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Black Onyx Cocktail Rings

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18 Karat White Gold Diamond and Black Onyx Cocktail Ring
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold Diamond and Black Onyx Cocktail Ring This ring offers a beautiful combination
Category

2010s Indian Contemporary Cocktail Rings

Materials

Onyx, Diamond, White Gold, 18k Gold

18 Karat White Gold 0.75 Carat Diamond Pave Black Onyx Cocktail Ring
Located in New York, NY
18 Karat White Gold 0.75 Carat Diamond Pave Black Onyx Cocktail Ring This modern ring features a
Category

21st Century and Contemporary American Modern Fashion Rings

Materials

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

Certified 7.76 Aquamarine And Black Onyx Cocktail Ring Set I8K Black Gold
By Royaal Stones Ltd
Located in Bangkok, Thailand
complemented by a piece of hand carved black onyx around it to give it a contrasting look . Hand-fabricated in
Category

2010s Art Deco Cocktail Rings

Materials

Aquamarine, Onyx, Gold

Dashing Art Deco European Cut Diamond & Onyx Cocktail Ring in Platinum Circa 192
Located in Boston, MA
An Art Deco period diamond, and black onyx cocktail ring in platinum. Centered by a trio of old
Category

Early 20th Century Cocktail Rings

Materials

Diamond, Onyx, Platinum

GIA Certified 3.34 Carat Diamond Ruby Onyx White Gold Cocktail Ring
Located in Stamford, CT
Diamond with French cut ruby and black onyx cocktail ring. Art deco inspired custom made mounting
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Onyx, Ruby, Platinum

1990s Sterling Silver and Black Cabochon Onyx Italian Cocktail Ring by Anomis
Located in Aci Castello, IT
An amazing sterling silver and black onyx cocktail ring designed and manufactured in Italy by
Category

Late 20th Century Italian Retro Cocktail Rings

Materials

Onyx, Sterling Silver

Set in 18K Gold, Art deco style, Morganite, Black Onyx & Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very beautiful and gorgeous, art deco style, Morganite & Black Onyx Cocktail Ring set in 18K Rose
Category

21st Century and Contemporary Indian Art Deco Cocktail Rings

Materials

Diamond, Morganite, 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

Black Onyx, Tourmaline and Diamond Dome Cocktail Ring
By Royaal Stones Ltd
Located in Bangkok, Thailand
One of a kind art-deco vibe emerald cut Tourmaline ring, set in 18K white gold with Diamonds, black
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Tourmaline, Rock Crystal, Onyx, Diamond, White Gold, 18k Gold, Gold

Aquamarine and Black Onyx 18K Yellow Gold Cocktail Ring
Located in Chevy Chase, MD
from black Onyx and 18K yellow gold. The ring is two inches from top to bottom. It is currently a
Category

Late 20th Century Retro Cocktail Rings

Materials

Aquamarine, Onyx, Yellow Gold

Black Onyx Gold Snake Statement Cocktail Ring J Dauphin
By J DAUPHIN
Located in Los Angeles, CA
Black Onyx Gold Snake Statement Cocktail Ring J Dauphin J DAUPHIN "Parfois" Made in 14 Karat
Category

2010s American Contemporary Cocktail Rings

Materials

Onyx, 14k Gold, Yellow Gold

Oval Black Onyx Diamond Filigree Gold Flower Cocktail Ring
Located in Stamford, CT
Classic filigree 14k white gold ring with pink and yellow gold flowers and jet black Onyx with a
Category

Vintage 1930s Cocktail Rings

Materials

Diamond, Onyx, Yellow Gold, White Gold, Rose Gold, 14k 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

Ladies Antique 18K White Gold Black Onyx Diamond Cocktail Ring
Located in Houston, TX
grams Ladies 18K white gold diamond and onyx antique cocktail ring with a split euro-shank. Engraved
Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

Onyx Diamond Gold Bombe Cocktail Ring
Located in New York, NY
High style 18kt Yellow Gold Ring with pave set Diamond sides set in Platinum and polished Black
Category

Vintage 1960s American Modernist Cocktail Rings

Materials

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

Diamond Oval Ruby Black Onyx 14 Karat White Gold Cocktail Ring
Located in Boca Raton, FL
Beautiful diamond, ruby, and onyx cocktail ring handcrafted in 14 karat white gold. The center oval
Category

Late 20th Century American Modern Cocktail Rings

Materials

Diamond, Onyx, Ruby, White Gold

Vintage Onyx, Black Enamel and Diamond Gold Princess Statement Cocktail Ring
Located in Montreal, QC
Princess Cocktail Ring. Centering a securely Hand set Bombay Onyx. Elegantly framed by Diamonds, weighing
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

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

Marlo Laz Black Diamond Black Onyx Opal 14K Rose Gold Evil Eye Cocktail Ring
By Marlo Laz
Located in New York, NY
evil eye with our own sculptural, ornate perspective and an ode to surrealism. Black onyx for
Category

2010s American Contemporary Cocktail Rings

Materials

Black Diamond, Onyx, Opal, 14k 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

Ella Gafter Onyx Ruby Diamond Cocktail Ring
By Ella Gafter
Located in New York, NY
This ruby and diamond cocktail ring features a faceted oval-cut ruby (2.20 carats) in a design set
Category

21st Century and Contemporary Italian Artist Cocktail Rings

Materials

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

Art Deco Style Natural Ruby Cab Black Onyx Ring Gold Diamonds Cocktail Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
brilliant cut Diamond in a Black Onyx ring and set in a 14k white gold bezel...The shank is also in 14k
Category

2010s Thai Art Deco Cocktail Rings

Materials

Diamond, Onyx, Ruby, Gold, White 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

6.18tcw 14K Black Onyx, Diamond & Natural Emerald Accent Gold Cocktail Ring
Located in Jupiter, FL
A large and swanky, multi-gemstone cocktail statement ring. The center stone features a 4-carat
Category

2010s American Modern Cocktail Rings

Materials

Onyx, Emerald, Diamond, Yellow Gold, White Gold, 14k Gold, Gold

Modern Black Onyx Diamond Gold Ring
Located in Beverly Hills, CA
A quirky and fun cocktail ring featuring a 44.50 carat smooth and chic piece of black onyx. The
Category

20th Century American Cocktail Rings

Materials

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

18K Gold Oval Cabochon Black Onyx Diamond & Tsavorite Dual Halo Cocktail Ring
Located in Montclair, NJ
This beautiful statement ring is crafted in solid 18k white gold and features a large black onyx
Category

21st Century and Contemporary Cocktail Rings

Materials

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

Vintage 1950s Black Onyx and 1.68 Carat Diamond White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A fine and impressive vintage black onyx and 1.68 carat diamond, 18 karat white gold dress ring
Category

Vintage 1950s Unknown Art Deco Cocktail Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

White Gold Onyx Cocktail Solitaire Ring - 14k Filigree
Located in Greensboro, NC
Natural Onyx Color: Black Style: Cocktail Solitaire Design: Art Deco-Inspired Style Features: Filigree
Category

21st Century and Contemporary Cocktail Rings

Materials

Onyx, White Gold

White Gold Diamond Star on Black Faceted Onyx Band Dome Cocktail Ring
Located in Miami Beach, FL
Dramatic faceted black onyx domed ring decorated with a 18k white gold and diamond star burst
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

Luca Carati Black Onyx Diamond Cocktail Ring 18K White Gold 0.79Cttw Size 6.5
By Luca Carati
Located in New York, NY
This beautiful cocktail ring features a large natural marquise shape Black Onyx in 18k white gold
Category

2010s Italian Cocktail Rings

Materials

Diamond, Onyx, White Gold

Set in 18K Gold, natural Zambian Emerald, Black Onyx & Diamonds Cocktail Ring
By JEWEL HUB
Located in Hong Kong, HK
A very beautiful and chic, art - deco style, Black Onyx & Emerald Cocktail Ring set in 18K Yellow
Category

21st Century and Contemporary Indian Art Deco Cocktail Rings

Materials

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

Vintage 18K White Gold Round Cabochon Black Onyx Diamond Dual Halo Cocktail Ring
Located in Montclair, NJ
This magnificent vintage cocktail ring is crafted in solid 18k white gold and features a large
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

Egyptian Revival Black Onyx Pharaoh Ring
Located in North Hollywood, CA
This Egyptian Revival Black Onyx Pharaoh Ring is set in tri-color gold with alot of detail. The
Category

Vintage 1960s Italian Egyptian Revival Cocktail Rings

Materials

Onyx, 14k Gold

.35 Carat Diamond Onyx White Gold Cocktail Ring
Located in Stamford, CT
Vintage black onyx and diamond ring. Triangular cut black onyx facing each other with a diagonal
Category

Mid-20th Century Cocktail Rings

Materials

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

Mid Century 18 Karat Gold Black Onyx Left Facing Lady Cameo Cocktail Ring
Located in Vilnius, LT
This is a vintage cocktail ring crafted in 18K gold. Circa 1960. It features an onyx cameo
Category

Mid-20th Century Cocktail Rings

Materials

Onyx, Gold, 18k Gold

Art Deco Inspired Turquoise, Onyx and Diamond Cocktail Ring
By Bella Rosa Estate Jewelers
Located in Santa Barbara, CA
VS1-2 Clarity Accent Gemstones: 14 Pyramid Cabochon Black Onyx Graded by GIA standards Ring Size
Category

2010s Art Deco Cocktail Rings

Materials

Onyx, Turquoise, Diamond, Platinum

Art Deco Style 14 Kt Gold Diamonds Emeralds Black Onyx Pyramid Cocktail Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
Unique and classic handmade Art Deco Style cocktail ring with a Black Onyx Pyramid measuring 16x16
Category

2010s Thai Art Deco Cocktail Rings

Materials

Onyx, Emerald, Diamond, 14k Gold, Gold

Estate Art Deco Style Moonstone Onyx Diamond Cocktail Ring
Located in Santa Barbara, CA
This unique vintage estate cocktail ring is crafted from platinum throughout and features a
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Moonstone, Onyx, Platinum

Onyx and 1.06 Carat Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
vintage onyx and diamond cocktail ring has been independently tested using state of the art technology
Category

Vintage 1960s Unknown Cocktail Rings

Materials

Diamond, Onyx, 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

Art Deco Style Colombian Emerald Onyx & Diamond Cocktail Ring
By Bella Rosa Estate Jewelers
Located in Santa Barbara, CA
Color, VS1 Clarity 12 Buff Cut Black Onyx Ring Size: 6.75, sizing available Rise Above Finger: 10mm
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Diamond, Emerald, Onyx, Platinum

Art Deco Colombian Emerald Diamond Onyx Cocktail Ring
Located in Chicago, IL
emerald is set in a rectangular pyramid-shaped bezel with four black onyx plaques and diamond accented
Category

Vintage 1930s Art Deco Cocktail Rings

Materials

Diamond, White Diamond, Emerald, Onyx, Gold, 18k Gold, Yellow Gold, Plat...

Aquamarine, Diamond and Black Onyx Ring
Located in Derby, NY
: 6.11 grams Ring Size : 6.75 Brand : TB Exclusive Aquamarine Weight : 1.90 ct Onyx Weight : 2.40 ct
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Onyx, Aquamarine, Diamond, White Gold, 14k Gold

Art Deco Style Engraved Bone Black Onyx Ruby Cab Gold Diamonds Cocktail Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
Cabochon in a Black Onyx ring and set in a 14k yellow gold bezel...The shank is also in 14k White Gold
Category

2010s Thai Art Deco Cocktail Rings

Materials

Diamond, Onyx, Ruby, Gold, 14k Gold

Rhodolite and Octagonal Black Onyx with Diamond Cocktail Ring in 18K White Gold
Located in Bangkok, TH
An elegant 18K white gold ring was made most likely in the Art Deco period, in the choice of stones
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

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

Art Deco Style Engraved Jade Black Onyx Ruby Cab Gold Diamonds Cocktail Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
a Round Ruby Cabochon in a Black Onyx ring and set in a 14k yellow gold bezel...The shank is also
Category

2010s Thai Art Deco Cocktail Rings

Materials

Ruby, Onyx, Jade, Diamond, 14k Gold, Gold

Art Deco Style Carved Black Onyx 14k Gold Ruby Cab Diamonds Cocktail Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
Classic and elegant ring composed of an engraved Black Onyx Classic surmounted by an Oval Ruby
Category

2010s Thai Art Deco Cocktail Rings

Materials

Ruby, Onyx, Diamond, Yellow Gold, White Gold, 14k Gold

Vintage Diamond & Black Onyx 18K Gold Ring
Located in New York, NY
Vintage Diamond and Black Onyx 18K Gold Ring—Meticulously crafted, this vintage ring features a
Category

20th Century Cocktail Rings

Materials

Diamond, Onyx, 18k Gold

Onyx 12mm And Antique Rose Cut Diamond Cocktail Ring.
Located in Hong Kong, HK
Please check out the HD video! Here is a beautiful Onyx and true antique rose cut diamond ring. The
Category

2010s Hong Kong Cocktail Rings

Materials

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

Savoir-Faire Onyx and Diamond Cocktail Ring in Platinum
Located in ADELAIDE, SA
Savoir-faire onyx and diamond dress ring. Inspired by the striking geometric patterns of the Art
Category

2010s Australian Art Deco Cocktail Rings

Materials

Diamond, Onyx, Platinum

Ella Gafter Art Déco style Diamond Onyx Cocktail Ring
By Ella Gafter
Located in New York, NY
fashion. The shanks are decorated with custom cut black onyx motifs, lending the jewel a distinctive art
Category

21st Century and Contemporary Italian Artist Cocktail Rings

Materials

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

3 Round Carved Black Onyx Beads Ruby Round Cabs 14K Yellow Gold Cocktail Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
Unique and Classic Cocktail Ring composed of 3 engraved Black Onyx spheres of 12 mm. in diameter
Category

Early 2000s Thai Artisan Cocktail Rings

Materials

Onyx, Ruby, 14k Gold, Yellow Gold

Black Onyx Dome Ring 14K Yellow Gold
Located in Honolulu, HI
Weight: 5.9 Grams Gemstone Specifications: Center Gemstone: Onyx Color: Black Condition: Excellent
Category

21st Century and Contemporary Modern Cocktail Rings

Materials

Onyx, 14k Gold, Yellow Gold

Judith Ripka Cushion Cut Black Onyx and Diamond Cocktail Ring in 18K Yellow Gold
By Judith Ripka
Located in Scottsdale, AZ
Ring size: 5.5 Absolutely gorgeous Judith Ripka onyx and diamond cocktail ring. A true embodiment
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

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

Art Deco Style Natural Green Onyx Cab Gold Diamonds Black Enamel Cocktail Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
21 Carat Natural Green Onyx oval cab ( 16,7 mm. x 14 mm.) ,12 round full cut diamonds of 0,05 ct
Category

1990s Thai Art Deco Cocktail Rings

Materials

Onyx, Diamond, Enamel, White Gold, 14k Gold, Gold

Art Deco Style Engraved Quartz Black Onyx Ruby Cab Gold Diamonds Cocktail Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
a Round Ruby Cabochon in a Black Onyx ring and set in a 14k yellow gold bezel...The shank is also
Category

2010s Thai Art Deco Cocktail Rings

Materials

Ruby, Quartz, Onyx, Diamond, Yellow Gold, White Gold, 14k Gold, Gold

Onyx and Diamond Dragonfly Cocktail Ring in 18K Yellow Gold
Located in London, GB
This uniquely designed cocktail ring features a stunning cushion cut black Onyx with an elegantly
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Onyx, Yellow Gold

Black Onyx and Diamond Cocktail Forget Me Knot Unisex ring in 18ct white gold
Located in Brisbane, AU
Glamorously bold and unabashedly seductive. This showstopper ring features a jet black emerald cut
Category

2010s Australian Artist Cocktail Rings

Materials

Diamond, Onyx, 18k Gold, White Gold

Black Onyx & Diamond White Gold Swirl Ring
Located in New York, NY
18kt White Gold Swirl ring set in Black Onyx & full cut clean & white Diamonds. Very chic
Category

Late 20th Century American Cocktail Rings

Materials

Diamond, Onyx, White Gold, 18k Gold

Art Deco Style Black Onyx Carved Ball Ruby 14k White Gold Diamonds Cocktail Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
Classic and elegant 14 K White Gold ring composed of an engraved Natural Black Onyx Ball measuring
Category

2010s Thai Art Deco Cocktail Rings

Materials

Diamond, Onyx, Ruby, 14k Gold, White Gold

Art Deco Style Carved Jade and Black Onyx 14k White Gold Diamonds Cocktail Ring
By Tutti Frutti Jewellery
Located in Bangkok, TH
Classic and elegant ring composed of an oval engraved Black Onyx cabochon surmounted by a stylized
Category

2010s Thai Art Deco Cocktail Rings

Materials

Onyx, Jade, Diamond, White Gold, 14k Gold

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Black Onyx Cocktail Rings For Sale on 1stDibs

There is a broad range of black onyx cocktail rings for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Gold, 18k Gold and Yellow Gold. Find a collection of 118 vintage versions or 93 modern creations for a more contemporary example of these cherished accessories. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 19th Century to those produced as recently as the 21st Century. Our collection of black onyx cocktail rings includes designs that are universally popular, but Art Deco and Contemporary styles, specifically, are sought with frequency. Cartier, Doves by Doron Paloma and Van Cleef & Arpels each produced beautiful examples of these items that are worth considering. A selection of round cut, oval cut and cabochon can be found today on these pages. There aren’t many items for men in our collection of black onyx cocktail rings, as most of the options available are for women.

How Much are Black Onyx Cocktail Rings?

On average, black onyx cocktail rings at 1stDibs sell for $3,225, while they’re typically $59 on the low end and $75,000 for the highest priced versions of this item.

Finding the Right cocktail-rings for You

A flashy symbol of wealth during the early 20th century, antique and vintage cocktail rings have gained broader appeal in the decades since for the hefty dose of glamour they bring to any ensemble.

Cocktail rings earned their name for their frequent appearances during glitzy cocktail parties at the height of the Prohibition era. Back then, these accessories were seen not only as statement pieces but as statements in and of themselves. They openly represented a sense of freedom and independence as well as a demonstration of opulence. After all, the 1920s heralded the Harlem Renaissance and Art Deco design, and a slew of social and cultural shifts meant that women in particular were breaking from pre–World War I conventions and embracing newfound freedoms to express themselves as individuals.

Women expressly wore cocktail rings on the fingers of their right hand versus the left, which was “reserved” for an engagement ring or wedding band, accessories definitely paid for by a suitor. And for cocktail rings, the bigger the colored gem at the center — which is usually mounted in a high setting — and the more elaborate the design, the stronger the likelihood of being noticed.

Cocktail rings remained a popular piece of jewelry for women until the 1930s, when the Great Depression and the onset of war marked a change in behaviors nationwide. While the 1960s and ’70s saw a return in visibility for the accessory, it wasn’t until the 1980s that cocktail rings once again assumed their position as a beacon of luxury and glitz.

During the 20th century, the range of dazzling cocktail rings seems to have been limitless, from glimmering gold rings set with carved jade diamonds designed by David Webb to Pomellato’s pink quartz confections to striking Gucci butterfly rings with accent diamonds set in a pavé fashion.

So, how do you wear a cocktail ring? Cocktail rings “can be worn for almost anything — dinners, date nights, parties, special events, on the red carpet,” explains David Joseph of New York-based jewelry brand Bochic

Can you wear cocktail rings with other rings? “In my opinion, cocktail rings should stand on their own since they showcase a large gem in the center,” says Joseph.

These glamorous jewels can be worn inside or outside crowded taverns, in either daytime or nighttime with casual or dressy attire. On 1stDibs, find a wide variety of antique and vintage cocktail rings, including those offered by Chanel, whose elegant cocktail rings often feature pearls and, of course, diamonds, and sometimes were styled after showy flowers like the camellia, and Van Cleef & Arpels, whose detailed and intricate designs are viewed as miniature pieces of wearable art.

Questions About Black Onyx Cocktail Rings
  • 1stDibs ExpertOctober 12, 2021
    The material of the ring setting is a driving factor in what a black onyx ring is worth. An onyx ring with a sterling silver ring setting can be purchased at under $30 as well. Black onyx is a semi-precious gemstone, with prices ranging from $1 to $500 per carat. Find a collection of vintage and designer black onyx rings on 1stDibs today.
  • A black onyx ring is a ring set with an onyx gemstone. Onyx is a semi-precious gemstone that typically comes in the color black.