Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
How large is a 3-carat diamond?
1 Answer
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
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Shop for Diamond Jewelry on 1stDibs
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
18K White Gold 11.50 mm South Sea Pearl & 0.50ct Diamond Cocktail Fine Ring
Located in เกาะสมุย, TH
White South Sea Pearl at 11.50 mm diameter is very shiny and very clear. Some natural inclusions and bumps present but with only by careful inspection. The brilliant and tapered cut ...
Category
20th Century Thai Cocktail Rings
Materials
Diamond, South Sea Pearl, 18k Gold, White Gold
$2,120 Sale Price
60% Off
Free Shipping
14k Y Gold 6 Carat Fantasy Cut Amethyst & .06 Carat Diamond Handmade Earrings
Located in Eagan, MN
These earrings are really striking! They are handmade and you can see it's unique and fabulous cut in the photos. The lines on the Amethyst are part of the design. and they also ha...
Category
21st Century and Contemporary Unknown Art Deco Stud Earrings
Materials
Amethyst, Diamond, Gold, 14k Gold, Yellow Gold
$920 Sale Price
20% Off
Free Shipping
Antique 18ct Yellow Gold & Platinum, Edwardian Emerald and Diamond Ring
Located in Brighton, GB
Antique Emerald and Diamond Ring
18ct Gold & Platinum
Circa 1910
Introducing an exquisite Edwardian ring that is sure to capture your heart! Crafted from 18ct yellow gold and pla...
Category
Early 20th Century English Edwardian Engagement Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold, Platinum
Antique 18ct Yellow Gold, Edwardian Emerald and Diamond Round Cluster Ring
Located in Brighton, GB
Antique Emerald Cluster Ring
18ct Yellow Gold
Step into timeless elegance with this exquisite Edwardian era cluster ring, beautifully crafted in 18ct yellow gold. At its heart, a v...
Category
Early 20th Century European Edwardian Cluster Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold
Antique 18ct Gold Sapphire & Diamond 3 Stone Ring Hallmarked Birmingham 1908
Located in Brighton, GB
Antique Sapphire Ring
18ct Yellow Gold
Hallmarked Birmingham 1908
Makers Mark W G & S
This exquisite ring features a stunning 18ct yellow gold setting, hallmarked Birmingham ,...
Category
Early 20th Century English Edwardian Three-Stone Rings
Materials
Diamond, Sapphire, 18k Gold, Yellow Gold
