3 Carat European
20th Century Engagement Rings
Diamond, Platinum
2010s Italian Engagement Rings
Diamond, White Diamond, Platinum
Vintage 1930s American Art Deco Three-Stone Rings
Diamond, Platinum
Early 20th Century Art Deco Cocktail Rings
Diamond, 14k Gold, White Gold
Vintage 1920s Unknown Art Deco Engagement Rings
Diamond, Platinum
20th Century Italian Late Victorian Loose Gemstones
Diamond
20th Century Engagement Rings
Diamond, Gold, 18k Gold, White Gold
Vintage 1930s Unknown Art Deco Cocktail Rings
Diamond, Onyx, Platinum
Early 20th Century European Victorian Three-Stone Rings
Diamond, White Diamond, Platinum
Vintage 1920s Unknown Art Deco Engagement Rings
Diamond, Platinum
21st Century and Contemporary North American Edwardian Engagement Rings
Diamond, Sapphire, Platinum
Antique Early 1900s English Edwardian Three-Stone Rings
Diamond, Sapphire, 18k Gold, Yellow Gold
Vintage 1970s Contemporary Cocktail Rings
Diamond, 14k Gold
2010s Contemporary Engagement Rings
Diamond, Gold, 14k Gold, White Gold
Vintage 1920s Unknown Art Deco Bangles
Diamond, 14k Gold, Platinum
2010s European Medieval Pendant Necklaces
Emerald, Gold, 10k Gold, Yellow Gold, Enamel
Early 20th Century Dangle Earrings
Diamond, Platinum
Vintage 1920s Engagement Rings
Diamond, Platinum
21st Century and Contemporary Engagement Rings
Diamond, Platinum
Early 20th Century Engagement Rings
Diamond, Platinum
Vintage 1920s American Art Deco Engagement Rings
Diamond, Platinum
Vintage 1910s Edwardian Band Rings
Diamond, Platinum
21st Century and Contemporary Contemporary Engagement Rings
Diamond, Gold, 14k Gold, Yellow Gold
Vintage 1930s Art Deco Engagement Rings
Diamond, Platinum
Vintage 1980s Engagement Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary Unknown Engagement Rings
Diamond, Platinum
Early 20th Century Art Deco Three-Stone Rings
Diamond, 18k Gold, White Gold
2010s Bridal Rings
Diamond, Palladium
Vintage 1920s Unknown Art Deco Cocktail Rings
Diamond, Platinum
Antique Early 1900s Edwardian Band Rings
Diamond, 14k Gold, White Gold, Yellow Gold
Vintage 1920s Unknown Art Deco Engagement Rings
Diamond, Platinum
Vintage 1920s Dome Rings
Blue Sapphire, Diamond, Sapphire, Platinum
20th Century American Art Deco Engagement Rings
Diamond, Sapphire, Platinum
20th Century Victorian Engagement Rings
Diamond, Emerald, 18k Gold, Platinum
Vintage 1910s French Edwardian Engagement Rings
Diamond, Platinum
Early 20th Century Edwardian Engagement Rings
Diamond, Platinum
Vintage 1920s Unknown Art Deco Fashion Rings
Diamond, 18k Gold, White Gold
2010s European Art Deco Stud Earrings
Morganite, Platinum
Early 20th Century Necklace Enhancers
Diamond, Platinum
Early 20th Century Art Deco Pendant Necklaces
Diamond, Gold, 14k Gold, White Gold, Platinum
Vintage 1920s Art Deco Wedding Rings
White Diamond, Gold, Platinum
Early 20th Century Unknown Art Deco Engagement Rings
Diamond, Platinum
Early 2000s North American Retro Pendant Necklaces
Diamond, 18k Gold, White Gold
Vintage 1930s Art Deco Engagement Rings
Diamond, White Diamond, Platinum
Vintage 1910s Belle Époque Engagement Rings
Diamond, White Diamond, Platinum
2010s Italian Modern Engagement Rings
Diamond, White Diamond, Platinum
Vintage 1940s Unknown Art Deco Engagement Rings
White Diamond, Platinum
Vintage 1920s Art Deco Brooches
Diamond, Platinum
Vintage 1920s American Art Deco Engagement Rings
Diamond, Platinum
2010s American Band Rings
Diamond, Yellow Gold
Vintage 1910s Unknown Art Deco Three-Stone Rings
Emerald, Diamond, Platinum
Vintage 1980s Unknown Art Deco Cocktail Rings
Diamond, Platinum
21st Century and Contemporary Fashion Rings
Diamond, 14k Gold, White Gold
Vintage 1930s Art Deco Engagement Rings
Diamond, White Diamond, Platinum
Late 20th Century Engagement Rings
Diamond, Platinum
Vintage 1930s Art Deco Engagement Rings
Diamond, White Diamond, Platinum
Early 20th Century Art Deco Engagement Rings
Diamond, Sapphire, Platinum
Vintage 1930s Art Deco Engagement Rings
Diamond, White Diamond, Platinum
20th Century Unknown Engagement Rings
Diamond, 18k Gold, White Gold
Vintage 1930s Brooches
Diamond, Gold, 14k Gold, White Gold, Platinum
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3 Carat European For Sale on 1stDibs
How Much is a 3 Carat European?
- 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.
- How large is a 3-carat diamond?1 Answer1stDibs ExpertFebruary 27, 2024In terms of dimensions, how large a 3-carat diamond is varies. The shape of the diamond will determine its length and width. Weighing 600 milligrams, diamonds that are 3 carats are generally considered to be large stones. On 1stDibs, shop a large collection of diamond jewelry from some of the world's top dealers.
- 1stDibs ExpertFebruary 13, 2023Whether a 3-carat diamond is considered big is largely a matter of personal opinion. The average diamond is 1 to 2 carats in size. On 1stDibs, shop a selection of diamond jewelry.