Fancy Black Diamond 1
21st Century and Contemporary Pendant Necklaces
White Diamond, Yellow Diamond, Diamond, Opal, 18k Gold, Yellow Gold
21st Century and Contemporary Belgian Modern Solitaire Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary Fashion Rings
Diamond, Yellow Diamond, Black Diamond, Gold, 18k Gold, Yellow Gold
2010s German Modern Loose Gemstones
Black Diamond, Diamond, Gold, 18k Gold
Vintage 1920s Art Deco Link Bracelets
Diamond, Onyx, Platinum
2010s Dangle Earrings
Diamond, Black Diamond, Brown Diamond, 18k Gold, White Gold, Gold
2010s German Modern Loose Gemstones
Black Diamond, Gold, 18k Gold
2010s Stud Earrings
Diamond, Black Diamond, Brown Diamond, Gold, 18k Gold, White Gold
2010s Cocktail Rings
Diamond, Black Diamond, Gold, 18k Gold, Rose Gold, Yellow Gold
2010s Drop Earrings
Diamond, Black Diamond, Gold, 18k Gold, White Gold, Rhodium
21st Century and Contemporary Fashion Rings
Gold
21st Century and Contemporary Fashion Rings
2010s Pendant Necklaces
Diamond, Sapphire, Gold, 18k Gold, White Gold
2010s Cocktail Rings
Diamond, Black Diamond, Gold, 18k Gold, Rose Gold
2010s Cocktail Rings
Diamond, Black Diamond, Ruby, Gold, 14k Gold, White Gold, Rhodium
Early 2000s Fashion Rings
Diamond, Onyx, 10k Gold, Yellow Gold
2010s German Contemporary Cocktail Rings
2010s American Contemporary Cocktail Rings
Diamond, Yellow Diamond, Black Diamond, Brown Diamond, 18k Gold, Yellow ...
21st Century and Contemporary American Modern Cluster Rings
White Diamond, Brown Diamond, 18k Gold, Gold
2010s American Brooches
Brown Diamond, Pearl, White Diamond, Yellow Diamond, Pink Diamond, 14k G...
21st Century and Contemporary German Contemporary Bridal Rings
Diamond, Yellow Diamond, Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold
2010s American Edwardian Solitaire Rings
Diamond, Yellow Diamond, Brown Diamond, 18k Gold, White Gold
2010s Indian Pendant Necklaces
Diamond, Garnet, Blue Topaz, 14k Gold, White Gold
21st Century and Contemporary Engagement Rings
Diamond, Black Diamond, 14k Gold, White Gold
21st Century and Contemporary American Contemporary Pendant Necklaces
White Diamond, Black Diamond, Gold, 18k Gold, White Gold
21st Century and Contemporary Cocktail Rings
White Diamond, Black Diamond, Gold, 18k Gold, White Gold
1990s Cocktail Rings
Citrine, Diamond, 18k Gold, Yellow Gold
2010s Fashion Rings
Black Diamond, White Gold
21st Century and Contemporary Belgian Artisan Engagement Rings
Black Diamond, Diamond, White Diamond, 18k Gold, Gold
Antique Early 1900s Unknown Pendant Necklaces
Diamond, Onyx, 14k Gold, White Gold, Platinum
Late 20th Century European Clip-on Earrings
Black Diamond, Turquoise, 18k Gold
Late 20th Century Gothic Revival Engagement Rings
White Diamond, Black Diamond, White Gold
2010s German Modern Loose Gemstones
Black Diamond, Gold, 18k Gold
2010s German Modern Loose Gemstones
Black Diamond, Gold, 18k Gold
2010s Pendant Necklaces
White Diamond, Diamond, Black Diamond, Brown Diamond, Gold, 18k Gold, Wh...
21st Century and Contemporary American Dangle Earrings
Topaz, Sterling Silver
2010s Pendant Necklaces
Diamond, White Diamond, Black Diamond, Gold, 18k Gold, White Gold, Rhodium
2010s Pendant Necklaces
Diamond, White Diamond, Black Diamond, Gold, 18k Gold, White Gold, Rhodium
21st Century and Contemporary American Modern Band Rings
Diamond, Yellow Diamond, Pink Diamond, Brown Diamond, Sapphire, Pink Sap...
21st Century and Contemporary Pendant Necklaces
Diamond, Black Diamond, Platinum
2010s German Modern Stud Earrings
Diamond
Vintage 1930s Art Deco Drop Necklaces
Diamond, Black Opal, Gold, White Gold, Platinum
2010s American Art Deco Drop Earrings
Diamond, Black Pearl, Platinum
2010s Unknown Contemporary Cocktail Rings
White Diamond, Black Diamond, Quartz, 18k Gold, White Gold
21st Century and Contemporary Romanian Belle Époque Pendant Necklaces
Black Diamond, Yellow Gold, Gold, 14k Gold
2010s American Contemporary Pendant Necklaces
Diamond, White Diamond, Black Diamond, Ruby, 18k Gold, Yellow Gold
21st Century and Contemporary Chain Necklaces
Black Diamond, 14k Gold, White Gold
2010s German Modern Loose Gemstones
Black Diamond, 18k Gold, White Gold
Vintage 1970s Italian Contemporary Brooches
Diamond, Moonstone, Ruby, Cat’s Eye, 18k Gold
Early 2000s Brooches
Diamond, Black Diamond, South Sea Pearl, 18k Gold, White Gold
21st Century and Contemporary Dangle Earrings
Diamond, Gold, 18k Gold, White Gold
2010s Israeli Cocktail Rings
Diamond, 14k Gold, White Gold
Vintage 1920s Art Deco Pendant Necklaces
Diamond, Onyx, Yellow Gold
21st Century and Contemporary Cocktail Rings
Diamond, Onyx, Tsavorite, 18k Gold, White Gold
2010s Dangle Earrings
Diamond, Black Diamond, Onyx, 14k Gold
21st Century and Contemporary Cocktail Rings
Diamond, Onyx, 18k Gold, White Gold
Vintage 1970s French Modernist Band Rings
Diamond, White Diamond, Onyx, Gold, 18k Gold, Yellow Gold
2010s Pendant Necklaces
Black Diamond, White Diamond, 18k Gold, White Gold, Yellow Gold, Gold, R...
20th Century Modern Brooches
Diamond, 18k Gold, Yellow Gold, Enamel
2010s French Contemporary Pendant Necklaces
Amethyst, Diamond, Silver
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Fancy Black Diamond 1 For Sale on 1stDibs
How Much is a Fancy Black Diamond 1?
- 1stDibs ExpertOctober 5, 2021What a 1-carat black diamond is worth varies according to the cut, type (natural/treated) and the demand and supply. Both natural and treated black diamonds increase in value as demand increases. It ranges from $100 to $3,000 per carat. On 1stDibs, you can find a variety of unique and designer black diamond jewelry & watches from different periods to choose from.