Natural Black Onyx
2010s American Solitaire Rings
Onyx, 14k Gold, Yellow Gold
2010s Beaded Necklaces
Onyx, Quartz
2010s Beaded Necklaces
Onyx
2010s American Pendant Necklaces
Diamond, Onyx, 14k Gold, Yellow Gold
21st Century and Contemporary American Beaded Necklaces
Onyx, Pearl
21st Century and Contemporary American Beaded Necklaces
Onyx, Gold Plate
2010s Unknown Drop Earrings
Diamond, Lapis Lazuli, 18k Gold
2010s Beaded Necklaces
Onyx, Peridot
2010s Multi-Strand Necklaces
Coral, Onyx, Gold Plate
20th Century Band Rings
Diamond, Onyx, 18k Gold, Yellow Gold
21st Century and Contemporary American Beaded Necklaces
Onyx, Cultured Pearl, Silver Plate
2010s Indian Edwardian Hoop Earrings
Diamond, Onyx, Sterling Silver, Silver
2010s American Modern Cufflinks
Onyx, Diamond, Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold
21st Century and Contemporary American Multi-Strand Necklaces
Coral, Opal, Onyx, Mixed Metal
20th Century Organic Modern Natural Specimens
Onyx, Agate, Quartz
Vintage 1950s American Decorative Bowls
Onyx
2010s Beaded Necklaces
Onyx
2010s American Cufflinks
Lapis Lazuli, Onyx, Tiger's Eye, 14k Gold
21st Century and Contemporary American Beaded Necklaces
Cultured Pearl, Onyx, Gold Plate, Mixed Metal
Late 20th Century Lever-Back Earrings
Citrine, Onyx, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary American Modern Fashion Rings
Onyx, Yellow Gold, 18k Gold
2010s American Contemporary Fashion Rings
Onyx, White Gold, 14k Gold
2010s Beaded Necklaces
Agate, Pearl
21st Century and Contemporary American Modern Clip-on Earrings
Onyx, 18k Gold, Rose Gold, White Gold, Yellow Gold
2010s Beaded Necklaces
Coral, Turquoise
Late 20th Century Swiss Modernist Cufflinks
Onyx, Gold, 18k Gold, Yellow Gold
2010s American Baroque Cuff Bracelets
Onyx, Sterling Silver
Vintage 1970s French Modernist Band Rings
Diamond, White Diamond, Onyx, Gold, 18k Gold, Yellow Gold
2010s American Contemporary Wedding Rings
Onyx, White Gold, 18k Gold
Vintage 1970s Italian Modernist Beaded Necklaces
Onyx, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary Drop Necklaces
Diamond, Onyx, 18k Gold, White Gold
2010s American Modern Cufflinks
Malachite, Diamond, Onyx, Tiger's Eye, Gold, 18k Gold, Rose Gold, White ...
21st Century and Contemporary Contemporary Cocktail Rings
Diamond, Onyx, Enamel
2010s American Modern Cufflinks
Diamond, Onyx, Tiger's Eye, Gold, 18k Gold, Rose Gold, White Gold, Yello...
21st Century and Contemporary Greek Contemporary Solitaire Rings
Diamond, White Diamond, Onyx, Gold, 18k Gold, White Gold
21st Century and Contemporary North American Aesthetic Movement Fashion ...
Diamond, White Diamond, Onyx, 18k Gold, White Gold
Vintage 1970s American Modernist Cufflinks
Onyx, Gold, 18k Gold, Yellow Gold
2010s Thai Art Deco Cocktail Rings
Emerald, Onyx, Ruby, Sapphire, 14k Gold, Yellow Gold
2010s Thai Art Deco Cocktail Rings
Diamond, Onyx, Ruby, 14k Gold, White Gold
Antique 1890s Victorian Chain Necklaces
Onyx, Pearl, 14k Gold
21st Century and Contemporary Italian Contemporary Cufflinks
Onyx, 9k Gold, Rose Gold
2010s Cufflinks
Onyx, 14k Gold, Yellow Gold
21st Century and Contemporary American Art Nouveau Brooches
Diamond, Onyx, 18k Gold, Yellow Gold
2010s Beaded Necklaces
Cultured Pearl
Vintage 1970s French Neoclassical Revival Table Lamps
Onyx, Ormolu
21st Century and Contemporary American Artist Fashion Rings
Onyx, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary American Art Deco Bridal Rings
Onyx, Gold, 14k Gold, Yellow Gold
Vintage 1930s Unknown Brooches
Diamond, Onyx, White Diamond, 15k Gold, Yellow Gold, Platinum, Gold
Late 20th Century Italian Modernist Clip-on Earrings
Diamond, White Diamond, Onyx, 18k Gold, Yellow Gold
Vintage 1970s French Modernist Dome Rings
Diamond, Onyx, White Diamond, Gold, 18k Gold, Yellow Gold
Vintage 1950s French Retro Pocket Watches
Onyx, 18k Gold, White Gold, Copper, Steel, Stainless Steel
Vintage 1960s Clip-on Earrings
Coral, Diamond, Onyx, 18k Gold, Yellow Gold
1990s Italian Contemporary Cocktail Rings
Diamond, Onyx, White Diamond, Gold, 18k Gold, White Gold
Vintage 1980s Italian Retro Cocktail Rings
White Diamond, Diamond, Onyx, Gold, 18k Gold, Yellow Gold, Enamel
Antique Early 1900s French Edwardian Brooches
Onyx, Yellow Gold, Gold, 18k Gold
21st Century and Contemporary Indian Modern Stud Earrings
Diamond, Emerald, Onyx, 18k Gold, White Gold
Antique Early 1900s French Edwardian Brooches
Diamond, White Diamond, Onyx, Gold, 18k Gold, Yellow Gold
Vintage 1970s French Modernist Band Rings
Diamond, White Diamond, Onyx, Gold, 18k Gold, Yellow Gold
Late 20th Century French Modernist Band Rings
Diamond, White Diamond, Onyx, 18k Gold, Yellow Gold
21st Century and Contemporary Indian Modern Stud Earrings
Diamond, Emerald, Onyx, White Gold, 14k Gold
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Natural Black Onyx For Sale on 1stDibs
How Much is a Natural Black Onyx?
- What is a black onyx ring worth?1 Answer1stDibs ExpertOctober 12, 2021The 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.
- 1stDibs ExpertApril 5, 2022One way to tell if your black onyx is real or not is to use a scratch test. Because black onyx clocks in at 6.5 to 7 on the Mohs scale of mineral hardness, it can’t be scratched by softer materials. Use a copper penny or a steel knife and scratch the surface of your stone. If the object leaves a scratch on the stone, it isn’t real black onyx. On 1stDibs, you’ll find a collection of genuine black onyx jewelry from some of the world’s top sellers.
- Roman Malakov DiamondsMarch 22, 2021A black onyx ring is a ring set with an onyx gemstone. Onyx is a semi-precious gemstone that typically comes in the color black.