Black Onyx Heart
Mid-20th Century Unknown Modernist Modern Bracelets
Onyx, Gold, 14k Gold, Rose Gold
21st Century and Contemporary Hong Kong Contemporary Dangle Earrings
Blue Sapphire, Onyx, Lapis Lazuli, Pearl, Diamond, Rose Gold, 18k Gold, ...
Early 20th Century Unknown Art Deco Bridal Rings
Onyx, Diamond, Yellow Gold, 10k Gold, Gold
21st Century and Contemporary Hong Kong Contemporary Dangle Earrings
Onyx, Pearl, Moonstone, Diamond, Rose Gold, 18k Gold, Gold
Vintage 1970s Italian Contemporary Chain Necklaces
Citrine, Diamond, Onyx, 18k Gold
21st Century and Contemporary Pendant Necklaces
Onyx, 14k Gold, Yellow Gold
2010s Bangles
Diamond, Onyx, 18k Gold, White Gold
2010s Modern Tennis Bracelets
Onyx, 14k Gold, Yellow Gold
21st Century and Contemporary Italian Romantic Picture Frames
Bronze
2010s Italian Art Deco Dangle Earrings
Onyx, Ruby, Diamond, Gold, 18k Gold, Yellow Gold
1990s Contemporary Drop Necklaces
Onyx, Sterling Silver, Stainless Steel, Steel
Vintage 1970s American Modern Cocktail Rings
Sapphire, Onyx, Diamond, 18k Gold
2010s Thai Art Deco Cufflinks
Ruby, White Diamond, Onyx, 18k Gold, White Gold
21st Century and Contemporary Cocktail Rings
Diamond, Onyx, 10k Gold, Yellow Gold
2010s American Baroque Cuff Bracelets
Onyx, Sterling Silver
Vintage 1980s Italian Art Deco Dome Rings
Onyx, Diamond, Citrine, Aquamarine, Yellow Gold, 18k Gold
21st Century and Contemporary Canadian Fur Puffer Coats
2010s American Brooches
White Diamond, Onyx, Platinum
21st Century and Contemporary Cocktail Rings
Diamond, Onyx, 14k Gold, White Gold, Yellow Gold
Antique 1860s Victorian Pendant Necklaces
Diamond, Onyx, Pearl, 14k Gold, Yellow Gold
Early 2000s Italian Dangle Earrings
Coral, Diamond, Onyx, 14k Gold, 18k Gold
21st Century and Contemporary Thai Art Deco Necklace Enhancers
Onyx, Pearl, Zircon, 18k Gold, Gold-filled
Late 20th Century American Contemporary Fashion Rings
Onyx, Diamond, Yellow Gold, White Gold, 10k Gold
21st Century and Contemporary Italian Artist Cufflinks
Diamond, White Diamond, Onyx, Yellow Sapphire, 18k Gold, White Gold
Vintage 1970s Modern Clip-on Earrings
Coral, Diamond, Onyx, 18k Gold, Yellow Gold
21st Century and Contemporary Hong Kong Contemporary Dangle Earrings
Onyx, Moonstone, Diamond, Rose Gold, 18k Gold, Gold
2010s American Contemporary Stud Earrings
Onyx, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary American Contemporary Hoop Earrings
Diamond, White Diamond, Onyx, Tsavorite, 18k Gold, White Gold
21st Century and Contemporary American Artisan Beaded Necklaces
Onyx, Pearl, Mixed Metal
2010s American Contemporary Stud Earrings
Diamond, Other, Onyx, Gold, 14k Gold, Yellow Gold
20th Century Unknown Solitaire Rings
Diamond, Onyx, 14k Gold, White Gold
21st Century and Contemporary Italian Artist Cocktail Rings
Diamond, Ruby, Onyx, White Diamond, 18k Gold, White Gold
21st Century and Contemporary Italian Contemporary Chain Bracelets
Diamond, Onyx, 18k Gold, Rose Gold
21st Century and Contemporary Italian Contemporary Chain Bracelets
Onyx, Diamond, 18k Gold, White Gold
21st Century and Contemporary Unknown Contemporary Cocktail Rings
Onyx, Gold, 18k Gold, Yellow Gold, Sterling Silver
2010s American Contemporary Drop Earrings
Onyx, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary Unknown Contemporary Cocktail Rings
Onyx, Diamond, Yellow Gold, 18k Gold, Gold
2010s American Contemporary Fashion Rings
Onyx, Other, Diamond, Yellow Gold, 14k Gold, Gold
20th Century Signet Rings
Diamond, Onyx, Gold, 10k Gold
Early 20th Century French Art Deco Pendant Necklaces
Onyx, Pearl, Pink Sapphire, 18k Gold
2010s American Contemporary Fashion Rings
Other, Onyx, Diamond, Yellow Gold, 14k Gold, Gold
Antique Early 1900s Unknown Edwardian Pendant Necklaces
Diamond, Onyx, Opal, 18k Gold
2010s Hong Kong Art Deco Drop Earrings
Onyx, 14k Gold, Yellow Gold
Mid-20th Century Victorian Pendant Necklaces
Gold, 10k Gold, 14k Gold
21st Century and Contemporary Charm Bracelets
Onyx, Gold, 14k Gold, Yellow Gold
Vintage 1980s Italian Artisan Pendant Necklaces
Coral, Onyx, Yellow Gold, 9k Gold
21st Century and Contemporary Italian Artisan Pendant Necklaces
Diamond, Onyx, Turquoise, 18k Gold, White Gold
2010s Thai Contemporary Cocktail Rings
Sapphire, Onyx, Silver, Sterling Silver
21st Century and Contemporary Modern Charm Bracelets
Onyx, Gold, 18k Gold, Yellow Gold
Late 20th Century Italian Retro Charm Bracelets
Agate, Onyx, Sterling Silver
Antique Late 19th Century European Victorian Brooches
Diamond, Onyx, 14k Gold, Yellow Gold, Gold
20th Century Unknown Art Deco Fashion Rings
Onyx, Diamond, 14k Gold, White Gold
Vintage 1980s American Art Deco Cuff Bracelets
Onyx, Diamond, 18k Gold, Yellow Gold, Platinum
2010s Israeli Pendant Necklaces
Diamond, Onyx, 18k Gold, White Gold
21st Century and Contemporary Italian Modern Wall Lights and Sconces
Onyx, Rock Crystal, Brass
2010s Thai Contemporary Cocktail Rings
Onyx, Sapphire, Gold Plate, 18k Gold, Sterling Silver, Silver
2010s American Modern Stud Earrings
Onyx, Morganite, White Diamond, Diamond, Rose Gold, 18k Gold, Gold
2010s American Art Deco Stud Earrings
Diamond, White Diamond, Onyx, Tourmaline, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Thai Art Deco Necklace Enhancers
Onyx, Pearl, Zircon, 18k Gold, Gold-filled
21st Century and Contemporary Italian Contemporary Pendant Necklaces
Diamond, Onyx, 18k Gold, White Gold
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Black Onyx Heart For Sale on 1stDibs
How Much is a Black Onyx Heart?
- 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.
- 1stDibs ExpertNovember 1, 2023What a black heart necklace symbolizes is a matter of personal interpretation. Traditionally, wearing a black heart pendant is a sign that a person is grieving the loss of a loved one. However, many people today choose to wear the necklaces simply because they like how they look. Find a wide range of necklaces on 1stDibs.