Questions & Answers
Our trusted network of 1stDibs sellers answer common questions
What is a 3 carat diamond worth?
1 Answer

A 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.
1stDibs ExpertSeptember 28, 2021
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Shop for Diamond Tool on 1stDibs
Pair of Engraved Rock Crystal Table Lamps
Located in Cypress, CA
hardest gem stones, the only way to be engraved is by using diamond tools, that is what makes engraving
Category
21st Century and Contemporary North American Table Lamps
Materials
Rock Crystal, Ormolu
$12,000 / set
CARL HIESS, Antique Silver & Gold Snuff Box with Blue Spinel, Austria, C.1880
Located in Chatham, ON
CARL HEISS - Antique - finest quality - silver and rose gold hinged snuff box with delicate diamond
Category
Antique Late 19th Century Austrian Victorian Snuff Boxes and Tobacco Boxes
Materials
Rock Crystal, Sterling Silver
Modern Brazilian Armchair in Solid Wood, Textiles or Leathers
By SIMONINI
Located in Vila Cordeiro, São Paulo
all diamond tooling, automation and the love of traditional artisan wood and upholstery techniques, to
Category
2010s Brazilian Modern Stools
Materials
Textile, Upholstery, Hardwood
Modern Brazilian Armchair in Solid Wood, Textiles or Leathers
By SIMONINI
Located in Vila Cordeiro, São Paulo
all Diamond tooling, automation and the love of traditional artisan wood and upholstery techniques, to
Category
2010s Brazilian Modern Stools
Materials
Textile, Upholstery, Hardwood
Modern Brazilian Armchair in Solid Wood, Textiles or Leathers
By SIMONINI
Located in Vila Cordeiro, São Paulo
all diamond tooling, automation and the love of traditional artisan wood and upholstery techniques, to
Category
2010s Brazilian Modern Stools
Materials
Textile, Upholstery, Hardwood
$2,240 Sale Price / item
20% Off
Victorian Gunmetal Double Skeleton Key Fob Pendant with Hidden Tools
Located in Narberth, PA
, revealing a hidden tool that protrudes from the bottom, otherwise hidden within a small compartment inside
Category
Antique 1880s Unknown Victorian Necklace Enhancers
Materials
Diamond, 18k Gold, Rose Gold, Mixed Metal