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Four Carat Diamond

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1,104
7,800
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12,500
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Four-Row Diamond Bangle 2.26 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold bangle featuring 172 round brilliants weighing 2.26 carats. Great to stack! Color G
Category

2010s American Contemporary Bangles

Materials

Diamond, White Gold

1.50 Carat Tennis Line Round Diamond 18 Karat Gold Four Claw Riviera Bracelet
By Hasbani Diamonds
Located in London, GB
gorgeous diamond tennis bracelet, featuring 1.50 Carat of dazzling White Color G Clarity SI1 Round
Category

2010s British Modern Tennis Bracelets

Materials

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

2 Carat Riviera Line Round Diamond 18 Karat Gold Four Claw Tennis Bracelet
By Hasbani Diamonds
Located in London, GB
gorgeous diamond tennis bracelet, featuring 2.00 Carat of dazzling White Color G Clarity SI1 Round
Category

2010s British Modern Tennis Bracelets

Materials

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

3 Carat Round Diamond 18 Karat Gold Four Claw Riviera Line Tennis Bracelet
By Hasbani Diamonds
Located in London, GB
gorgeous diamond tennis bracelet, featuring 3.00 Carat of dazzling White Color G Clarity SI1 Round
Category

2010s British Modern Tennis Bracelets

Materials

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

5 Carat Four Prong Round Diamond 18 Karat Gold Riviera Line Tennis Bracelet
By Hasbani Diamonds
Located in London, GB
gorgeous diamond tennis bracelet, featuring 5.00 Carat of dazzling White Color G Clarity SI1 Round
Category

2010s British Modern Tennis Bracelets

Materials

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

1.15 Carat Round Diamond 18 Karat Gold Four Claw Tennis Riviera Line Bracelet
By Hasbani Diamonds
Located in London, GB
gorgeous diamond tennis bracelet, featuring 1.15 Carat of dazzling White Color G Clarity SI1 Round
Category

2010s British Modern Tennis Bracelets

Materials

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

Bespoke 18 Carat Round Diamond 18 Karat Rose Gold Four Claw Line Tennis Bracelet
By Hasbani Diamonds
Located in London, GB
Carats of White Color H Clarity SI1 Round Brilliant Cut natural diamonds beautifully held in a classic 4
Category

2010s British Modern Tennis Bracelets

Materials

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

18 Karat Rose Gold 5 Carat Round Diamond Four Claw Tennis Riviera Line Bracelet
By Hasbani Diamonds
Located in London, GB
gorgeous diamond tennis bracelet, featuring 5.00 Carat of dazzling White Color G/H Clarity SI1 Round
Category

2010s British Modern Tennis Bracelets

Materials

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

4 Carat Round Diamond 18 Karat Gold Four Claw Set Tennis Riviera Line Bracelet
By Hasbani Diamonds
Located in London, GB
gorgeous diamond tennis bracelet, featuring 4.00 Carat of dazzling White Color G/H Clarity SI1 Round
Category

2010s British Modern Tennis Bracelets

Materials

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

Leo Princess Cut Diamond 0.98 Carat White Gold Four Prong Solitaire Ring
By The Leo Diamond
Located in San Diego, CA
(sizable) Total Carat Weight: 0.98 CTS Diamond Shape: LEO Princess Diamond Color & Clarity: I / SI1
Category

2010s American Engagement Rings

Materials

Diamond, 14k Gold, White Gold

0.91 Carat Sapphire and 0.16 Carat Diamond Drop Pendant ref2038
By Diamond Town
Located in New York, NY
enchanting pendant, with a total diamond weight of 0.16 carats. Experience the timeless beauty and elegance
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold

Harbor D, Pink Freshwater Pearl and Four Diamond Rose Gold Pendant
By Harbor Diamonds
Located in New York, NY
Freshwater Pearl: 11-12 mm 18K Rose Gold 4 Diamonds 0.15 Carats
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Freshwater Pearl, 18k Gold, Rose Gold

Italian Four Leaf Clover Diamond Pendant on Belcher Clasp Link Chain 18 Inches
By Harbor Diamonds
Located in New York, NY
Italian four leaf clover pendant featuring one center diamond weighing .05 carats on a 18" heavy
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

31 Carat Diamond Italian X Bangle Bracelet
By Vivid Diamonds
Located in Miami, FL
692 round brilliant cut diamonds weighing approximately 31.00 carats total, F-G color, VS-SI clarity
Category

21st Century and Contemporary Italian Modern Bangles

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

Pearl and Diamond 'Mismatch' Earrings 1.39 Carat Platinum
By Harbor Diamonds
Located in New York, NY
Elegant pair of mismatch pearl earrings featuring four marquise weighing 1.02 carats and four round
Category

2010s American Contemporary Clip-on Earrings

Materials

Diamond, Pearl, Platinum

1.56 Carat Fine Burmese Ruby and 0.15 Carat Diamond Cross Pendant in 18W Ref2404
By Diamond Town
Located in New York, NY
round diamond for added allure Four trios of round diamonds at the cross points (0.15 carats in total
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, White Gold

Diamond Stud Earrings 1.41 Carats J SI2-3 14 Karat White Gold Champagne Setting
By Harbor Diamonds
Located in New York, NY
Diamond stud earrings weighing 1.41 Carats in a four prong champagne setting, 14 karat white gold
Category

2010s Contemporary Stud Earrings

Materials

Diamond, 14k Gold, White Gold

Platinum Four Prongs Diamond Tennis Bracelet '2 Carat'
Located in San Francisco, CA
"A timeless four prongs diamonds tennis bracelet. Experience the Difference! Product details
Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, Platinum

Platinum Four Prongs Natural Diamond Pendant '2 Carat'
Located in San Francisco, CA
This Classic Platinum Four Prongs Natural Diamond Pendant fetures an exceptional round brillante
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

Platinum Four Prongs Diamond Tennis Bracelet '4 Carat'
Located in San Francisco, CA
A timeless four prongs diamonds tennis bracelet. Experience the Difference! Product details
Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, Platinum

Platinum Four Prongs Diamond Tennis Bracelet '10 Carat'
Located in San Francisco, CA
A timeless four prongs diamonds tennis bracelet. Experience the Difference! Product details
Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, Platinum

Platinum Four Prongs Diamond Tennis Bracelet '5 Carat'
Located in San Francisco, CA
A timeless four prongs diamonds tennis bracelet. Experience the Difference! Product details
Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, Platinum

South Sea Pearl Drop Diamond Earrings 1.90 Carats 18K
By Harbor Diamonds
Located in New York, NY
diamonds weighing 1.90 Carats. Color G-H Clarity SI
Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, South Sea Pearl, 18k Gold

32 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Riviera Line
By Hasbani Diamonds
Located in London, GB
or Rose Gold on the request. Natural Diamond Total Weight: 32.42 Carat Colour: H Clarity: SI/I1 (eye
Category

2010s British Modern Chain Necklaces

Materials

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

7.17 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Riviera Line
By Hasbani Diamonds
Located in London, GB
eye clean, the largest of which is 0.30 Carat. Each stone has a four-claw setting with open gallery
Category

2010s British Modern Chain Necklaces

Materials

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

13.72 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Riviera Line
By Hasbani Diamonds
Located in London, GB
An impressive classic Riviera Tennis Necklace a line that features a substantial total Diamond
Category

2010s British Modern Chain Necklaces

Materials

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

5.50ct Cushion Blue Topaz Engagement Ring 0.66 Carat Round Diamond in 18ct Gold
By Hasbani Diamonds
Located in London, GB
This Stunning 5.50ct Cushion Cut Blue Topaz Engagement Ring set in 18ct White Gold with Four Claws
Category

2010s British Modern Engagement Rings

Materials

White Diamond, Topaz, 18k Gold, White Gold, Gold

Diamond and Pearl Drop Earrings 0.92 Carat 14K White Gold
By Harbor Diamonds
Located in New York, NY
14k white gold featuring two pearls, 12.5 mm and four round diamonds weighing 0.92 carats in a
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Pearl, 14k Gold

2.50 Carat Diamond Four Row Gold Band Ring
Located in Stamford, CT
1980's Four row diamond band ring. 2.50cts of round diamonds set in a 14k yellow gold cluster
Category

Late 20th Century Fashion Rings

Materials

Diamond, 14k Gold, Yellow Gold, Gold

Sparkling 8.90 Carat Round Natural Diamond Tennis Bracelet in 14k White ref552
By Diamond Town
Located in New York, NY
in a four-prong setting, with a total weight of 8.90 carats. The piece is meticulously crafted in 14k
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

Platinum Gold Four Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
This Classic Platinum Four Prongs Natural Diamond Pendant fetures an exceptional round brillante
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Gold, Platinum

18.50 Carat Round Diamond 18 KT White Gold Classic Line Tennis Bracelet
By Hasbani Diamonds
Located in London, GB
Bespoke 18.50 Carats of spectacular Round Brilliant Cut Diamonds White Color H Clarity SI1 are
Category

2010s British Modern Tennis Bracelets

Materials

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

South Sea Pearl Diamond Cluster Drop Earrings 0.79 Carats 18K White Gold
By Harbor Diamonds
Located in New York, NY
diamond clusters containing 30 diamonds weighing 0.79 carats. Pearl can be changed to Tahitian, Golden or
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

Double Cluster Ruby Diamond Pendant Necklace 0.47 Carats 18 Karat Yellow Gold
By Harbor Diamonds
Located in New York, NY
18 Karat yellow gold pendant featuring four round brilliants weighing 0.15 carats and 4 Rubies
Category

2010s Contemporary Pendant Necklaces

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

1.34 Carat Pear Shape Natural Diamond Necklace in 18k White Gold ref2083
By Diamond Town
Located in New York, NY
The simplicity of this necklace exudes grace, achieved through the placement of four pear-shaped
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

6 Carat Diamond Round Brilliant Tulip 18 Karat White Gold Line Tennis Bracelet
By Hasbani Diamonds
Located in London, GB
This fantastic 6 Carats Round Brilliant Cut Diamonds White Color G / H Clarity SI1 are set in 18
Category

2010s British Modern Tennis Bracelets

Materials

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

2.69 Carat Vivid Blue Oval Sapphire and Diamond Lever-Back Stud Earrings ref2085
By Diamond Town
Located in New York, NY
dance of four oval-cut vivid blue sapphires, boasting a combined weight of 2.69 carats. These
Category

21st Century and Contemporary Contemporary Hoop Earrings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold

10 Carat Diamond Round Brilliant Tulip 18 Karat White Gold Line Tennis Bracelet
By Hasbani Diamonds
Located in London, GB
10 Carats of spectacular Round Brilliant Cut Diamonds White Color G / H Clarity SI1 are set in 18
Category

2010s British Modern Tennis Bracelets

Materials

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

South Sea Pearl Diamond Drop Earrings 2.30 Carat 14 Karat White Gold
By Harbor Diamonds
Located in New York, NY
14K White gold drop earrings featuring four South Sea Pearls measuring 12-16 mm with 16 diamonds on
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

8 Carat Diamond Round Brilliant Tulip 18 Karat White Gold Line Tennis Bracelet
By Hasbani Diamonds
Located in London, GB
This spectacular 8 Carats Round Brilliant Cut Diamonds White Color G / H Clarity SI1 are set in 18
Category

2010s British Modern Tennis Bracelets

Materials

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

24.16 Carat Multicolor Pear Sapphire and Diamond Bracelet in 18k White ref571
By Diamond Town
Located in New York, NY
combined weight of 1.78 carats, these diamonds complement the sapphires, adding a scintillating contrast
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, Sapphire, Pink Sapphire, Yellow Sapphire, Green Sapphire, Purpl...

Platinum Four Prongs Natural Diamond Pendant '1 1/2 Carat'
Located in San Francisco, CA
This Classic Platinum Four Prongs Natural Diamond Pendant fetures an exceptional round brillante
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum

8 Carat Diamond Tennis Line Necklace 18 Karat White Gold 4 Claws Set Riviera
By Hasbani Diamonds
Located in London, GB
This stunning Tennis Necklace features substantial total Diamond weight of 8.00 Carats in
Category

2010s British Modern Chain Necklaces

Materials

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

6.50 Carat Diamond Riviera 18 Karat White Gold 4 Claws Set Line Tennis Necklace
By Hasbani Diamonds
Located in London, GB
This stunning and impressive Riviera Necklace features large total Diamond weight of 6.65 Carats in
Category

2010s British Modern Chain Necklaces

Materials

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

Platinum Gold Four Prongs Natural Diamond Pendant '3/4 Carat'
Located in San Francisco, CA
This Classic Platinum Four Prongs Natural Diamond Pendant fetures an exceptional round brillante
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum, Gold

Platinum Gold Four Prongs Natural Diamond Pendant '1/2 Carat'
Located in San Francisco, CA
This Classic Platinum Four Prongs Natural Diamond Pendant fetures an exceptional round brillante
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Platinum, Gold

South Sea Pearl Diamond Swirl Drop Earrings 0.10 Carats 14 Karat White Gold
By Harbor Diamonds
Located in New York, NY
14K White gold swirl earrings featuring 8 round diamonds weighing 0.10 carats and four South Sea
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

Four Prong Martini Set Diamond Studs, GIA Certified 3.50 Carats
Located in Old Tappan, NJ
Pair of 14K white gold four prong martini set diamond stud earrings. One round brilliant-cut
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, 14k Gold, White Gold

2.06 Carat Mixed Cut Ruby Clover Stud Earrings in 0.22 Ct Diamond Halo ref1501
By Diamond Town
Located in New York, NY
sophistication. Featuring four oval and one princess-cut rubies, these earrings are a true symbol of timeless
Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

1.31 Carat Vivid Blue Sapphire and 0.13 Ct Diamond Halo Pendant in 18W ref2236
By Diamond Town
Located in New York, NY
embraced by a halo of round, natural white diamonds. These diamonds, totaling 0.13 carats, not only
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold

7.35 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Riviera Line
By Hasbani Diamonds
Located in London, GB
clean, the largest of which is 0.32 Carat. Each stone has a four-claw setting with open gallery and set
Category

2010s British Modern Chain Necklaces

Materials

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

Tahitian Two-Tone Pearl Diamond Drop Earrings 0.60 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White Gold drop earrings featuring four two tone Tahitian pearls measuring 12-14 mm with two
Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, Pearl, Cultured Pearl, 18k Gold, White Gold

14 Karat Rose Gold Four Prongs Diamond Tennis Bracelet '1 Carat'
Located in San Francisco, CA
A timeless four prongs diamonds tennis bracelet. Experience the Difference! Product details
Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, Rose Gold

14 Karat White Gold Four Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
This Classic 14k White Gold Four Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

18 Karat White Gold Four Prongs Natural Diamond Pendant '2 Carat'
Located in San Francisco, CA
This Classic 18k White Gold Four Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

14 Karat White Gold Four Prongs Natural Diamond Pendant '2 Carat'
Located in San Francisco, CA
This Classic 14k White Gold Four Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

18 Karat White Gold Four Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
This Classic 18k White Gold Four Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

14 Karat Rose Gold Four Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
This Classic 14k Rose Gold Four Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

14 Karat Yellow Gold Four Prongs Natural Diamond Pendant '1 Carat'
Located in San Francisco, CA
This Classic 14k Yellow Gold Four Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

18 Karat Yellow Gold Four Prongs Natural Diamond Pendant '2 Carat'
Located in San Francisco, CA
This Classic 18k Yellow Gold Four Prongs Natural Diamond Pendant fetures an exceptional round
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

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Four Carat Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate four carat diamond for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from gold, 18k gold and white gold — can elevate any look. You can easily find a 8125 antique edition and 5777 modern creations to choose from as well. Making the right choice when shopping for a four carat diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular accessory, there are many different carat weights to choose from, but .5 carat and 1 carat versions are of considerable interest. A four carat diamond from LB Exclusive, Tiffany & Co. and Cartier — 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 emerald cut cut versions available here, too. There aren’t many items for men if you’re seeking a four carat diamond, as most of the options available are for women and unisex.

How Much is a Four Carat Diamond?

The price for a four carat diamond starts at $10 and tops out at $3,000,000 with these rings, on average, selling for $4,892.
Questions About Four Carat Diamond
  • 1stDibs ExpertApril 26, 2024
    The four types of diamonds are natural, lab-grown, treated and natural fancy-colored. Natural diamonds are those derived from mines, while lab-grown diamonds are human-made. A treated diamond comes from a mine but then undergoes an enhancement process to improve its appearance. Diamonds in colors other than white that come from mines rather than laboratories are naturally fancy-colored. On 1stDibs, find a wide range of diamond jewelry.
  • 1stDibs ExpertNovember 8, 2023
    The four Cs for diamond earrings are cut, color, clarity and carats. The cut refers to the number of facets and their arrangement, which affect a diamond's shape and sparkle. Color means whether diamonds have a noticeable yellow tint; completely clear diamonds are the rarest. Clarity is whether a diamond has any inclusions or imperfections, and carats describe the weight or size of the diamonds. On 1stDibs, shop a large selection of diamond earrings.
  • 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.