3 Carat Blue Diamond
2010s Tennis Bracelets
Diamond, 14k Gold, White Gold
2010s British Modern Engagement Rings
Aquamarine, Diamond, White Diamond, Gold, 18k Gold, White Gold
2010s British Modern Engagement Rings
White Diamond, Topaz, Diamond, Blue Topaz, 18k Gold, White Gold
2010s British Modern Engagement Rings
Diamond, White Diamond, Topaz, Blue Topaz, Platinum
2010s British Modern Pendant Necklaces
Blue Sapphire, Diamond, White Diamond, Emerald, Ruby, Gold, 18k Gold, Wh...
2010s British Modern Engagement Rings
Diamond, Platinum
2010s British Modern Engagement Rings
Diamond, Platinum
2010s British Modern Engagement Rings
Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Pink Diamond, Eme...
2010s English Contemporary Engagement Rings
Diamond, Sapphire, Blue Sapphire, 18k Gold
2010s Unknown Contemporary Three-Stone Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Rose Go...
2010s British Modern Tennis Bracelets
Diamond, White Diamond, Gold, 18k Gold, Rose Gold, White Gold, Yellow Gold
21st Century and Contemporary Indian Pendant Necklaces
Diamond, Blue Diamond, Sterling Silver
2010s Italian Modern Solitaire Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
Mid-20th Century Brooches
Diamond, Enamel, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Indian Contemporary Pendant Necklaces
Blue Diamond, Diamond, Sterling Silver
21st Century and Contemporary Indian Contemporary Dangle Earrings
Diamond, White Diamond, Blue Diamond, Sterling Silver
2010s Unknown Art Nouveau Engagement Rings
Blue Sapphire, Sapphire, Diamond, Platinum
21st Century and Contemporary Contemporary Engagement Rings
Blue Sapphire, Sapphire, White Diamond, Diamond, White Gold, 18k Gold, Gold
Vintage 1970s Band Rings
Diamond, Blue Sapphire, 14k Gold, Yellow Gold
21st Century and Contemporary Contemporary Engagement Rings
White Diamond, Blue Sapphire, Sapphire, Diamond, White Gold, 18k Gold, Gold
21st Century and Contemporary American Modern Dangle Earrings
Blue Sapphire, Diamond, 14k Gold, White Gold
21st Century and Contemporary Contemporary Band Rings
Blue Sapphire, Sapphire, White Diamond, Diamond, White Gold, 18k Gold, Gold
21st Century and Contemporary Contemporary Band Rings
Blue Sapphire, Sapphire, White Diamond, Diamond, White Gold, 18k Gold, Gold
21st Century and Contemporary Thai Contemporary Pendant Necklaces
Sapphire, Blue Sapphire, Diamond, White Diamond, Topaz, Blue Topaz, 18k ...
21st Century and Contemporary Contemporary Band Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary American Pendant Necklaces
Diamond, Blue Sapphire, White Gold
21st Century and Contemporary American Modern Three-Stone Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Green Sapphire, White G...
21st Century and Contemporary Indian Contemporary Stud Earrings
Blue Diamond, Diamond, 14k Gold, White Gold
21st Century and Contemporary American Pendant Necklaces
Diamond, Blue Sapphire, White Gold
21st Century and Contemporary American Contemporary Fashion Rings
Diamond, White Diamond, Blue Sapphire, White Gold, 18k Gold
21st Century and Contemporary Indian Contemporary Bridal Rings
Diamond, White Diamond, Blue Diamond, 14k Gold, White Gold
21st Century and Contemporary Indian Art Deco Cocktail Rings
Diamond, Blue Sapphire, 18k Gold, Rose Gold, White Gold, Yellow Gold, Go...
21st Century and Contemporary Indian Contemporary Bridal Rings
Blue Diamond, White Gold
21st Century and Contemporary Indian Contemporary Pendant Necklaces
Diamond, White Diamond, Blue Diamond, White Gold, 14k Gold
21st Century and Contemporary American Modern Three-Stone Rings
Diamond, Sapphire, Platinum
21st Century and Contemporary American Modern Dangle Earrings
Diamond, Blue Sapphire, 18k Gold, White Gold
21st Century and Contemporary Thai Contemporary Dangle Earrings
Blue Sapphire, Brown Diamond, Diamond, White Diamond, Yellow Gold, 18k Gold
21st Century and Contemporary Thai Contemporary Link Bracelets
Diamond, White Diamond, Blue Sapphire, 18k Gold, White Gold
2010s American Cocktail Rings
Blue Sapphire, Diamond, White Gold, 14k Gold
2010s Italian Art Deco Hoop Earrings
White Diamond, Diamond, Kyanite, Rock Crystal, 18k Gold, White Gold
21st Century and Contemporary Thai Contemporary Stud Earrings
Diamond, White Diamond, Topaz, Blue Topaz, 18k Gold, White Gold
2010s American Cocktail Rings
Blue Sapphire, Diamond, White Gold, 14k Gold
21st Century and Contemporary Modern Three-Stone Rings
Diamond, Blue Sapphire, Platinum
Late 20th Century North American Art Nouveau Cocktail Rings
Diamond, Ruby, Blue Sapphire, 18k Gold, Yellow Gold
21st Century and Contemporary Indian Contemporary Hoop Earrings
Diamond, Blue Diamond, 14k Gold, White Gold
2010s Asian Contemporary Pendant Necklaces
Diamond, Blue Topaz, Sterling Silver, Gold Plate
21st Century and Contemporary American Three-Stone Rings
Diamond, Blue Sapphire, Yellow Gold
2010s Israeli Loose Gemstones
Diamond
21st Century and Contemporary American Contemporary Fashion Rings
Blue Sapphire, Diamond, White Diamond, White Gold, 18k Gold
2010s Cocktail Rings
Diamond, Blue Sapphire, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Cocktail Rings
Diamond, White Diamond, Topaz, Blue Topaz, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Cocktail Rings
Diamond, White Diamond, Topaz, Blue Topaz, White Gold, 18k Gold
21st Century and Contemporary Thai Contemporary Drop Earrings
Diamond, White Diamond, Topaz, Blue Topaz, 18k Gold, Rose Gold, White Gold
2010s Dangle Earrings
Diamond, Blue Sapphire, White Gold, 18k Gold
2010s Three-Stone Rings
Diamond, Emerald, Blue Sapphire, 18k Gold, White Gold
Vintage 1920s Art Deco Fashion Rings
Diamond, Zircon, Blue Zircon, 14k Gold, White Gold
2010s American Three-Stone Rings
Blue Sapphire, Platinum
21st Century and Contemporary Cocktail Rings
White Diamond, Blue Sapphire, Diamond, Platinum
Early 20th Century Art Deco Cocktail Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
2010s Italian Modern Solitaire Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, 18k Gold
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3 Carat Blue Diamond For Sale on 1stDibs
How Much is a 3 Carat Blue Diamond?
- What is a 3 carat diamond worth?1 Answer1stDibs ExpertSeptember 28, 2021A 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.
- How large is a 3-carat diamond?1 Answer1stDibs ExpertFebruary 27, 2024In 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 13, 2023Whether a 3-carat diamond is considered big is largely a matter of personal opinion. The average diamond is 1 to 2 carats in size. On 1stDibs, shop a selection of diamond jewelry.