Three Carat Diamonds
20th Century Edwardian Engagement Rings
Diamond, Platinum
21st Century and Contemporary Italian Pendant Necklaces
Diamond, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, White Diamond, Gold, 14k Gold, White Gold, Yellow Gold
21st Century and Contemporary American Modern Three-Stone Rings
Diamond, White Diamond, Gold, 18k Gold, White Gold
2010s Contemporary Three-Stone Rings
Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold
21st Century and Contemporary Hong Kong Contemporary Three-Stone Rings
Diamond, White Diamond, 14k Gold, White Gold
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, White Diamond, Gold, 18k Gold, White Gold, Yellow Gold
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold
2010s American Contemporary Three-Stone Rings
Diamond, South Sea Pearl, White Gold
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, White Diamond, Gold, 14k Gold, White Gold
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, White Diamond, Ruby, Gold, 14k Gold, White Gold, Yellow Gold
Vintage 1930s American Art Deco Three-Stone Rings
Diamond, 14k Gold, White Gold
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
21st Century and Contemporary Modern Three-Stone Rings
Diamond, Sapphire, Platinum
Vintage 1920s American Art Deco Three-Stone Rings
Diamond, Platinum
21st Century and Contemporary American Modern Three-Stone Rings
Diamond, Tsavorite, 18k Gold, White Gold
21st Century and Contemporary Three-Stone Rings
Diamond, Gold, Yellow Gold, Platinum
21st Century and Contemporary American Modern Three-Stone Rings
Diamond, Sapphire, Platinum
20th Century Three-Stone Rings
Diamond, Platinum
21st Century and Contemporary American Modern Three-Stone Rings
Diamond, Emerald, 18k Gold, White Gold, Yellow Gold
20th Century Three-Stone Rings
Diamond, Gold, Yellow Gold, Platinum
21st Century and Contemporary Unknown Contemporary Three-Stone Rings
Diamond, White Diamond, Gold, 14k Gold, White Gold
2010s American Contemporary Three-Stone Rings
White Diamond, Pink Diamond, Gold, 14k Gold, White Gold
Vintage 1910s English Contemporary Three-Stone Rings
Diamond, Platinum
20th Century Three-Stone Rings
Diamond, Gold, Yellow Gold
21st Century and Contemporary Three-Stone Rings
Diamond, 14k Gold, White Gold
20th Century Three-Stone Rings
Diamond, Gold, Yellow Gold, Platinum
Early 20th Century Edwardian Three-Stone Rings
Diamond, Gold, Yellow Gold, Platinum
1990s Modern Three-Stone Rings
Diamond, Platinum
21st Century and Contemporary Contemporary Three-Stone Rings
Diamond, Yellow Diamond, 18k Gold, White Gold, Platinum
21st Century and Contemporary Three-Stone Rings
Diamond, Emerald, Platinum
2010s Three-Stone Rings
White Diamond, Yellow Diamond, Platinum
2010s North American Contemporary Three-Stone Rings
Diamond, Ruby, 14k Gold, Yellow Gold
21st Century and Contemporary Unknown Contemporary Three-Stone Rings
Diamond, White Diamond, Platinum
Early 20th Century Three-Stone Rings
Diamond, Gold, 18k Gold, White Gold
2010s Three-Stone Rings
Diamond, Platinum
2010s American Three-Stone Rings
Diamond, Platinum
21st Century and Contemporary Contemporary Three-Stone Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold
2010s American Contemporary Three-Stone Rings
Brown Diamond, Yellow Diamond, 14k Gold, White Gold
2010s American Contemporary Three-Stone Rings
Diamond, Tsavorite, 18k Gold, White Gold, Yellow Gold
20th Century Three-Stone Rings
Diamond, Platinum
Vintage 1980s Unknown Three-Stone Rings
Amethyst, Diamond, White Diamond, Tourmaline, 18k Gold
1990s American Three-Stone Rings
Diamond, Platinum
21st Century and Contemporary Three-Stone Rings
Diamond, White Diamond, Emerald, Platinum
21st Century and Contemporary Three-Stone Rings
Diamond, White Diamond, Yellow Diamond, Brown Diamond, Platinum
2010s Three-Stone Rings
Diamond, Gold, 14k Gold, 18k Gold, Platinum
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
Vintage 1930s Unknown Three-Stone Rings
Diamond, Sapphire, Platinum
1990s English Three-Stone Rings
Diamond, 18k Gold, White Gold, Gold
20th Century Three-Stone Rings
Diamond, 14k Gold
2010s Unknown Contemporary Three-Stone Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, Rose Go...
2010s Unknown Contemporary Three-Stone Rings
Diamond, Platinum
2010s Zambian Modern Three-Stone Rings
Diamond, Emerald, 18k Gold
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Three Carat Diamonds For Sale on 1stDibs
How Much are Three Carat Diamonds?
- 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 ExpertNovember 27, 2023What three diamonds on a ring mean is a matter of personal interpretation. Some people believe that three diamonds symbolize the Holy Trinity in Christianity. To others, triple stones may represent time (past, present and future) or a deep romantic bond (friendship, love and loyalty/fidelity). Find a large selection of diamond rings from some of the world's top dealers on 1stDibs.
- 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.