1 Ct Diamond
21st Century and Contemporary Indian Modern Three-Stone Rings
White Diamond, Diamond, 18k Gold, White Gold, Gold
21st Century and Contemporary Italian Artisan Fashion Rings
Diamond, Pink Sapphire, White Gold, Rhodium
21st Century and Contemporary Modern Engagement Rings
Diamond, White Gold
21st Century and Contemporary Modern Engagement Rings
Diamond, White Gold
2010s Pendant Necklaces
Diamond, Emerald, Gold, White Gold, 14k Gold
2010s Drop Necklaces
Diamond, Tanzanite, 14k Gold, Yellow Gold
2010s Engagement Rings
Diamond, Emerald, Gold, 18k Gold
Vintage 1920s European Art Deco Cocktail Rings
Diamond, White Diamond, 18k Gold
2010s Engagement Rings
Diamond, Emerald, Gold, 18k Gold
21st Century and Contemporary Contemporary Fashion Rings
Diamond, Emerald, 18k Gold
2010s Contemporary Dangle Earrings
Diamond, Garnet, 14k Gold
2010s American Bridal Rings
Diamond, 18k Gold
21st Century and Contemporary American Bangles
Diamond, 18k Gold
21st Century and Contemporary Fashion Rings
Diamond, Emerald, 18k Gold
21st Century and Contemporary Hong Kong Modern Band Rings
Diamond, 14k Gold, White Gold
21st Century and Contemporary Hong Kong Modern Band Rings
Diamond, 14k Gold, Rose Gold
21st Century and Contemporary Hong Kong Modern Band Rings
Diamond, 14k Gold, Yellow Gold
21st Century and Contemporary Hong Kong Modern Band Rings
Diamond, 14k Gold, White Gold
21st Century and Contemporary Thai Art Deco Engagement Rings
Diamond, Emerald, Platinum
21st Century and Contemporary Thai Art Deco Engagement Rings
Diamond, Ruby, 14k Gold, White Gold
21st Century and Contemporary Thai Art Deco Engagement Rings
Diamond, Ruby, Platinum
2010s Cocktail Rings
Diamond, Emerald, 14k Gold
Early 2000s Indian Art Deco Cocktail Rings
Diamond, Tourmaline, 18k Gold
21st Century and Contemporary Thai Art Deco Engagement Rings
Diamond, Sapphire, 18k Gold, White Gold
2010s Cocktail Rings
Diamond, Rubelite, Gold, 18k Gold, White Gold
Early 2000s Stud Earrings
Diamond, Pearl, South Sea Pearl, 18k Gold, Yellow Gold
20th Century European Artisan Engagement Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary Belgian Artisan Drop Necklaces
Diamond, Emerald, 18k Gold, White Gold
2010s Dome Rings
Diamond, Ruby, Gold
21st Century and Contemporary European Modern Fashion Rings
Diamond, Sapphire, 18k Gold, Yellow Gold
21st Century and Contemporary North American Modern Pendant Necklaces
Diamond, White Gold
2010s Cluster Rings
Diamond, Emerald, Gold
2010s Cocktail Rings
Diamond, Blue Sapphire, White Gold
21st Century and Contemporary Contemporary Engagement Rings
Diamond, Platinum
20th Century European Brooches
Early 2000s Modern Band Rings
Diamond, 18k Gold
Early 2000s Modern Band Rings
Diamond, 18k Gold
Early 2000s Modern Band Rings
Diamond, 14k Gold
2010s Cluster Rings
Chrysoberyl, Diamond, 18k Gold
21st Century and Contemporary American Contemporary Stud Earrings
Diamond, Platinum
21st Century and Contemporary American Contemporary Stud Earrings
Diamond, Platinum
2010s Cluster Rings
Diamond, Emerald, 14k Gold
2010s North American Pendant Necklaces
Diamond, Rose Gold
2010s North American Pendant Necklaces
Diamond, Rose Gold
2010s North American Pendant Necklaces
Diamond, Yellow Gold
2010s North American Pendant Necklaces
Diamond, Rose Gold
2010s North American Pendant Necklaces
Diamond, Rose Gold
2010s North American Pendant Necklaces
Diamond, Yellow Gold
2010s North American Pendant Necklaces
Diamond, Yellow Gold
2010s North American Pendant Necklaces
Diamond, Rose Gold
2010s North American Pendant Necklaces
Diamond, Yellow Gold
2010s North American Pendant Necklaces
Diamond, Yellow Gold
2010s Signet Rings
Diamond, Sapphire, 18k Gold
20th Century Artisan Cluster Rings
Citrine, Diamond, 18k Gold
Early 2000s Modern Pendant Necklaces
Diamond, Emerald, 18k Gold
Vintage 1980s European Retro Pendant Necklaces
Diamond, Sapphire, 18k Gold
21st Century and Contemporary Cocktail Rings
Diamond, 14k Gold, Yellow Gold
Early 20th Century European Art Deco Link Bracelets
Diamond, Platinum
21st Century and Contemporary Cocktail Rings
Diamond, Ruby, 14k Gold, White Gold
21st Century and Contemporary Band Rings
Diamond, Sapphire, 18k Gold, White Gold
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1 Ct Diamond For Sale on 1stDibs
How Much is a 1 Ct 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 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.
- 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.