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1.09 Carat Round Black Onyx & Diamond White Gold Ring
Located in Great Neck, NY
This Black Onyx & Diamond Ring is a stunning and timeless accessory that can add a touch of glamour
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Onyx, 14k Gold, White Gold

1.09 Carat Round Black Onyx & Diamond Yellow Gold Ring
Located in Great Neck, NY
This Black Onyx & Diamond Ring is a stunning and timeless accessory that can add a touch of glamour
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Onyx, Yellow Gold, 14k Gold

Filigree Ring- Vintage Onyx and Diamond Ring, 1ct Round Diamond, 18k Yellow Gold
Located in Ramat Gan, IL
FILIGREE RING -Onyx and Diamond Estate Unisex Ring 1 CT Round Cut Natural Diamond, Solid 18k Yellow
Category

21st Century and Contemporary French Cocktail Rings

Materials

Diamond, Onyx, Yellow Gold

Yellow Gold Round Black Onyx Ring with Diamond Bezel Set
Located in BALMAIN, NSW
Yellow Gold Round Black Onyx Ring with Diamond Bezel Set, New Onyx with Bezel 13.7mm Dia Diamond
Category

21st Century and Contemporary Engagement Rings

Materials

White Diamond, Onyx, Gold, Yellow Gold

Round Carved Jade Ring with Diamonds and Green Onyx
By Artisan NYC
Located in New York, NY
Pretty and flowery designed this Round Carved Jade Ring with Diamonds and Emeralds around is such a
Category

21st Century and Contemporary Indian Art Nouveau Cocktail Rings

Materials

Diamond, Jade, Onyx, 18k Gold, Silver

0.37cttw Diamond and Onyx Round Cocktail Ring 14k Yellow Gold
Located in New York, NY
This bold and beautiful ring features pave set round cut diamonds set in a wave pattern with black
Category

2010s Modern Cocktail Rings

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

0.36cttw Diamond and Onyx Round Cocktail Ring 14k White Gold
Located in New York, NY
This bold and beautiful ring features pave set round cut diamonds set in a wave pattern with black
Category

2010s Modern Cocktail Rings

Materials

Diamond, Onyx, 14k Gold, White Gold

Skull Skeleton Round Brilliant Diamond and Onyx Cocktail Ring
Located in Miami, FL
: Ring Material: Rose Gold Metal Purity: 18K Stone: Round Brilliant Cut Diamonds
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Onyx, 18k Gold, Rose Gold

Gold Diamond Onyx Turquoise Ring
Located in New York, NY
18k gold cocktail ring, with onyx, turquoise and approx. 0.90ctw in diamonds. Ring size - 10 (has a
Category

20th Century More Rings

Materials

Diamond, Onyx, Turquoise, Gold

Onyx and Diamond Ring
Located in Dallas, TX
Size 6.75 Onyx and Diamond Ring
Category

Vintage 1980s American Modern Fashion Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

Onyx Cocktail Ring with Diamonds
Located in New York, NY
Cocktail ring finely crafted in 18 k gold with an onyx and diamonds of 0.20k. Circa 1980.
Category

Vintage 1980s Unknown Cocktail Rings

Materials

Diamond, Onyx, 18k Gold

Cartier Panthere Diamond Onyx Ring
By Cartier
Located in Feasterville, PA
round brilliant cut diamonds and 2.43cts of onyx studs in 18k white gold. Size 55 / US 6 1/2
Category

Early 2000s Cocktail Rings

Materials

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

Coral Onyx Diamonds Ring
Located in New York, NY
A chic ring in 18kt yellow gold with undulating coral and black onyx, and round diamonds. Made in
Category

Vintage 1960s French Retro Cocktail Rings

Materials

Coral, Diamond, Onyx, 18k Gold

Black Onyx and Diamond Gold Ring
Located in NEW ORLEANS, LA
18K yellow gold and black onyx ladies ring containing 20 round diamonds weighing approximatey 1.00
Category

Vintage 1970s Fashion Rings

Materials

Diamond, Onyx, 18k Gold

0.60cttw Round Diamond and Onyx Wide Band Cocktail Ring 14k White Gold
Located in New York, NY
This bold and beautiful ring features pave set round cut diamonds with black onyx set in a
Category

2010s Modern Cocktail Rings

Materials

Diamond, Onyx, 14k Gold, White Gold

Gucci Onyx Diamond White Gold Ring
By Gucci
Located in Feasterville, PA
An iconic Gucci diamond ring showcasing a 12mm onyx, followed by round brilliant cut diamonds in
Category

Early 2000s Cocktail Rings

Materials

Diamond, Onyx, White Gold

Delmonico Ruby and Onyx Diamond Ring
Located in Derby, NY
Delmonico Ruby and Onyx Diamond Ring Perfect for a red wine and steak dinner at Delmonico's
Category

21st Century and Contemporary More Rings

Materials

Diamond, Onyx, Ruby, White Gold

Coral Onyx Diamond Dome Ring
Located in Berlin, DE
Bombe italian design. Carved mediterranean coral and onyx enhanced with 89 diamonds weighing
Category

Late 20th Century Dome Rings

Materials

Coral, Diamond, Onyx, 14k Gold, White Gold

Vintage Boucheron Star Onyx Diamond Ring
By Boucheron
Located in Beverly Hills, CA
diamond. ​The ring designed as a convex gold disk topped with the onyx and a diamond star in the center
Category

1990s French Cocktail Rings

Materials

Diamond, Onyx, 18k Gold

Onyx and Diamond Gold Ring
Located in Geneva, CH
Ring in 18kt yellow gold set with one onyx 1.03 cts and 94 diamonds 1.87 cts Size 54  
Category

21st Century and Contemporary Swiss Contemporary Dome Rings

Materials

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

Men's Onyx Diamond Gold Ring
Located in Geneva, CH
Men's ring in 18kt white gold set with one onyx 2.75 cts and 52 diamonds 0.43 cts Size 55          
Category

21st Century and Contemporary Swiss Contemporary Fashion Rings

Materials

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

Yellow Gold Onyx & Diamond Ring - 14k
Located in Greensboro, NC
Gold & 14k White Gold Stone Information Natural Onyx Color: Black Natural Diamonds Carat(s): .06ctw
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Onyx, Yellow Gold

White Onyx Diamond Gold Ring
Located in Beverly Hills, CA
A smooth piece of white onyx sparkles on top of this modern styled ring. It is accented with 0.57
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Onyx, Gold, 18k Gold, Rose Gold

Sophia D. 1.38 Carat Round Diamond, Emerald and Onyx Art Deco Platinum Ring
By Sophia D
Located in New York, NY
Art Deco platinum ring by Sophia D. The ring features a 1.38 carats round center diamond accented
Category

2010s Art Deco Fashion Rings

Materials

Diamond, Emerald, Onyx, Platinum

Antique Platinum 1.51ct Diamond and Onyx Ring
By LB Exclusive
Located in Southampton, PA
a bezel-set 1.51 ct round diamond that is K color, SI1 clarity. The ring's top dimensions measure
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Onyx, Platinum

Signet Onyx Diamond ring 10KT gold
Located in Boca Raton, FL
Stunning large signet ring with small diamonds in the center made in 10KT yellow gold, designer
Category

20th Century Signet Rings

Materials

Diamond, Onyx, Gold, 10k Gold

Black Onyx Diamond Gold Ring
Located in Beverly Hills, CA
This modern ring set in 18K rose gold features smooth black onyx with 0.38 carats of round cut pave
Category

2010s Cocktail Rings

Materials

Diamond, White Diamond, Onyx, 18k Gold, Rose Gold

Van Cleef & Arpels Diamond Onyx Ring
By Van Cleef & Arpels
Located in New York, NY
Pave Set Sections Divided By Inset Carved Onyx Sections Ring Contains 42 Round Brilliant Cut Diamonds
Category

1990s French Fashion Rings

Materials

Diamond, Onyx, 18k Gold

Black Onyx Diamond Gold Cocktail Ring
Located in Beverly Hills, CA
Here we have a unique cocktail ring featuring three pieces of lustrous black onyx. Accenting the
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Diamond, Onyx, 18k Gold, Rose Gold

Vintage 18K White Gold Round Cabochon Black Onyx Diamond Dual Halo Cocktail Ring
Located in Montclair, NJ
black onyx solitaire with very fine diamond accents throughout. The bold round cabochon cut onyx shows a
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

18K Onyx and Diamond Cocktail Ring
Located in Seattle, WA
Indulge in luxury with our onyx and diamond cocktail ring! This opulent piece features a stunning
Category

Mid-20th Century Cocktail Rings

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

Nouvelle Bague Onyx and Diamond Ladies Ring NB2287AN
By Nouvelle Bague
Located in Wilmington, DE
Nouvelle Bague Black Onyx and Diamonds in 18k White Gold Diamonds 0.79 carat total weight Ring
Category

2010s Cocktail Rings

Materials

Diamond, Onyx

Nouvelle Bague Onyx and Diamond Ladies Ring A1010
By Nouvelle Bague
Located in Wilmington, DE
Nouvelle Bague Black Onyx and Diamonds in 18k White Gold Diamonds 0.25 carat total weight Ring
Category

2010s Cocktail Rings

Materials

Diamond, Onyx

Nouvelle Bague Onyx and Diamond Ladies Ring A2234N
By Nouvelle Bague
Located in Wilmington, DE
Nouvelle Bague Black Onyx and Diamonds in 18k White Gold Diamonds 0.16 carat total weight Ring
Category

2010s Cocktail Rings

Materials

Diamond, Onyx

Nouvelle Bague Onyx and Diamond Ladies Ring A459VX
By Nouvelle Bague
Located in Wilmington, DE
Nouvelle Bague Black Onyx and Diamonds in 18k White Gold Ring Size 5.5 A459VX
Category

2010s Cocktail Rings

Materials

Diamond, Onyx

Goshwara Onyx Cabochon And Diamond Ring
By Goshwara
Located in New York, NY
Onyx Bubble Gum Ring in 18K Yellow Gold with Diamonds, from 'Rock 'N Roll' Collection. Please allow
Category

21st Century and Contemporary Indian Contemporary More Rings

Materials

Diamond, Onyx, 18k Gold

Onyx & Diamond Ring in 10K Gold
Located in Bloomington, MN
Fantastic Vintage Onyx & Diamond Ring in 10K Gold Introducing a stunning vintage onyx ring
Category

Late 20th Century Modern Fashion Rings

Materials

Diamond, Onyx, 10k Gold, Yellow Gold

Vintage Unisex Onyx and Diamond Ring
Located in Santa Barbara, CA
A classic vintage estate unisex black onyx and diamond cocktail ring. A fiery round brilliant
Category

Vintage 1940s Retro Cocktail Rings

Materials

Diamond, Onyx, Gold, 9k Gold, Yellow Gold

Diamond Onyx Rose Gold Heart Cocktail Ring
Located in New York, NY
Large 18k rose gold heart ring with onyx and approx. 2.77ctw in diamonds. Ring size - 6, ring top
Category

21st Century and Contemporary More Rings

Materials

Diamond, Onyx, Rose Gold

1970s Coral Onyx Diamond Gold Dome Ring
Located in New York, NY
1970s vintage 18k gold dome ring, featuring coral and onyx top, with approx. 0.26ctw H/Si diamonds
Category

Vintage 1970s Dome Rings

Materials

Coral, 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 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

1.00 Carat Round White Diamond 18 KT Yellow Gold Men's Bespoke Signet Ring
By Hasbani Diamonds
Located in London, GB
1.00 Carat Round White Diamonds Men's Signet Style ring set in 18 Karat Yellow Gold. It has 16
Category

2010s British Modern Signet Rings

Materials

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

White Onyx Diamond Gold Cocktail Ring
Located in Beverly Hills, CA
A unique cocktail ring featuring 20.65 carats of white onyx. The sharp colored white onyx swirls
Category

2010s North American Cocktail Rings

Materials

Diamond, Onyx, 18k Gold, Rose Gold, Gold

10K Gold 1960s Diamond Onyx Roman Soldier Ring
Located in Scottsdale, AZ
Introducing the 10K Gold 1960s Diamond Onyx Roman Soldier Ring—a stunning statement ring that
Category

Vintage 1960s Fashion Rings

Materials

Diamond, Onyx

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

Deco Coral Onyx Diamond Ring 18K
Located in North Hollywood, CA
Coral circle and onyx plaque and surrounded by Diamonds. There are 7 Brilliant white Diamonds in the
Category

Vintage 1930s Unknown Art Deco Cocktail Rings

Materials

Coral, Diamond, Onyx, 18k 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

White Onyx Diamond Gold Ring
Located in Beverly Hills, CA
carats of round brilliant-cut diamonds set in 18k rose gold. A stylish ring that can be worn casually or
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Onyx, Gold, 18k Gold, Rose Gold

Yellow Gold Citrine Onyx Diamond Ring 14k Double Checkerboard Round 3.51ctw Sz 5
Located in Greensboro, NC
Treatment: Heating Carat(s): 3.45ct Cut: Double Checkerboard Round Color: Yellow Natural Onyx Color: Black
Category

21st Century and Contemporary Cocktail Rings

Materials

Citrine, Diamond, Onyx, 14k Gold, Yellow Gold

Onyx and Coral Diamond Gold Ring
Located in Geneva, CH
Ring in 18kt pink gold set with 120 diamonds 0.96 cts, 2 onyx 2.99 cts and 2 coral 2.21 cts
Category

21st Century and Contemporary Swiss Contemporary Fashion Rings

Materials

Coral, Diamond, Onyx, 18k Gold, Rose Gold, Gold

Antique 14ct Gold Onyx and Diamond Ring
Located in Brighton, GB
Antique Onyx Ring 14ct Rose Gold Tested Circa 1920’s Fabulous, round, flat onyx ring. Set with
Category

Early 20th Century European Fashion Rings

Materials

Diamond, Onyx, Gold, 14k Gold

Onyx and Diamond on White Gold Ring
Located in Geneva, CH
Onyx and Diamond on White Gold Ring. Italian Contemporary work.
Category

Early 2000s Italian Art Deco Fashion Rings

Materials

Diamond, Onyx, White Gold

14 Karat Yellow Gold Onyx and Diamond Ring
Located in Washington Depot, CT
black onyx and 11 round brilliant cut diamonds set in classic 14K yellow gold. Top of ring measures 19
Category

20th Century Cocktail Rings

Materials

Diamond, Onyx, Yellow Gold

8.5ctw Onyx & Diamond Ring In Yellow Gold
Located in Bloomington, MN
8.5ctw Onyx & Diamond Ring In Yellow Gold Discover the elegance of this stunning ring, masterfully
Category

Late 20th Century Modern Fashion Rings

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

Cartier Crescent Moons Diamond Black Onyx Ring
By Cartier
Located in New York, NY
Cartier crescent moons diamond black onyx ring 18 karat white gold and platinum, featuring a
Category

Vintage 1970s Fashion Rings

Materials

Diamond, Onyx, 18k Gold, White Gold, Platinum

Black Onyx Ring
Located in Los Angeles, CA
A beautiful Black Onyx inlay with three Round Diamonds all set in 14K Yellow Gold. This ring
Category

Early 2000s Fashion Rings

Materials

Diamond, Onyx, 14k Gold, Yellow Gold

Black Onyx Ring
Black Onyx Ring
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Van Cleef & Arpels, 18K Gold Onyx Diamond Ring
By Van Cleef & Arpels
Located in New York, NY
This VCA onyx diamond ring is crafted in 18k gold. It consists of 24 onyx and 83 round-cut diamonds
Category

Mid-20th Century Cocktail Rings

Materials

Diamond, Onyx, 18k Gold

Emerald, Diamond and Black Onyx Ring
Located in Nantucket, MA
An oval, faceted emerald surrounded by round, brilliant cut diamonds and a ring of black onyx
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Emerald, Onyx, Sterling Silver

Diamonds, Onyx, 18 Karat White Gold Ring
Located in Marcianise, Marcianise (CE)
condition. Diamonds 0.62ct, round cut, G color, VS clarity Onyx 0.90 g Total weight 6.4 g Italian size 14.5
Category

Vintage 1980s Italian Retro Cocktail Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

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Diamond Onyx Ring Round For Sale on 1stDibs

Surely you’ll find the exact diamond onyx ring round 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 a diamond onyx ring round from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. A diamond onyx ring round from Cartier, Van Cleef & Arpels and Bulgari — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a round cut iteration of this accessory, while there are also bead cut and emerald cut cut versions available here, too. Finding a diamond onyx ring round for sale for women should be easy, but there are 135 pieces available to browse for unisex as well as men, too.

How Much is a Diamond Onyx Ring Round?

On average, a diamond onyx ring round at 1stDibs sells for $3,500, while they’re typically $216 on the low end and $133,998 for the highest priced versions of this item.

Finding the Right rings for You

Antique and vintage rings have long held a special place in the hearts of fine jewelry lovers all over the world.

No matter their origin or specific characteristics, rings are timeless, versatile accessories. They’ve carried deep meaning since at least the Middle Ages, when diamond rings symbolized strength and other kinds of rings were worn to signify romantic feelings or to denote an affiliation with a religious order. Rings have also forever been emblematic of eternity.

Over time, rings have frequently taken the form of serpents, which have long been associated with eternal life, health and renewal. Italian luxury jewelry house Bulgari has become famous for its widely loved Serpenti motif, for example, and its Serpenti ring, like the other accessories in the collection, began as an homage to jewelry of the Roman and Hellenistic eras. The serpent is now a popular motif in fine jewelry. Jewelry devotees have long pined for rings adorned with reptiles, thanks to antique Victorian rings — well, specifically, Queen Victoria’s illustrious engagement ring, which took the form of a gold snake set with rubies, diamonds and an emerald (her birthstone). Designs for Victorian-era engagement rings often featured repoussé work and chasing, in which patterns are hammered into the metal.

Engagement rings, which are reliably intimidating to shop for, are still widely recognized as symbols of love and commitment. On 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

The most collectible antique engagement rings and vintage engagement rings are those from the Victorian, Edwardian and Art Deco eras. Named for the monarchies of the four King Georges, who in succession ruled England starting in 1714 (plus King William’s reign), antique Georgian rings, be they engagement rings or otherwise, are also coveted by collectors. Pearls, along with colored gemstones like garnets, rubies and sapphires, were widely used in Georgian jewelry. The late-1700s paste jewelry was a predecessor to what we now call fashion or costume jewelry

The Art Nouveau movement (1880–1910) brought with it rings inspired by the natural world. Antique Art Nouveau rings might feature depictions of winged insects and fauna as well as women, who were simultaneously eroticized and romanticized, frequently with long flowing hair. Art Deco jewelry, on the other hand, which originated during the 1920s and ’30s, is by and large “white jewelry.” White metals, primarily platinum, were favored over yellow gold in the design of antique Art Deco rings and other accessories as well as geometric motifs, with women drawn to the era’s dazzling cocktail rings in particular.

Whether you’re hunting down a chunky classic for a Prohibition-themed cocktail party or seeking a clean contemporary design to complement your casual ensemble, find an exquisite collection of antique, new and vintage rings on 1stDibs.