One Carat Diamond
2010s Band Rings
Diamond, 18k Gold, Rose Gold
2010s Engagement Rings
Diamond, White Gold
2010s American Modern Engagement Rings
Diamond, Gold, 14k Gold, Yellow Gold
2010s American Modern Engagement Rings
Diamond, 14k Gold, Gold, Yellow Gold
2010s American Modern Engagement Rings
Diamond, 14k Gold, Yellow Gold
21st Century and Contemporary German Artist Pendant Necklaces
Rubelite, Rock Crystal, White Diamond, Diamond, Crystal, 18k Gold, Gold,...
21st Century and Contemporary American Contemporary Band Rings
Diamond, 14k Gold, Yellow Gold
2010s American Etruscan Revival Pendant Necklaces
Diamond, 18k Gold
2010s American Modern Engagement Rings
Diamond, 14k Gold, Yellow Gold
2010s American Modern Engagement Rings
Diamond, Gold, Yellow Gold, 14k Gold
21st Century and Contemporary American Artisan Drop Earrings
Diamond, Black Diamond, Gold, 18k Gold, White Gold
2010s Thai Classical Greek Cluster Rings
Diamond, 18k Gold
21st Century and Contemporary Unknown Tennis Bracelets
White Diamond, White Gold, Platinum
21st Century and Contemporary British Stud Earrings
21st Century and Contemporary American Artisan Stud Earrings
Diamond, White Diamond, 18k Gold, White Gold, Gold
2010s American Contemporary Cocktail Rings
Diamond, South Sea Pearl, White Gold
21st Century and Contemporary American Contemporary Fashion Rings
Agate, Diamond, White Diamond, Platinum
2010s Contemporary Tennis Bracelets
Diamond, 14k Gold, White Gold, Yellow Gold
21st Century and Contemporary American Modern More Bracelets
Diamond, Platinum
21st Century and Contemporary American Modern Stud Earrings
Diamond, White Gold
21st Century and Contemporary American Modern Link Necklaces
Diamond, 14k Gold, Yellow Gold
21st Century and Contemporary American Modern Link Necklaces
Diamond, 14k Gold, Yellow Gold
21st Century and Contemporary American Modern Drop Necklaces
Diamond, Platinum
21st Century and Contemporary Modern Band Rings
Diamond, Platinum
21st Century and Contemporary Modern Band Rings
Diamond, Platinum
21st Century and Contemporary American Modern Tennis Bracelets
Diamond, Platinum
21st Century and Contemporary Modern Band Rings
Diamond, Platinum
21st Century and Contemporary American Modern More Necklaces
Diamond, Platinum
21st Century and Contemporary American Modern Stud Earrings
Diamond, Platinum
21st Century and Contemporary American Modern Clip-on Earrings
Diamond, Platinum
21st Century and Contemporary American Modern Tennis Bracelets
Diamond, White Gold
21st Century and Contemporary American Modern Band Rings
Diamond, Platinum
21st Century and Contemporary American Modern Band Rings
Diamond, Platinum
21st Century and Contemporary American Band Rings
Diamond, Platinum
21st Century and Contemporary American Modern Band Rings
Diamond, Platinum
21st Century and Contemporary American Modern Band Rings
Diamond, Platinum
21st Century and Contemporary American Modern Band Rings
Diamond, Platinum
21st Century and Contemporary American Modern Band Rings
Diamond, Platinum
21st Century and Contemporary American Modern Band Rings
Diamond, Platinum
21st Century and Contemporary American Modern Band Rings
Diamond, Platinum
21st Century and Contemporary American Modern More Necklaces
Diamond, 14k Gold, White Gold
21st Century and Contemporary American Modern More Necklaces
Diamond, 14k Gold, Yellow Gold
21st Century and Contemporary American Modern More Necklaces
Diamond, 14k Gold, Rose Gold
21st Century and Contemporary American Modern Bangles
Diamond, 18k Gold, White Gold
21st Century and Contemporary American Modern Bangles
Diamond, 18k Gold, Rose Gold
21st Century and Contemporary American Modern Bangles
Diamond, 18k Gold, Rose Gold
21st Century and Contemporary American Modern Bangles
Diamond, 18k Gold, White Gold
21st Century and Contemporary American Modern Bangles
Diamond, 18k Gold, Rose Gold
21st Century and Contemporary American Modern Bangles
Diamond, 14k Gold, White Gold
21st Century and Contemporary American Modern More Necklaces
Diamond, 14k Gold, White Gold
21st Century and Contemporary American Modern More Necklaces
Diamond, 14k Gold, White Gold
21st Century and Contemporary American Modern Bangles
Diamond, 18k Gold, Rose Gold
21st Century and Contemporary American Modern Bangles
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary American Modern Bangles
Diamond, 18k Gold, Rose Gold
21st Century and Contemporary American Modern Bangles
Diamond, 14k Gold, Yellow Gold
21st Century and Contemporary American Modern Bangles
Diamond, 14k Gold, White Gold
21st Century and Contemporary American Modern Tennis Bracelets
Diamond, 18k Gold, White Gold
21st Century and Contemporary American Modern Tennis Bracelets
Diamond, 18k Gold, White Gold
21st Century and Contemporary American Modern Dangle Earrings
Diamond, 18k Gold, White Gold
21st Century and Contemporary American Modern Bangles
Diamond, 18k Gold, White Gold
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One Carat Diamond For Sale on 1stDibs
How Much is a One Carat Diamond?
- Is there a three-carat diamond?1 Answer1stDibs ExpertApril 5, 2022Yes, there are three-carat diamonds, and you can find them from a number of different jewelers and other retailers. Find an assortment of diamond jewelry from the world’s top sellers on 1stDibs.
- What is a 24-carat diamond?1 Answer1stDibs ExpertMarch 22, 2022A 24-carat diamond is a precious diamond gemstone that weighs 24 carats. One carat weighs 200 milligrams, meaning a 24-carat diamond weighs roughly 4.8 grams. That equates to roughly 0.17 ounces. On 1stDibs, shop a variety of diamond jewelry.
- 1stDibs ExpertFebruary 22, 2021Yes, yellow diamonds are typically more expensive than white ones. While a 0.7 carat white diamond costs around $1,500, a 0.7 carat yellow diamond will usually cost $6,500.
- 1stDibs ExpertNovember 6, 2023There is no hard-and-fast rule for how many carats a diamond necklace should be. On average, solitaire diamond necklaces range from 0.5 to 1 carat, but you can find pieces with larger and smaller stones. Tennis chains that feature continuous diamonds set into links usually have much higher total carat weights. For example, one might feature 60 individual diamonds, each 0.20 carats in size, for a total carat weight of 12.0 carats. Shop a wide range of diamond necklaces on 1stDibs.
- 1stDibs ExpertApril 5, 2022A nine-carat diamond is considered rare and holds a premium price. Because of their rarity and size, nine-carat diamonds are a coveted choice for engagement rings. One of the most famous nine-carat diamond rings belongs to actress Kate Hudson, who has a nine-carat emerald cut diamond complemented with tapered baguettes on a platinum band. Shop a selection of diamond jewelry on 1stDibs.
- Is a two-carat diamond rare?1 Answer1stDibs ExpertFebruary 13, 2023Yes, a two-carat diamond is generally rarer than a smaller diamond, especially high-quality two-carat diamonds. When larger diamonds are found in nature, they usually have flaws. And prices per carat don’t increase as weight increases. A three-carat gem can be less valuable than a one-carat stone, for example, if all of the other attributes are of lesser quality in the larger diamond. Shop an assortment of diamond jewelry from some of the world’s top jewelers on 1stDibs.
- What is a 4 carat diamond worth?1 Answer1stDibs ExpertSeptember 28, 2021A 4-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 4-carat diamond could cost you between $8,400 to $71,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 4-carat diamond jewelry.
- What is a 5 carat diamond worth?1 Answer1stDibs ExpertSeptember 28, 2021A 5-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 5-carat diamond could cost you between $9,600 to $67,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 5-carat diamond jewelry.
- What is a 6 carat diamond worth?1 Answer1stDibs ExpertSeptember 28, 2021A 6-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 6-carat diamond could cost you between $15,000 to $80,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 6-carat diamond jewelry.
- 1stDibs ExpertSeptember 28, 2021An 8-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On an average an 8-carat diamond could cost you between $17,500 to $90,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 8-carat diamond jewelry from different periods and styles to choose from.
- 1stDibs ExpertSeptember 28, 2021The minimum value of a 25-carat diamond ranges from $300 to $1,400. The prices change subject to the fluctuation of market factors. The value is defined based on the 4Cs — color, clarity, cut and carat weight. Shop antique, vintage and new diamond jewelry on 1stDibs.
- Is a 1.5-carat diamond too big?1 Answer1stDibs ExpertFebruary 27, 2024Whether a 1.5-carat diamond is too big depends on the type of jewelry in question and your personal preferences. A single stud earring that is 1.5 carats is rather large and would cover the entire earlobe. In terms of rings, a 1.5-carat diamond is larger than average. Find a variety of diamond jewelry on 1stDibs.
- How big is a 12 carat diamond?1 Answer1stDibs ExpertFebruary 22, 2021The size of a 12 carat diamond is dependent on diamond cut. A 12 carat round diamond is roughly 15 mm in size.
- 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.
- What is a 7 carat diamond worth?1 Answer1stDibs ExpertAugust 17, 2021A 7-carat diamond can cost anywhere between $12,000 and $185,000 depending on the quality of the stone. The fewer imperfections, the more expensive the diamond. Some 7-carat diamonds can cost more than $400,000.
- What is a 9 carat diamond worth?1 Answer1stDibs ExpertSeptember 28, 2021A 9-carat diamond’s worth varies depending on the 4Cs of diamond quality — color, cut, clarity and carat. On average, a 9-carat diamond could cost you between $19,000 to $1,000,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 9-carat diamond jewelry from different periods and styles to choose from.
- 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 ExpertNovember 2, 2023There is no rule for how many carats a diamond wedding ring should be. You're free to choose a ring with a carat weight that appeals to you and fits your budget. The average carat weight for diamond wedding rings is 1 to 1.9 carats. Shop an assortment of diamond wedding rings on 1stDibs.
- 1stDibs ExpertAugust 17, 2021A 7-carat diamond can cost anywhere between $12,000 and $185,000 depending on the quality of the stone. The fewer imperfections, the more expensive the diamond. Some 7-carat diamonds can cost more than $400,000.