1 Carat
2010s Modern Tennis Bracelets
2010s Modern Chain Necklaces
Diamond, White Diamond, 14k Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, Sapphire, 14k Gold, White Gold
21st Century and Contemporary Modern Stud Earrings
Diamond, 18k Gold
2010s Modern Chain Bracelets
Diamond, White Diamond, 14k Gold
2010s Modern Band Rings
14k Gold, White Gold
2010s Artisan Drop Earrings
Diamond, 18k Gold
2010s Modern Cocktail Rings
18k Gold, White Gold
2010s Modern Engagement Rings
Emerald
2010s Engagement Rings
Diamond
2010s Modern Engagement Rings
Diamond, White Diamond
Vintage 1980s Clip-on Earrings
Aquamarine, Diamond, 18k Gold
2010s Pendant Necklaces
Diamond, 14k Gold
21st Century and Contemporary Modern More Jewelry
White Diamond, 14k Gold
21st Century and Contemporary Modern Bangles
Diamond, 14k Gold
2010s Modern Solitaire Rings
Diamond, White Diamond, White Gold, 14k Gold
2010s Modern Hoop Earrings
Diamond, 14k Gold
21st Century and Contemporary Tennis Bracelets
Diamond, White Diamond, 14k Gold
2010s Modern Stud Earrings
Diamond, White Diamond, White Gold
Vintage 1980s Stud Earrings
Diamond, Platinum
Vintage 1980s Tennis Bracelets
Emerald, Diamond, Platinum, 18k Gold
Vintage 1910s Pendant Necklaces
Diamond, Zircon, Palladium
2010s Modern Hoop Earrings
Diamond, 14k Gold
21st Century and Contemporary Modern More Necklaces
Diamond, 14k Gold
2010s Modern Chain Bracelets
Diamond, White Diamond, 14k Gold, White Gold
2010s More Jewelry
Sapphire
2010s Drop Necklaces
Diamond, Tanzanite, 18k Gold, White Gold
2010s Contemporary Fashion Rings
Diamond, Emerald, Yellow Gold, Platinum
2010s Modern Clip-on Earrings
Diamond, Yellow Diamond, 18k Gold, White Gold
21st Century and Contemporary Modern Bangles
Diamond, 14k Gold
Vintage 1930s Art Deco Brooches
Diamond, Emerald, Platinum
21st Century and Contemporary Tennis Bracelets
Diamond, 14k Gold, White Gold
2010s Modern More Earrings
Diamond, 14k Gold
2010s Modern Bridal Rings
Diamond, Platinum
2010s Modern Chain Necklaces
Diamond, 18k Gold, White Gold
21st Century and Contemporary Modern Bridal Rings
Diamond, 14k Gold
21st Century and Contemporary Contemporary More Earrings
Tsavorite
2010s Modern Engagement Rings
Diamond, Platinum
2010s More Jewelry
Diamond
2010s Modern Clip-on Earrings
Diamond, White Diamond, 18k Gold, Yellow Gold
2010s Modern Tennis Bracelets
White Diamond, Diamond, White Gold
2010s Modern Chain Necklaces
White Diamond, 18k Gold, White Gold
2010s Cocktail Rings
Diamond, Emerald, Platinum
21st Century and Contemporary More Rings
Blue Sapphire
Early 2000s Cocktail Rings
Diamond, Opal, Platinum
2010s Contemporary Cocktail Rings
Tsavorite
Vintage 1930s Link Bracelets
Diamond, Opal, Yellow Gold
2010s Contemporary Pendant Necklaces
Tsavorite
21st Century and Contemporary Contemporary Solitaire Rings
Diamond, Tanzanite, 14k Gold
Vintage 1930s Art Deco Brooches
Diamond, Sapphire, Platinum
2010s Cocktail Rings
Diamond, White Diamond, Blue Sapphire, 18k Gold, White Gold
21st Century and Contemporary Modern Lever-Back Earrings
Diamond, 18k Gold
21st Century and Contemporary More Rings
Blue Sapphire
21st Century and Contemporary Modern Fashion Rings
Diamond, Tourmaline, 14k Gold, Yellow Gold
2010s Art Deco Engagement Rings
Diamond, Yellow Gold
2010s Modern Engagement Rings
Diamond, Platinum
2010s Artisan Cocktail Rings
Diamond, White Diamond, Tourmaline, Sapphire, Blue Sapphire, Gold, White...
2010s Modern Chain Necklaces
Diamond, 18k Gold, White Gold
21st Century and Contemporary Modern Cocktail Rings
Diamond, Sapphire, 18k Gold
2010s Modern Engagement Rings
Diamond, White Gold
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1 Carat For Sale on 1stDibs
How Much is a 1 Carat?
- 1stDibs ExpertApril 5, 2022Yes, Cartier diamonds are indeed GIA certified. The Gemological Institute of America (GIA) works closely with Cartier and certifies everything from the cut and clarity to the color of the gem. Shop a collection of expertly vetted Cartier jewelry from some of the world’s top sellers on 1stDibs.