1 Karat Diamond
20th Century Band Rings
Diamond, White Gold
2010s Italian More Necklaces
Vintage 1930s Italian Artisan Cocktail Rings
Diamond, Sapphire, 18k Gold, White Gold, Yellow Gold
21st Century and Contemporary Italian Artisan Cocktail Rings
Coral, Diamond, Sapphire, Emerald, 18k Gold, White Gold
2010s British Modern Pendant Necklaces
Diamond, White Diamond, Gold, 18k Gold, White Gold
Vintage 1960s Contemporary Brooches
Diamond, Gold, 18k Gold
21st Century and Contemporary Pendant Necklaces
Diamond, Rose Gold, White Gold, Yellow Gold, Platinum
Vintage 1960s Retro Brooches
Diamond, 18k Gold, Yellow Gold
2010s British Modern Drop Earrings
Diamond, 18k Gold, White Gold, Yellow Gold, Rhodium
2010s American Contemporary Drop Earrings
Diamond, South Sea Pearl, White Gold
Vintage 1930s American Art Deco Three-Stone Rings
Diamond, 14k Gold, White Gold
2010s Contemporary Pendant Necklaces
Amethyst, Freshwater Pearl, White Gold
2010s Contemporary Link Bracelets
Diamond, 14k Gold, Yellow Gold
2010s American Contemporary Drop Earrings
Diamond, Pearl, 14k Gold
21st Century and Contemporary Italian Contemporary Link Bracelets
Diamond, White Gold, 14k Gold
21st Century and Contemporary American Contemporary Tennis Bracelets
Diamond, White Gold, 14k Gold
2010s American Contemporary Tennis Bracelets
Diamond, 14k Gold, White Gold
2010s Contemporary Multi-Strand Necklaces
Diamond, South Sea Pearl, 18k Gold, Yellow Gold
21st Century and Contemporary American Contemporary Tennis Bracelets
Diamond, 14k Gold, White Gold
2010s Contemporary Engagement Rings
Diamond, Morganite, 14k Gold, White Gold
1990s Contemporary Choker Necklaces
Diamond, 18k Gold, Yellow Gold
2010s British Modern Cluster Rings
Diamond, White Diamond, Gold, 18k Gold, White Gold
2010s British Modern Modern Bracelets
White Diamond, Diamond, Blue Sapphire, Gold, Yellow Gold, 18k Gold
2010s British Modern Engagement Rings
Tanzanite, White Diamond, Diamond, Gold, White Gold, 18k Gold
2010s Contemporary Drop Earrings
Diamond, Sapphire, White Gold
2010s American Contemporary Drop Earrings
Diamond, South Sea Pearl, White Gold
21st Century and Contemporary British Modern Drop Earrings
Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire,...
2010s American Contemporary Drop Earrings
Diamond, South Sea Pearl, White Gold
2010s American Contemporary Stud Earrings
Diamond, South Sea Pearl, White Gold
21st Century and Contemporary Contemporary Pendant Necklaces
Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold
Early 2000s American Engagement Rings
Diamond, 18k Gold, White Gold
2010s British Modern Engagement Rings
Diamond, White Diamond, Topaz, Gold, 18k Gold, White Gold
2010s American Contemporary Tennis Bracelets
Diamond, 14k Gold, White Gold
2010s Contemporary Link Necklaces
Diamond, 18k Gold, White Gold
21st Century and Contemporary Italian Contemporary Bangles
Diamond, Opal, 18k Gold, Rose Gold
21st Century and Contemporary American More Necklaces
Diamond, White Gold
21st Century and Contemporary American More Bracelets
Diamond, Rose Gold
21st Century and Contemporary American More Bracelets
Diamond, White Gold
21st Century and Contemporary American More Bracelets
Diamond, Yellow Gold
20th Century Pendant Necklaces
Diamond, 14k Gold, White Gold
2010s Tennis Bracelets
Diamond, White Gold
2010s American Tennis Bracelets
Diamond, Ruby, 14k Gold, Yellow Gold
21st Century and Contemporary American More Earrings
Diamond, Emerald, Yellow Gold
21st Century and Contemporary American More Earrings
Diamond, Emerald, Yellow Gold
21st Century and Contemporary American More Earrings
Diamond, Emerald, White Gold
21st Century and Contemporary American More Earrings
Diamond, Emerald, White Gold
Early 2000s Band Rings
Diamond, 14k Gold, Yellow Gold
2010s American Pendant Necklaces
Diamond, 14k Gold, Yellow Gold
2010s Italian Art Deco Stud Earrings
Diamond, White Diamond, Rose Gold, Yellow Gold, Gold, 18k Gold, White Gold
21st Century and Contemporary American More Necklaces
Diamond, White Gold
21st Century and Contemporary American More Necklaces
Diamond, Rose Gold
2010s Italian Contemporary Cocktail Rings
Black Diamond, Gold, 18k Gold, Yellow Gold
2010s Italian Contemporary Three-Stone Rings
Diamond, Emerald, Sapphire, White Gold, 18k Gold
2010s American Stud Earrings
Diamond, 14k Gold, White Gold
Vintage 1980s Unknown Modern Tennis Bracelets
Diamond, Emerald, Gold, 14k Gold
21st Century and Contemporary American Pendant Necklaces
Diamond, White Gold
21st Century and Contemporary American Pendant Necklaces
Diamond, White Gold
21st Century and Contemporary American Pendant Necklaces
Diamond, Rose Gold
21st Century and Contemporary American Pendant Necklaces
Diamond, Yellow Gold
21st Century and Contemporary American Pendant Necklaces
Diamond, Rose Gold
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1 Karat Diamond For Sale on 1stDibs
How Much is a 1 Karat Diamond?
- What is 1 carat diamond worth?1 Answer1stDibs ExpertFebruary 22, 2021Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
- 1stDibs ExpertApril 5, 2022The term 1-carat diamond earrings means a pair of earrings set with diamond gemstones that have a total weight of 200 milligrams. Depending on the design, each earring may hold one diamond or several smaller gems. You'll find a variety of diamond gemstone earrings on 1stDibs.
- 1stDibs ExpertOctober 5, 2021What a 1-carat black diamond is worth varies according to the cut, type (natural/treated) and the demand and supply. Both natural and treated black diamonds increase in value as demand increases. It ranges from $100 to $3,000 per carat. On 1stDibs, you can find a variety of unique and designer black diamond jewelry & watches from different periods to choose from.
- 1stDibs ExpertSeptember 28, 2021A 1-carat pink diamond’s worth depends on the color intensity and carat. High-quality pinks are the most expensive natural diamond color today. The price can vary from $10,000 to $70,000 per carat for an intense pink. On 1stDibs, you will find a variety of pink diamond jewelry from different periods.
- 1stDibs ExpertNovember 8, 2023The term 1 CTTW diamond earrings means a pair of diamond earrings with a total carat weight of 1 carat. Carats are the unit of measurement for gemstones and equals around 200 milligrams. Each earring in a set has an individual carat weight, and the two weights added together give you the total carat weight. So, a pair with a total carat weight of 1 would usually consist of two 0.5 carat earrings. Explore a large selection of diamond earrings on 1stDibs.
- 1stDibs ExpertOctober 19, 2021The average cost of a pair of diamond stud earrings with a total carat weight of 1-carat is $2,495. Depending on the clarity, cut and color of the diamond, the price and other details may vary. On 1sDibs, shop for antique and vintage diamond earrings.
- 1stDibs ExpertFebruary 22, 2021The average cost of a pair of 1-carat diamond earrings is around $2,500. However, that price can change depending on the quality of the diamonds and the brand.
- 1stDibs ExpertSeptember 28, 2021Like with most diamond products, the price of a 1-carat princess cut diamond can range dramatically. On 1stDibs, find 1-carat princess cut diamond rings, earrings, necklaces and bracelets starting at $999 to $16,500.
- 1stDibs ExpertApril 5, 2022The difference between Type I and Type II diamonds is their composition. Type I diamonds contain nitrogen-based impurities, while Type II diamonds do not feature these types of impurities. You'll find a large collection of diamond gemstone jewelry on 1stDibs.