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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
Trinity Diamond Eternity Rolling Band Ring 18k Yellow Gold, 2.21ctw
Located in Orlando, FL
This substantial rolling ring is built from three independent bands, each bead-set in channels with a continuous run of round brilliant diamonds, that roll and interlace into a singl...
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

Shell Pendant with Pink Tourmalines, Diamonds & 14k Gold by Jen Proudman Jewelry
Located in New York, NY
Shell Pendant Natural Shell, Pink Tourmalines, White Diamonds & 14k Gold One-of-a-kind pendant by Jen Proudman Jewelry. This pendant measures 2" in length and has a 7mm cente...
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Tourmaline, 14k Gold

Vintage 18ct Gold, Sapphire and Diamond Band Ring, Hallmarked Birmingham 1972
Located in Brighton, GB
Vintage Sapphire Ring 18ct Gold Stamped Hallmarked Birmingham 1972 Makers Mark H W S A classic sapphire and diamond three‑stone ring in rich 18ct gold, fully hallmarked for Bir...
Category

Late 20th Century English Band Rings

Materials

Diamond, Sapphire, Gold, 18k Gold

Antique 18ct Gold & Silver, Victorian Amethyst and Diamond Earrings
Located in Brighton, GB
Antique Drop Earrings 18ct Gold & Silver Circa 1880 Timeless elegance meets antique charm with these exquisite Victorian drop earrings, beautifully crafted in 18ct yellow gol...
Category

Antique Late 19th Century Victorian Drop Earrings

Materials

Amethyst, Diamond, Gold, 18k Gold, Silver

Art Deco Style 18ct White Gold, Peridot & Diamond Round Halo Cluster Ring
Located in Brighton, GB
Deco Style Peridot Ring 18ct White Gold Circa 2000 Step into a realm of timeless elegance with this exquisite Art Deco-style ring, meticulously crafted in 18ct white gold. At its...
Category

21st Century and Contemporary Art Deco Cluster Rings

Materials

Diamond, Peridot, 18k Gold, White Gold

Antique 18ct White Gold, Edwardian 5 Stone Diamond Ring
Located in Brighton, GB
Antique Diamond Ring 18ct White Gold Step back in time with this exquisite Edwardian ring, featuring a stunning five-stone diamond design. Crafted in luxurious 18ct white gold, th...
Category

Early 20th Century Edwardian Band Rings

Materials

Diamond, 18k Gold, White Gold

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