40 Carat Diamond
21st Century and Contemporary Chain Necklaces
Diamond, Gold, 14k Gold, White Gold
21st Century and Contemporary American Modern Wedding Rings
Diamond, Gold, 14k Gold, White Gold
2010s Unknown Modern Chain Necklaces
Diamond, White Diamond, 18k Gold
Vintage 1920s Unknown Art Deco Engagement Rings
White Diamond, Platinum
Vintage 1920s Unknown Art Deco Engagement Rings
White Diamond, Platinum
Early 2000s Unknown Contemporary Pendant Necklaces
White Diamond, 18k Gold, White Gold
21st Century and Contemporary Chain Bracelets
Diamond, Platinum
Vintage 1930s Unknown Art Deco Engagement Rings
White Diamond, Platinum
Antique 1890s Unknown Victorian Engagement Rings
White Diamond, 14k Gold, Yellow Gold
2010s American Brooches
Diamond, 18k Gold, Yellow Gold
Early 20th Century Engagement Rings
Diamond, Platinum
21st Century and Contemporary Band Rings
Diamond, Gold, 14k Gold, White Gold
21st Century and Contemporary Bangles
Diamond, Ruby, Gold, 14k Gold, Yellow Gold
Early 20th Century Engagement Rings
Diamond, 14k Gold, White Gold, Yellow Gold
Late 20th Century Band Rings
Diamond, Gold, 14k Gold, Rose Gold, White Gold, Yellow Gold
2010s American Engagement Rings
Diamond, Platinum
2010s American Engagement Rings
Diamond, Platinum
21st Century and Contemporary Band Rings
Diamond, Platinum
21st Century and Contemporary Dangle Earrings
Diamond, Platinum
21st Century and Contemporary Drop Earrings
Diamond, White Gold
21st Century and Contemporary Dangle Earrings
Diamond, Pearl, Freshwater Pearl, White Gold, Gold, 14k Gold
Mid-20th Century Engagement Rings
Diamond, Gold, 14k Gold, White Gold
Mid-20th Century Dome Rings
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
Late 20th Century Pendant Necklaces
Onyx, Quartz, Diamond, Gold, 14k Gold, Yellow Gold, Sterling Silver
Antique Early 1900s Unknown Edwardian Cocktail Rings
2010s American Engagement Rings
Diamond, Platinum
2010s Unknown Art Deco Drop Earrings
Diamond, Tourmaline, 18k Gold
Vintage 1920s Unknown Art Deco Engagement Rings
Diamond, Yellow Gold, Platinum
21st Century and Contemporary Signet Rings
Diamond, Gold, 18k Gold, Yellow Gold
Early 20th Century Art Deco Engagement Rings
Sapphire, Diamond, Pink Sapphire, Platinum
Antique 1880s Unknown Drop Earrings
Diamond, 18k Gold, Silver
2010s American Tennis Bracelets
Diamond, 14k Gold, Yellow Gold
Early 20th Century Engagement Rings
Diamond, Platinum
Vintage 1930s Bridal Rings
Diamond, Gold, 18k Gold, White Gold
20th Century American Modern Brooches
Diamond, Platinum
2010s American Chain Necklaces
Diamond, White Diamond, Gold, 14k Gold, Rose Gold, White Gold
2010s American Chain Necklaces
Diamond, White Diamond, Gold, 14k Gold, Rose Gold, White Gold
2010s American Contemporary Band Rings
Diamond, White Diamond, 14k Gold, White Gold
Early 2000s German Modern Cufflinks
Diamond, Rose Gold
Vintage 1940s French Retro Cocktail Rings
Diamond, White Diamond, Pearl, Cultured Pearl, Gold, 18k Gold, Platinum,...
21st Century and Contemporary Dangle Earrings
Diamond, Pearl, Cultured Pearl, Gold, 18k Gold, Yellow Gold
2010s American Dangle Earrings
Diamond, 14k Gold, White Gold, Yellow Gold
21st Century and Contemporary Multi-Strand Necklaces
Diamond, Gold, 18k Gold
Late 20th Century Art Deco Cocktail Rings
Aquamarine, Diamond, White Diamond, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary Pendant Necklaces
Diamond, Rose Gold
Vintage 1970s Unknown Cocktail Rings
Diamond, Tourmaline, 18k Gold
Vintage 1950s American Retro Wedding Rings
Diamond, Gold, 14k Gold, White Gold
2010s American Modern Band Rings
Diamond, 14k Gold, White Gold, Yellow Gold, Mixed Metal
2010s American Contemporary Dangle Earrings
Diamond, 14k Gold, Yellow Gold
21st Century and Contemporary Unknown Contemporary Cocktail Rings
Agate, Diamond, 18k Gold
21st Century and Contemporary Unknown Contemporary Engagement Rings
Diamond, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary American Contemporary Band Rings
Diamond, Emerald, 14k Gold, Yellow Gold
21st Century and Contemporary American Modern Wedding Rings
Diamond, Gold, 14k Gold, White Gold
2010s American Contemporary Drop Earrings
Diamond, South Sea Pearl, Gold
2010s American Contemporary Cocktail Rings
Diamond, Cultured Pearl, Pearl, 14k Gold, Yellow Gold
Antique 1880s Scottish Brooches
Diamond, 18k Gold, Silver
2010s Stud Earrings
Diamond, 10k Gold, 14k Gold, White Gold
2010s Band Rings
Diamond, 14k Gold, White Gold
21st Century and Contemporary Modern Engagement Rings
Diamond, White Diamond, Silver, Sterling Silver
21st Century and Contemporary American Modern Tennis Bracelets
Diamond, Platinum
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40 Carat Diamond For Sale on 1stDibs
How Much is a 40 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 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.
- 1stDibs ExpertAugust 24, 2021A 2 carat oval diamond is approximately 10.23mm × 6.82mm × 4.16mm in size. These diamonds usually have an approximate face-up area of 57.21 mm². Find a variety of diamonds on 1stDibs.