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100 Carat Diamond

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2,457
13,841
646
3,808
2,528
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528
399
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127
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2
23
463
4,879
10,657
279
243
917
379
210
349
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283
533
393
18
574
421
276
200
183
10,120
5,802
109
15,981
50
12,074
5,743
4,730
6,246
4,377
15,272
3,003
2,028
1,596
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Vivid Diamonds 78 Carat Diamond Bracelet
By Vivid Diamonds
Located in Miami, FL
weighing approximately 78 carats total, D-F color, VVS-VS clarity. Layers of diamonds, varying in size
Category

21st Century and Contemporary American Modern More Bracelets

Materials

Diamond, Platinum

Vivid Diamonds 1.93 Carat Diamond Earrings
By Vivid Diamonds
Located in Miami, FL
spectacular round brilliant cut diamonds weighing 1.93 carats total, H-I color an I1 clarity. These diamonds
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, White Gold

100 Carat Platinum Diamond Drop Necklace
By Diana M. Jewels
Located in New York, NY
100.00 Carats of pear, marquise and round diamonds, the diamonds are fine quality. Length: 18" Clasp
Category

21st Century and Contemporary American Drop Necklaces

Materials

Diamond, Platinum

Vivid Diamonds 12.45 Carat Diamond Necklace
By Vivid Diamonds
Located in Miami, FL
diamonds weigh 12.45 carats total, G-H color, SI clarity. Diamond encrusted open links join to create a
Category

21st Century and Contemporary American Modern Link Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Vivid Diamonds 12.45 Carat Diamond Necklace
By Vivid Diamonds
Located in Miami, FL
diamonds weigh 12.45 carats total, G-H color, SI clarity. Diamond encrusted open links join to create a
Category

21st Century and Contemporary American Modern Link Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Vivid Diamonds 119.13 Carat Diamond Bib Necklace
By Vivid Diamonds
Located in Miami, FL
Emerging from the esteemed House of Vivid Diamonds is an unparalleled masterpiece of jewelry
Category

21st Century and Contemporary American Modern Drop Necklaces

Materials

Diamond, Platinum

Vivid Diamonds 6.45 Carat Diamond Eternity Band
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 6.45 carats total, D-F color, VVS-VS clarity. Each diamond was carefully selected
Category

21st Century and Contemporary Modern Band Rings

Materials

Diamond, Platinum

Vivid Diamonds 4.31 Carat Diamond Eternity Band
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 4.31 carats total, D-E-F color, VVS clarity. Each diamond was carefully selected
Category

21st Century and Contemporary Modern Band Rings

Materials

Diamond, Platinum

Vivid Diamonds 11.23 Carat Diamond Tennis Bracelet
By Vivid Diamonds
Located in Miami, FL
weighing 11.23 carats total, E-F color, VS clarity. Each diamond is carefully selected, perfectly matched
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Diamond, Platinum

Vivid Diamonds 3.66 Carat Diamond Eternity Band
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 3.66 carats total, D-E-F color, VVS-VS clarity. Each diamond was carefully selected
Category

21st Century and Contemporary Modern Band Rings

Materials

Diamond, Platinum

Vivid Diamonds 39.22 Carat Diamond Riviera Necklace
By Vivid Diamonds
Located in Miami, FL
round brilliant cut diamonds weighing approximately 39.22 carats total, G-H color, VS1-VS2 clarity. The
Category

21st Century and Contemporary American Modern More Necklaces

Materials

Diamond, Platinum

Vivid Diamonds 4.18 Carat Diamond Stud Earrings
By Vivid Diamonds
Located in Miami, FL
spectacular round brilliant cut diamonds weighing 4.18 carats total, I-J color, SI clarity. These diamonds
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Platinum

Vivid Diamonds 6.10 Carat Diamond Tennis Bracelet
By Vivid Diamonds
Located in Miami, FL
round brilliant cut diamonds weighing approximately 6.10 carats total, G color, SI clarity. Each diamond
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Diamond, White Gold

Vivid Diamonds 25.02 Carat Diamond Cluster Earrings
By Vivid Diamonds
Located in Miami, FL
shape and marquise cut diamonds weighing approximately 25.02 carats total, D-E color SI clarity. Each
Category

21st Century and Contemporary American Modern Clip-on Earrings

Materials

Diamond, Platinum

Vivid Diamonds 4.04 Carat Diamond Eternity Band
By Vivid Diamonds
Located in Miami, FL
cut diamonds weighing 4.04 carats total, F color, VS-SI clarity. Each diamond was carefully selected
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Vivid Diamonds 9.44 Carat Diamonds Eternity Band
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 9.44 carats total, D-F color, VVS-VS clarity. Each diamond was carefully selected
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Vivid Diamonds 3 Carat Diamond Eternity Band
By Vivid Diamonds
Located in Miami, FL
weighing approximately 3 carats total, F color, VS clarity. Each diamond was carefully selected, perfectly
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Vivid Diamonds 5.37 Carat Diamond Eternity Band
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 5.37 carats total, E-F color, VS clarity. Each diamond was carefully selected, perfectly
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Vivid Diamonds 1.31 Carat Diamond Bypass Ring
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 1.52 carats total, G color, VS-SI clarity. The diamonds ascend in size as they swirl
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Vivid Diamonds 3.12 Carat Diamond Eternity Band
By Vivid Diamonds
Located in Miami, FL
brilliant cut diamonds weighing 3.12 carats total, D-F color, VS-SI clarity. Each diamond was carefully
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Vivid Diamonds 3.77 Carat Diamond Eternity Band
By Vivid Diamonds
Located in Miami, FL
cut diamonds weighing 3.77 carats total, F color, VS clarity. Each diamond was carefully selected
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Vivid Diamonds 7.29 Carat Diamond Eternity Band
By Vivid Diamonds
Located in Miami, FL
cut diamonds weighing 7.29 carats total, I-J color, VS-SI clarity. Each diamond was carefully selected
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Vivid Diamonds 6.38 Carat Diamond Eternity Band
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 6.38 carats total, D-E color, VVS-VS clarity. Each diamond was carefully selected
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Vivid Diamonds 19.24 Carat Diamond Riviera Necklace
By Vivid Diamonds
Located in Miami, FL
cut diamonds weighing approximately 19.24 carats total, H-I color, SI clarity. The diamonds sweep
Category

21st Century and Contemporary American Modern More Necklaces

Materials

Diamond, 14k Gold, White Gold

Vivid Diamonds 14.60 Carat Diamond Tennis Necklace
By Vivid Diamonds
Located in Miami, FL
brilliant cut diamonds weighing 14.60 carats total, F-G color, VS clarity. Each diamond was carefully
Category

21st Century and Contemporary American Modern More Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Vivid Diamonds 10.95 Carat Diamond Tennis Necklace
By Vivid Diamonds
Located in Miami, FL
round brilliant cut diamonds weighing 10.95 carats, G-H color, VS-SI Clarity. Each diamond was carefully
Category

21st Century and Contemporary American Modern More Necklaces

Materials

Diamond, 14k Gold, Rose Gold

Vivid Diamonds 4.77 Carat Diamond Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
brilliant cut diamonds weighing 4.77 carats total, F color, VS-SI clarity. This spectacular bangle is pave
Category

21st Century and Contemporary American Modern Bangles

Materials

Diamond, 18k Gold, Rose Gold

Vivid Diamonds 4.70 Carat Diamond Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
brilliant cut diamonds weighing 4.70 carats total, F color, VS-SI clarity. This spectacular bangle is pave
Category

21st Century and Contemporary American Modern Bangles

Materials

Diamond, 18k Gold, White Gold

Vivid Diamonds 4.77 Carat Diamond Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
brilliant cut diamonds weighing 4.77 carats total, F color, VS-SI clarity. This spectacular bangle is pave
Category

21st Century and Contemporary American Modern Bangles

Materials

Diamond, 18k Gold, Rose Gold

Vivid Diamonds 4.70 Carat Diamond Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
brilliant cut diamonds weighing 4.70 carats total, F color, VS-SI clarity. This spectacular bangle is pave
Category

21st Century and Contemporary American Modern Bangles

Materials

Diamond, 18k Gold, White Gold

Vivid Diamonds 4.77 Carat Diamond Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
brilliant cut diamonds weighing 4.77 carats total, F color, VS-SI clarity. This spectacular bangle is pave
Category

21st Century and Contemporary American Modern Bangles

Materials

Diamond, 18k Gold, Rose Gold

Vivid Diamonds 2.77 Carat Diamond Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 2.77 carats total, F color, VS-SI clarity. This spectacular bangle is set with a row of
Category

21st Century and Contemporary American Modern Bangles

Materials

Diamond, 14k Gold, White Gold

Vivid Diamonds 11.02 Carat Diamond Riviera Necklace
By Vivid Diamonds
Located in Miami, FL
brilliant cut diamonds weighing 11.02 carats, G-H color, SI clarity. Each diamond was carefully selected
Category

21st Century and Contemporary American Modern More Necklaces

Materials

Diamond, 14k Gold, White Gold

Vivid Diamonds 8.55 Carat Diamond Riviera Necklace
By Vivid Diamonds
Located in Miami, FL
brilliant cut diamonds weighing 8.55 carats, G-H color, SI clarity. Each diamond was carefully selected
Category

21st Century and Contemporary American Modern More Necklaces

Materials

Diamond, 14k Gold, White Gold

Vivid Diamonds 2.87 Carat Diamond Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 2.87 carats total, F-G color, VS-SI clarity. This elegant bangle is set with three rows
Category

21st Century and Contemporary American Modern Bangles

Materials

Diamond, 18k Gold, Rose Gold

Vivid Diamonds 2.88 Carat Diamond Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 2.88 carats total, F-G color, VS-SI clarity. This elegant bangle is set with three rows
Category

21st Century and Contemporary American Modern Bangles

Materials

Diamond, 18k Gold, Yellow Gold

Vivid Diamonds 2.79 Carat Diamond Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 2.79 carats total, F color, VS-SI clarity. This spectacular bangle is set with a row of
Category

21st Century and Contemporary American Modern Bangles

Materials

Diamond, 14k Gold, White Gold

Vivid Diamonds 2.75 Carat Diamond Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 2.75 carats total, F color, VS-SI clarity. This spectacular bangle is set with a row of
Category

21st Century and Contemporary American Modern Bangles

Materials

Diamond, 14k Gold, Yellow Gold

100 Carat Aquamarine Platinum and Diamond Pendant Tassle
Located in Stamford, CT
’). Suspended between platinum caps with leaf motif top and bottom and set with 48 diamonds weighing 1.31 total
Category

Antique Mid-19th Century Kenyan Pendant Necklaces

Materials

Aquamarine, Diamond, Platinum

Vivid Diamonds 3.08 Carat Diamond Tennis Bracelet
By Vivid Diamonds
Located in Miami, FL
stunning round brilliant cut diamonds weighing approximately 3.08 carats total, G-H color, VS-SI clarity
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Diamond, 18k Gold, White Gold

Vivid Diamonds 3.14 Carat Diamond Tennis Bracelet
By Vivid Diamonds
Located in Miami, FL
stunning round brilliant cut diamonds weighing approximately 3.14 carats total, H color, SI clarity. Each
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Diamond, White Gold, 18k Gold

Vivid Diamonds 2.87 Carat Diamond Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 2.87 carats total, F-G color, VS-SI clarity. This elegant bangle is set with three rows
Category

21st Century and Contemporary American Modern Bangles

Materials

Diamond, 18k Gold, Rose Gold

Vivid Diamonds 14 Carat Diamond Dangle Earrings
By Vivid Diamonds
Located in Miami, FL
approximately 14 carats total, G color, SI clarity. 12 pear shape diamonds are arranged in clusters and set in
Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, White Gold, 18k Gold

Vivid Diamonds 2.88 Carat Diamond Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 2.88 carats total, F-G color, VS-SI clarity. This elegant bangle is set with three rows
Category

21st Century and Contemporary American Modern Bangles

Materials

Diamond, 18k Gold, White Gold

Vivid Diamonds 2.88 Carat Diamond Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 2.88 carats total, F-G color, VS-SI clarity. This elegant bangle is set with three rows
Category

21st Century and Contemporary American Modern Bangles

Materials

Diamond, 18k Gold, White Gold

Vivid Diamonds 2.88 Carat Diamond Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 2.88 carats total, F-G color, VS-SI clarity. This elegant bangle is set with three rows
Category

21st Century and Contemporary American Modern Bangles

Materials

Diamond, 18k Gold, White Gold

3 Carat Diamond Engagement Ring
By Vivid Diamonds
Located in Miami, FL
diamond weighing 3.00 carats, G color, SI1 clarity, accented by two pear shaped diamonds weighing
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Vivid Diamonds GIA Certified 1.92 Carat Diamond Studs
By Vivid Diamonds
Located in Miami, FL
spectacular GIA Certified round brilliant cut diamonds weighing 1.92 carats total, H-I color SI2-I1 clarity
Category

21st Century and Contemporary Modern Stud Earrings

Materials

Diamond, Platinum

Vivid Diamonds 31.9 Carat Emerald Cut Diamond Bracelet
By Vivid Diamonds
Located in Miami, FL
40 spectacular GIA Certified emerald cut diamonds weighing 31.9 carats total, D-H color, IF-VS2
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Diamond, Platinum

Vivid Diamonds 6.05 Carat Diamond Solitaire Stud Earrings
By Vivid Diamonds
Located in Miami, FL
spectacular GIA Certified round brilliant cut diamonds weighing 6.05 carats total, F-G color SI clarity. These
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Platinum

Vivid Diamonds 4.96 Carat Oval Diamond Eternity Band
By Vivid Diamonds
Located in Miami, FL
cut diamonds weighing 4.96 carats total, D-F color, VVS-VS clarity. Each diamond is carefully selected
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Vivid Diamond 21 Carat Diamond Dangle Chandelier Earrings
By Vivid Diamonds
Located in Miami, FL
diamonds weighing 21.01 carats total, G-H color, VS2 clarity. They measure 2 inches in length and 1 inch at
Category

21st Century and Contemporary American Modern Chandelier Earrings

Materials

Diamond, 18k Gold, White Gold

Vivid Diamonds 2.21 Carat Diamond Solitaire Stud Earrings
By Vivid Diamonds
Located in Miami, FL
gorgeous GIA Certified round brilliant cut diamonds weighing 2.21 carats total, J-K color VS-SI clarity
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, 18k Gold

Vivid Diamonds 22.05 Carat Sapphire & Diamond Flower Earrings
By Vivid Diamonds
Located in Miami, FL
Spectacular Sapphire and diamond leaver back earrings crafted in 18 karat white gold, showcasing
Category

21st Century and Contemporary American Modern Lever-Back Earrings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Vivid Diamonds 3.38 Carat Tsavorite and Diamond Ring
By Vivid Diamonds
Located in Miami, FL
oval cut Tsavorite weighing 3.38 carats, accented by two round oval cut diamonds weighing approximately
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Tsavorite, 18k Gold, White Gold

Vivid Diamonds 4.59 Carat Yellow Diamond Dangle Earrings
By Vivid Diamonds
Located in Miami, FL
GIA Certified Cushion cut Light Yellow, W-X color diamonds weighing 4.59 carats total, VVS1-VS2
Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Yellow Diamond, 18k Gold, White Gold, Yellow Gold

Vivid Diamonds 0.89 Carat Burma Ruby and Diamond Ring
By Vivid Diamonds
Located in Miami, FL
Ruby weighing 0.89 carats total accompanied by 10 round brilliant cut diamonds weighing approximately
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, Ruby, Platinum

Vivid Diamonds 32 Carat Riviere Necklace
By Vivid Diamonds
Located in Miami, FL
brilliant cut diamonds weighing 32 carats total, G-H color, VS1-SI2 Clarity. Nine of the largest diamonds
Category

21st Century and Contemporary American Modern More Necklaces

Materials

Diamond, Platinum

Vivid Diamonds GIA Certified 14.8 Carat Dangle Diamond Earrings
By Vivid Diamonds
Located in Miami, FL
brilliant cut diamonds weighing 6.05 carats total, G-H color, VS1-SI1 clarity and 2 GIA Certified pear shape
Category

21st Century and Contemporary American Modern Drop Earrings

Materials

Diamond, Platinum

Vivid Diamonds GIA Certified 14.57 Carat Diamond Tennis Bracelet
By Vivid Diamonds
Located in Miami, FL
brilliant cut diamonds weighing 14.57 carats total, J-K color, -VVS-VS clarity. Each diamond is carefully
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Diamond, Platinum

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100 Carat Diamond For Sale on 1stDibs

Find the exact 100 carat diamond you’re shopping for in the variety available on 1stDibs. Every item for sale was constructed with extraordinary care, often using Gold, White Gold and 14k Gold. You can easily find a 21 antique edition and 40 modern creations to choose from as well. You’re likely to find the perfect 100 carat diamond among the distinctive items we have available, which includes versions made as long ago as the 19th Century as well as those produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. A 100 carat diamond from Antinori Fine Jewels, Michael Kanners and H. Stern — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and cushion cut cut versions available here, too. If you’re browsing our inventory for a 100 carat diamond, you’ll find that many are available today for women, but there are still pieces to choose from for unisex and men.

How Much is a 100 Carat Diamond?

Prices for a 100 carat diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $349 and can go as high as $1,300,000, while this accessory, on average, fetches $27,456.
Questions About 100 Carat Diamond
  • 1stDibs ExpertApril 5, 2022
    Yes, 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.
  • 1stDibs ExpertMarch 22, 2022
    A 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, 2023
    There 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, 2022
    A 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.
  • 1stDibs ExpertFebruary 13, 2023
    Yes, 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.
  • 1stDibs ExpertSeptember 28, 2021
    A 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.
  • 1stDibs ExpertSeptember 28, 2021
    A 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.
  • 1stDibs ExpertSeptember 28, 2021
    A 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, 2021
    An 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, 2021
    The 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.
  • 1stDibs ExpertFebruary 27, 2024
    Whether 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.
  • 1stDibs ExpertFebruary 22, 2021
    The size of a 12 carat diamond is dependent on diamond cut. A 12 carat round diamond is roughly 15 mm in size.
  • 1stDibs ExpertFebruary 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 1stDibs ExpertAugust 17, 2021
    A 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 ExpertSeptember 28, 2021
    A 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.
  • 1stDibs ExpertSeptember 28, 2021
    A 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.
  • 1stDibs ExpertFebruary 27, 2024
    In 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, 2023
    There 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, 2021
    A 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, 2021
    A 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.