3ct Diamond
Mid-20th Century Cocktail Rings
Diamond, Platinum
20th Century Contemporary Dangle Earrings
Alexandrite, Diamond, 14k Gold
Vintage 1920s Art Deco Brooches
Amethyst, Diamond, Platinum
Vintage 1980s Swiss Cocktail Rings
Diamond, Yellow Gold
2010s Dangle Earrings
Diamond, Blue Sapphire, White Gold, 18k Gold
21st Century and Contemporary Multi-Strand Necklaces
Diamond, South Sea Pearl, 18k Gold
2010s Stud Earrings
Diamond, Ruby, Yellow Gold, 18k Gold
2010s Engagement Rings
Diamond, Sapphire, Blue Sapphire, Rose Gold, 18k Gold
1990s Swiss Wrist Watches
Diamond, Stainless Steel
21st Century and Contemporary Thai Contemporary Bangles
Diamond, White Diamond, Sapphire, Sterling Silver, Enamel
1990s Swiss Wrist Watches
Diamond, Stainless Steel
21st Century and Contemporary Indian Modern Dangle Earrings
Diamond, White Gold, 14k Gold
21st Century and Contemporary Indian Modern Dangle Earrings
Diamond, 18k Gold, White Gold
2010s American Contemporary Cocktail Rings
Diamond, Emerald, 18k Gold
Vintage 1930s Engagement Rings
Diamond, Blue Sapphire, Platinum
21st Century and Contemporary Cocktail Rings
Diamond, Pearl, Gold, 18k Gold
2010s British Victorian Bridal Rings
Diamond, Emerald, 9k Gold, White Gold
21st Century and Contemporary Drop Necklaces
Diamond, Blue Sapphire, Sapphire, Platinum
2010s American Wrist Watches
Diamond
Vintage 1970s Swiss Wrist Watches
Diamond, Stainless Steel
2010s American Wrist Watches
Diamond
Vintage 1970s Swiss Wrist Watches
Diamond, Stainless Steel
2010s Cluster Rings
Diamond, Chrysoberyl, Cat’s Eye, 18k Gold
21st Century and Contemporary Pendant Necklaces
Diamond, 14k Gold, White Gold
Early 20th Century Unknown Brooches
Diamond, Ruby, Platinum
1990s Unknown Pendant Necklaces
Citrine, Diamond, Yellow Gold
2010s American Hoop Earrings
Diamond, 18k Gold
2010s American Tennis Bracelets
Diamond, White Gold
2010s American Tennis Bracelets
Diamond, White Gold
2010s American Tennis Bracelets
Diamond, White Gold
2010s American Tennis Bracelets
Diamond, White Gold
2010s American Tennis Bracelets
Diamond, White Gold
21st Century and Contemporary American Modern Pendant Necklaces
Diamond, Platinum
2010s American Tennis Bracelets
Diamond, 14k Gold, White Gold, Yellow Gold
2010s American Tennis Bracelets
Diamond, Yellow Gold
2010s American Tennis Bracelets
Diamond, Yellow Gold
2010s American Tennis Bracelets
Diamond, Yellow Gold
2010s American Tennis Bracelets
Diamond, Yellow Gold
2010s American Tennis Bracelets
Diamond, Yellow Gold
2010s American Tennis Bracelets
Diamond, Rose Gold
2010s American Tennis Bracelets
Diamond, Rose Gold
2010s American Tennis Bracelets
Diamond, Rose Gold
2010s American Tennis Bracelets
Diamond, Rose Gold
2010s American Tennis Bracelets
Diamond, Rose Gold
2010s American Tennis Bracelets
Diamond, Rose Gold
2010s Engagement Rings
Diamond, Yellow Gold
2010s Engagement Rings
Diamond, Rose Gold
2010s Engagement Rings
Diamond, White Gold
2010s Cluster Rings
Diamond, Ruby, Gold
21st Century and Contemporary Unknown Dome Rings
18k Gold, Yellow Gold
2010s North American Tennis Bracelets
Diamond, White Gold
2010s North American Tennis Bracelets
Diamond, Yellow Gold
2010s North American Tennis Bracelets
Diamond, Yellow Gold
2010s North American Tennis Bracelets
Diamond, Rose Gold
2010s North American Tennis Bracelets
Diamond, Rose Gold
2010s North American Tennis Bracelets
Diamond, Yellow Gold
2010s North American Tennis Bracelets
Diamond, Rose Gold
2010s North American Tennis Bracelets
Diamond, Yellow Gold
2010s North American Tennis Bracelets
Diamond, Yellow Gold
2010s North American Tennis Bracelets
Diamond, White Gold
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3ct Diamond For Sale on 1stDibs
How Much is a 3ct Diamond?
- What is a 3 carat diamond worth?1 Answer1stDibs ExpertSeptember 28, 2021A 3-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 3-carat diamond could cost you between $7,200 to $51,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 3-carat diamond jewelry today.