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Our trusted network of 1stDibs sellers answer common questions

How large is a 3-carat diamond?

1 Answer
How large is a 3-carat diamond?
In 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 27, 2024
Shop for Diamond Jewelry on 1stDibs
Antique 18ct Gold, Victorian Ruby & Diamond Carved Ring, Hallmarked London 1887
Located in Brighton, GB
Victorian Carved Ring 18ct Gold Hallmarked London 1887 Makers Mark E B Discover the elegance of our exquisite 18ct yellow gold Victorian ring, a true masterpiece showcasing a ...
Category

Antique Late 19th Century English Victorian Band Rings

Materials

Diamond, Ruby, Gold, 18k Gold

Antique Platinum, 1920s Original Art Deco Rectangular Sapphire & Diamond Ring
Located in Brighton, GB
Sapphire Art Deco Ring Platinum Circa 1920s Step into the elegance of the 1920s with this stunning Art Deco ring, featuring a captivating rectangular-shaped natural sapphire at i...
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Sapphire, Platinum

Antique 18ct Gold & Platinum, Edwardian Cushion Cut Sapphire and Diamond Ring
Located in Brighton, GB
Antique Sapphire & Diamond Ring 18ct Gold & Platinum Circa 1910 A striking and sophisticated original Edwardian ring, crafted in 18ct gold and platinum, centred around a ...
Category

Early 20th Century Edwardian Cluster Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Platinum

TIFFANY & Co. Etoile 18K Gold 5 Diamond Heart Pendant Necklace
Located in Los Angeles, CA
TIFFANY & Co. Etoile 18K Gold 5 Diamond Heart Pendant Necklace Metal: 18K yellow Gold Weight: 9.70 grams Chain: 16" Pendant: 16mm wide Diamond: 5 round brilliant diamonds, carat...
Category

2010s American Pendant Necklaces

Materials

Diamond, 18k Gold, Platinum

Pink Shell Pendant with Natural Diamonds and Green Tsavorite
Located in Miami, FL
Shell pendant with natural diamonds and green tsavorite garnet gemstone, set in 14k gold. Wear this pendant alone or layer it with other gold chains for a beautiful layered effect. ...
Category

2010s American Modern Pendant Necklaces

Materials

Diamond, Tsavorite, 14k Gold

Antique 18ct Gold French Stamped 0.80 Carat Single Stone Diamond Engagement Ring
Located in Brighton, GB
Antique Diamond Ring 18ct White Gold- French Stamped Circa 1920s Transport yourself to the 1920s with this exquisite example of French jewellery design. This authentic Art Deco s...
Category

Early 20th Century French Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

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