Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
How much is a 15-carat diamond worth?
1 Answer
How much a 15-carat diamond is worth varies. Prices may be in the hundreds of thousands or millions. When evaluating diamonds, experts consider the cut, clarity and color, as well as the carat weight. On 1stDibs, explore a wide variety of diamond jewelry from some of the world's top sellers.
1stDibs ExpertOctober 30, 2024
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Shop for Diamond Jewelry on 1stDibs
Antique 18ct Gold, Diamond Lucky Horseshoe Pendant, Circa 1910
Located in Brighton, GB
Antique Horseshoe Pendant
18ct Gold
Circa 1910
A circa 1910 horseshoe pendant in 18ct gold, set with nine old cut diamonds arranged in a clean, even arc that gives the piece its...
Category
Early 20th Century European Edwardian Pendant Necklaces
Materials
Diamond, Gold, 18k Gold
Tiffany & Co. Diamond 18K Yellow Gold Signature X Drop Earrings
Located in New York, NY
Classic Tiffany & Co. diamond 18K yellow gold Signature X drop earrings
20th Century
Luxurious Tiffany & Co. diamond and 18K gold drop earrings featuring the classic X signat...
Category
20th Century Drop Earrings
Materials
Diamond, 18k Gold, Yellow Gold
Ring - 14 kt. Yellow gold - 2.04ct. tw. Diamond (Natural coloured) - IGI
Located in Ramat Gan, IL
This stunning ring features a unique design with natural diamonds, totaling 2.04 carats, set in lustrous 14kt yellow gold. The yellow gold band adds a touch of sophistication to the ...
Category
2010s Israeli Art Deco Wedding Rings
Materials
Diamond, 14k Gold, Yellow Gold
14KT Yellow Gold Classic Four-Prong Diamond 1.06 Cts Tennis Bracelet
Located in Antwerp, BE
This classic 14K yellow gold tennis bracelet showcases a slender, flexible line of brilliant round-cut diamonds. Each individual gemstone is held securely in a traditional four-prong...
Category
2010s Indian Contemporary Tennis Bracelets
Materials
Diamond, 14k Gold, Yellow Gold
Antique 18ct Gold & Platinum, Edwardian Aquamarine, Diamond and Pearl Ring
Located in Brighton, GB
Antique Aquamarine Ring
18ct Gold & Platinum
Circa 1910
An exceptional antique aquamarine ring dating to circa 1910, featuring a magnificent large emerald-cut aquamarine in a...
Category
Early 20th Century European Edwardian Cocktail Rings
Materials
Aquamarine, Diamond, Pearl, Gold, Platinum
Ring - 18 kt. Yellow gold - 7.42ct. tw. Diamond (Natural coloured) - IGI
Located in Ramat Gan, IL
This stunning ring features a unique design with natural diamonds, totaling 6.11 carats, set in lustrous 18kt yellow gold. The yellow gold band adds a touch of sophistication to the ...
Category
2010s Israeli Art Deco Wedding Rings
Materials
Diamond, 18k Gold, Yellow Gold
