New York, NY
iconic Panthère design, showcasing a harmonious blend of black enamel, black onyx, diamonds, and emeralds
Category

21st Century and Contemporary French Modern Pendant Necklaces

Materials

Onyx, 18k Gold, Yellow Gold, Enamel

18k Yellow Gold Coral Ring with Onyx and Diamonds Band Cocktail
By Avanti
Located in Carrollton, TX
gain everyones attention! Diamonds: 1.70 cts, Round Brilliant Coral & Onyx Metal: 18k Yellow Gold
Category

2010s American Contemporary Band Rings

Materials

Onyx, Coral, Diamond, 18k Gold, Yellow Gold

18k Yellow Gold and Onyx Gucci Cuff with Diamond GG Logo
By Gucci
Located in Palm Beach, FL
This rare 18K yellow gold and black onyx bracelet is truly mammoth in size and impact. It's focal
Category

Late 20th Century Italian Modern Cuff Bracelets

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

Gubelin Diamond Jaspe Onyx Lapis Lazuli Yellow Gold 18K Toucan Brooch
By Gubelin
Located in Geneva, CH
Gubelin Diamond Jaspe Onyx Lapis Lazuli Yellow Gold 18K Toucan Brooch. Dimensions: Lenght: 7.80
Category

21st Century and Contemporary European Aesthetic Movement Brooches

Materials

Diamond, Lapis Lazuli, Onyx, 18k Gold, Yellow Gold

18K Gold & Diamonds & Onyx Button Cufflinks
Located in Hong Kong, HK
Cufflink with Onyx and Diamonds. Only 1 Pair. 8 DIAMONDS - 0.16 CT 2 ONYX - 6.12 CT 18K Yellow
Category

21st Century and Contemporary Hong Kong Modern Cufflinks

Materials

Diamond, Onyx, 18k Gold, White Gold

Edwardian Diamond and Onyx Platinum and 18k Yellow Gold Pendant, circa 1900s
Located in Beverly Hills, CA
One Edwardian diamond and onyx platinum topped and 18K yellow gold pendant featuring 2 oval-shaped
Category

20th Century Edwardian Pendant Necklaces

Materials

Diamond, Onyx, Platinum, Yellow Gold, 18k Gold

Sphere Freshwater Pearl with Diamond and Onyx 18k Yellow Gold Pendant
Located in Bangkok, TH
Timeless pearl with diamond and onyx halo pendant crafted in 18K yellow gold. This elegant design
Category

21st Century and Contemporary Unknown Art Deco Pendant Necklaces

Materials

Diamond, Onyx, Freshwater Pearl, 18k Gold, Yellow Gold

Vintage 18k Gold Malachite, Onyx & Diamond Ring
Located in Ramat Gan, IL
Beautifully Hand Crafted 18k Yellow Gold Cocktail /Statement Ring Set With Green Malachite, Black
Category

Early 2000s European Art Deco Cocktail Rings

Materials

Diamond, Malachite, Onyx, Gold, 18k Gold, Yellow Gold

Mens Natural Diamond Onyx Ring 18K Gold Band
By Estate Jewelry
Located in East Brunswick, NJ
crafted in solid 18K Yellow Gold. The ring is set with natural Black Onyx and diamonds. Five (5) diamonds
Category

20th Century Band Rings

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

Antique Onyx Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive black onyx and 0.40 carat diamond (total), 18 karat yellow gold dress ring
Category

Vintage 1930s Cocktail Rings

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

Ruby, Diamond & Black Onyx with Enamel Chandelier Earrings in 18K Yellow Gold
Located in JAIPUR, IN
Elegant and Exquisitely Detailed 18 Karat Yellow Gold Earring. Set with Bead Ruby with approx
Category

2010s Indian Drop Earrings

Materials

Diamond, Onyx, Ruby, 18k Gold, Yellow Gold, Enamel

Vintage 18k Yellow Gold, Faceted Onyx and Diamond, American Fashion Ring
Located in Palm Beach, FL
This very nicely fabricated vintage fashion ring, in 18k yellow gold has, as it's focal point one 5
Category

Late 20th Century American Modern Fashion Rings

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

David Yurman 18k Wheaton Ring Faceted Black Onyx Diamonds Yellow Gold
By David Yurman
Located in Perry, FL
Round Diamonds Flanking Each Side. Set in 18k in Yellow Gold. Size 6.
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Onyx, Yellow Gold

VCA Vintage Onyx & Diamond Bangle, 18k Yellow Gold, France, Circa 1970
By Van Cleef & Arpels
Located in New York, NY
pave-set diamonds. The bangle boasts a captivating textured gold design and is crafted in 18k yellow
Category

Vintage 1970s French Art Deco Bangles

Materials

Diamond, Onyx, Gold, Yellow Gold

French Rock Crystal Onyx and Diamond 18K Yellow Gold Platinum Cufflinks
Located in London, GB
A pair of French 18K (18 karat) yellow gold cufflinks, each end designed as a double floral design
Category

20th Century French Art Deco Cufflinks

Materials

Crystal, Diamond, Onyx, Rock Crystal, Gold, 18k Gold, Yellow Gold, Platinum

Black Onyx Coral Emerald Pendant Fine Necklace 18k Yellow Gold Diamond Jewelry
By Spectrum Jewels
Located in IN
detail, this necklace showcases a harmonious fusion of black onyx, coral, emerald, diamonds, and 18k
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Coral, Diamond, Emerald, Onyx, 18k Gold, Yellow Gold

Freshwater Pearl with Diamond and Onyx Yellow Gold Stud Earrings in 18K Gold
Located in Bangkok, TH
Timeless pearl with diamond and onyx halo earrings crafted in 18K yellow gold. This elegant design
Category

21st Century and Contemporary Unknown Art Deco Stud Earrings

Materials

Diamond, Onyx, Freshwater Pearl, 18k Gold, Yellow Gold

Cartier 18K Yellow Gold Diamond, Emerald, Onyx and Bead ‘Panthère’ Earrings
By Cartier
Located in New York, NY
Diamond, Emerald, Onyx and Yellow Gold Bead ‘Panthère’ Earrings, Cartier. Cartier’s first use of
Category

20th Century French Modern Drop Earrings

Materials

Diamond, Emerald, Onyx, Yellow Gold

Hammered Yellow Gold Diamond Onyx Cuff Bracelet
Located in Beverly Hills, CA
Wide impressive hammered yellow gold cuff bracelet featuring onyx surrounded by rose cut diamonds
Category

Late 20th Century Cuff Bracelets

Materials

Onyx, Diamond, 18k Gold, Yellow Gold

Judith Ripka Onyx Turquoise Diamond Dangle Earrings - Yellow Gold 18k Brio.36ctw
By Judith Ripka
Located in Greensboro, NC
Brand: Judith Ripka Metal Content: 18k Yellow Gold Stone Information Natural Onyx Cut: Briolette
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Onyx, Turquoise, 18k Gold, Yellow Gold

Large Scale 18K Yellow Gold, Oval Shaped Onyx Earrings with Diamond Strips
Located in Palm Beach, FL
This lovely pair of 18k yellow gold, onyx and diamond earrings are crafted to the very highest
Category

Late 20th Century Unknown Contemporary Clip-on Earrings

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

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18k Yellow Gold Diamond Onyx For Sale on 1stDibs

Surely you’ll find the exact 18k yellow gold diamond onyx you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Frequently made of gold, 18k gold and yellow gold, this item was constructed with great care. Our collection of these items for sale includes 2183 vintage editions and 1117 modern creations to choose from as well. Making the right choice when shopping for a 18k yellow gold diamond onyx may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. There have been many well-made iterations of the classic 18k yellow gold diamond onyx over the years, but those made by Van Cleef & Arpels, Cartier and Luigi Ferrara are often thought to be among the most beautiful. While most can agree that any 18k yellow gold diamond onyx from our collection can easily elevate most outfits, but the choice of a diamond version from the 2283 available is guaranteed to add a special touch to your ensemble. 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 brilliant cut and mixed cut alternatives. When shopping for a 18k yellow gold diamond onyx, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 18k Yellow Gold Diamond Onyx?

Prices for a 18k yellow gold diamond onyx can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $10 and can go as high as $1,400,000, while this accessory, on average, fetches $5,022.