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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 Edwardian Old European Cut Diamond Cluster Ring ~1.00ctw
Located in Orlando, FL
An elegant Edwardian diamond cluster ring crafted in 18K yellow gold with a platinum-topped setting, showcasing the refined craftsmanship and delicate proportions characteristic of t...
Category

Vintage 1910s Edwardian Cluster Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Antique 18ct Yellow Gold, Victorian Sapphire & Diamond Oval Cluster Ring
Located in Brighton, GB
Antique Sapphire Cluster Ring 18ct Gold Circa 1880 Introducing a stunning Victorian cluster ring that epitomises timeless elegance. At its centre, this ring showcases a captivati...
Category

Antique Late 19th Century Victorian Cluster Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

Vintage 1930s Diamonds Set in 18ct & Platinum New Stud Earring Settings
Located in Brighton, GB
Diamond Stud Earrings 18ct White Gold & Platinum Stamped 750 & 950 Circa 1930s diamonds New Settings Introducing our stunning diamond stud earrings, featuring old brillian...
Category

Mid-20th Century Stud Earrings

Materials

Diamond, 18k Gold, Platinum

Vintage 18ct Yellow Gold, Double Head Diamond Snake Ring, Circa 1980s
Located in Brighton, GB
Vintage Double Head Snake Ring 18ct Yellow Gold A striking sculptural ring crafted in rich 18ct yellow gold, designed as two entwined serpents forming a continuous loop around the...
Category

Late 20th Century Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

18ct Gold 1920s Art Deco Octagonal Cut Aquamarine & Diamond Cocktail Ring
Located in Brighton, GB
Art Deco Aquamarine Ring 18ct Gold Tested Circa 1920s Introducing a stunning 18ct yellow gold ring from the glamorous 1920s, epitomising the elegance of the Art Deco era. This e...
Category

Early 20th Century Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, Gold, 18k Gold

Belle Epoque/Early Edwardian Diamond Ring 1900-1915
Located in OVIEDO, AS
Antique Diamond Cluster Ring Belle Époque / Early Edwardian, circa 1900–1915 An elegant antique diamond cluster ring centered with an old European-cut diamond, framed within a delic...
Category

Antique Early 1900s French Belle Époque Cluster Rings

Materials

Diamond, 18k Gold, Platinum

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