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
Carrera Y Carrera 18k Yellow Gold Diamond Panther Necklace
Located in Palm Beach, FL
The panther design necklace by Carrera Y Carrera in 18k yellow gold featuring diamonds. Measuring 18 inches in length with thirty-three panthers in a continuous pattern surrounding ...
Category
Early 2000s Spanish Choker Necklaces
Materials
Diamond, 18k Gold, Yellow Gold
Marquise Ruby (10ctw) and Diamond (5ctw) Bracelet 14K Yellow Gold
Located in Dallas, TX
Ruby and Diamond Bracelet in 14K Yellow Gold. The bracelet features approximately 10ctw of marquise cut rubies and 5ctw of marquise cut diamonds. The bracelet measures 7 inches in le...
Category
Vintage 1980s Tennis Bracelets
Materials
Diamond, Ruby, 14k Gold, Yellow Gold
$8,400 Sale Price
30% Off
Free Shipping
Antique 18ct Gold & Platinum, Diamond Belle Époque Ring, Three Stone Ring
Located in Brighton, GB
Antique Belle Époque Ring
18ct Gold & Platinum
Circa 1910
This exquisite ring from the Edwardian era showcases a stunning Belle Époque design, epitomising elegance and craftsmans...
Category
Early 20th Century European Three-Stone Rings
Materials
Diamond, Gold, 18k Gold, Platinum
18ct Gold, Emerald and Diamond Square Cluster Ring, Hallmarked Birmingham 1967
Located in Brighton, GB
Vintage Emerald Cluster Ring
18ct Yellow and White Gold
Hallmarked Birmingham 1967
This exquisite 18ct gold vintage cluster ring showcases a striking square design, featuring a ca...
Category
Mid-20th Century English Cluster Rings
Materials
Diamond, Emerald, 18k Gold, White Gold, Yellow Gold
The Jackie O' 40 Carat Marquise D Color Man Made Large Diamond Ring
Located in New York, NY
Jackie O' 40 Carat Marquise D Colour Cubic Zirconia Diamond Ring Copy
A Fabulous Fake. One is for sale here, and one was sold at Sotheby's by Daniele Steele, which had been bought ...
Category
1990s American Art Deco Cocktail Rings
Materials
Diamond, Silver
Vintage Platinum, 1980s 2.20 Carat Diamond Daisy Cluster Ring
Located in Brighton, GB
Vintage Diamond Daisy Ring
Platinum
Circa 1980s
Discover the elegance of the past with this exquisite vintage platinum daisy ring from the 1980s. This stunning piece features an ...
Category
Late 20th Century English Engagement Rings
Materials
Diamond, Platinum
