Black Onyx Stone
2010s Argentine Modern Decorative Boxes
Onyx, Stone
2010s Argentine Modern Decorative Boxes
Stone, Onyx
2010s Argentine Modern Candlesticks
Onyx, Stone, Metal
2010s Argentine Modern Candlesticks
Onyx, Stone, Metal
2010s Argentine Modern Decorative Boxes
Stone, Onyx
21st Century and Contemporary Drop Necklaces
2010s Argentine Organic Modern Barware
Stone, Onyx, Metal
2010s Argentine Modern Candlesticks
Onyx, Stone, Metal
2010s Argentine Modern Decorative Boxes
Stone, Onyx
2010s Argentine Modern Candlesticks
Onyx, Stone, Metal
2010s Argentine Modern Candlesticks
Onyx, Stone, Metal
2010s Argentine Modern Bookends
Onyx, Stone, Metal
2010s Argentine Modern Candlesticks
Onyx, Stone, Metal
2010s Argentine Modern Bookends
Onyx, Stone, Metal
2010s Argentine Modern Bookends
Onyx, Stone, Metal
2010s Argentine Modern Barware
Onyx, Stone, Metal
2010s Argentine Modern Barware
Onyx, Stone, Metal
2010s Argentine Modern Barware
Stone, Onyx, Metal
2010s South American Organic Modern Barware
Onyx, Stone, Metal
2010s South American Organic Modern Barware
Stone, Onyx, Metal
2010s Argentine Modern Vases
Stone, Onyx, Metal
2010s Argentine Modern Vases
Onyx, Stone, Metal
2010s Argentine Modern Bookends
Onyx, Stone, Metal
2010s Argentine Modern Candlesticks
Onyx, Stone, Metal
2010s Argentine Modern Bookends
Onyx, Stone, Metal
2010s Argentine Modern Bookends
Onyx, Stone, Metal
2010s Argentine Modern Bookends
Onyx, Stone, Metal
2010s Argentine Modern Barware
Onyx, Stone, Metal
2010s Argentine Organic Modern Barware
Onyx, Stone, Metal
2010s Argentine Organic Modern Barware
Onyx, Stone, Metal
2010s Argentine Modern Vases
Onyx, Stone, Metal
21st Century and Contemporary Swiss Wrist Watches
Steel
Vintage 1980s Modern Dome Rings
Onyx, 14k Gold
20th Century Italian Cufflinks
Onyx, 18k Gold
20th Century Italian Cufflinks
Onyx, 18k Gold
2010s Chain Necklaces
Hematite, Moonstone, Onyx, Sterling Silver
21st Century and Contemporary Cocktail Rings
Diamond, Onyx, Yellow Gold
21st Century and Contemporary American Modern Pendant Necklaces
Diamond, Onyx, 18k Gold, Rose Gold, White Gold
20th Century American Cufflinks
Onyx, Yellow Gold
Vintage 1970s American More Rings
Onyx, Yellow Gold
20th Century Dome Rings
14k Gold, Yellow Gold
Late 20th Century German Contemporary Cufflinks
Onyx, 14k Gold, White Gold
21st Century and Contemporary American Modern Pendant Necklaces
Diamond, Onyx, 18k Gold, Rose Gold, White Gold
Vintage 1970s American More Rings
Diamond, Onyx, Yellow Gold
Vintage 1960s Pendant Necklaces
Onyx, Sterling Silver
Vintage 1980s American Modern Cufflinks
Onyx, Yellow Gold
Vintage 1970s American Clip-on Earrings
Onyx, Rock Crystal, 18k Gold
2010s Stud Earrings
Carnelian, Onyx, Rose Gold
2010s Italian Contemporary Three-Stone Rings
Agate, Onyx, 18k Gold, Rose Gold
2010s Cuff Bracelets
Onyx, 14k Gold, Sterling Silver
20th Century Cocktail Rings
Diamond, Onyx, Yellow Gold, Gold, 18k Gold
21st Century and Contemporary Brooches
Diamond, Onyx, 14k Gold
1990s French Cocktail Rings
Diamond, Onyx, White Gold
1990s Italian Modern Brooches
Onyx, Yellow Sapphire, 18k Gold, Yellow Gold
20th Century Fashion Rings
Diamond, Onyx, 14k Gold, Yellow Gold
20th Century Engagement Rings
Onyx, Pearl, Gold, 14k Gold, Yellow Gold
Vintage 1920s Unknown Art Deco Three-Stone Rings
Diamond, Onyx, 18k Gold
20th Century Engagement Rings
Onyx, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary American Modern Clip-on Earrings
Onyx, 18k Gold, Rose Gold, White Gold, Yellow Gold
Early 2000s Italian Contemporary Pendant Necklaces
Diamond, Onyx, 18k Gold, White Gold
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Black Onyx Stone For Sale on 1stDibs
How Much is a Black Onyx Stone?
- 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.