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31 Carat Diamond

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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

.31 Carat Diamond Platinum Swirl Ring
Located in Stamford, CT
Simple yet stylish 1940's swirl platinum diamond ring. 2 full cut diamonds set in platinum with 10
Category

Mid-20th Century Fashion Rings

Materials

Diamond, Platinum

Antique 31 Carat Diamonds Silver Bracelet
Located in New York, NY
brilliant cut diamonds that weigh approximately 31.00ct. The color of the diamonds is H-I with VS2-SI1
Category

Antique 19th Century Georgian More Bracelets

Materials

Diamond, Silver

Antique 31 Carat Diamonds Silver Bracelet
Antique 31 Carat Diamonds Silver Bracelet
Free Shipping
W 0.55 in L 7.25 in
.31 Carat Diamond White Gold Criss Cross Band Ring
Located in Stamford, CT
Three row criss cross diamond band ring, in 18k white gold with 21 round brilliant cut diamonds
Category

Late 20th Century Band Rings

Materials

Diamond, Gold, 14k Gold, White Gold

David Yurman .31 Carat Diamond White Gold Sterling SIlver Hoop Earrings
By David Yurman
Located in Stamford, CT
David Yurman sterling silver diamond hoops with crossover cable. 38 round brilliant cut diamonds
Category

21st Century and Contemporary Hoop Earrings

Materials

Diamond, Gold, 14k Gold, White Gold, Sterling Silver

Diamond Huggies Satin 14K Gold .31 Carat Diamond Hoop Earrings Matte Finish
By Five Star Jewelry
Located in Austin, TX
Diamond huggie earrings are the most popular jewelry piece in 2021. Everyone has a pair, they're
Category

21st Century and Contemporary American Contemporary Hoop Earrings

Materials

Diamond, 14k Gold, Yellow Gold

Original Art Deco Platinum French Emerald Cut 31 Carat Diamond Wide Bracelet
Located in New York, NY
diamonds = 3.00 CTW. F-G, VS Circa 1920-1930’s Estimated carat weight 31.22 Ct. 6.5 inches in length
Category

Vintage 1920s Cuff Bracelets

Materials

Diamond, Platinum

3.14 Carat GIA Certified Ceylon Sapphire & Diamond Ring in 18 Karat White Gold
Located in Great Neck, NY
Diamonds weighing .68 carats Trapezoid Diamonds weighing .31 carats Diamonds are I-VS2 Set in 18 karat
Category

2010s American Modern Cocktail Rings

Materials

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

Art Deco Diamond Cocktail Ring .31ct Old European Antique 14k Original 1920s
Located in Dearborn, MI
Centering on a Natural Mined .31 Carat Old European Cut Diamond Center Accentuated with Fine Milgrain and
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

Rock Pool 18 Carat Gold Diamond Hoops
By Origin 31
Located in Chertsey, GB
Get ready to be dazzled by the enchanting allure of these mesmerizing rock pool-inspired 18 carat
Category

2010s British Contemporary Hoop Earrings

Materials

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

Rock Pool 18 Carat Gold Diamond Huggie Hoops
By Origin 31
Located in Chertsey, GB
mirrors the whimsical beauty of rocky formations, adorned with sporadic white Canada Mark diamonds that
Category

2010s British Contemporary Hoop Earrings

Materials

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

Diamond Ring Band, 4 Row Ring, 14 Karat White Gold, Stack, Fashion, Modern
Located in Austin, TX
Gold Diamond Carat Weight: .31 Carats Diamond Number: Diamond Shape: Round Diamond Clarity: VS2
Category

21st Century and Contemporary American Modern Fashion Rings

Materials

Diamond, 14k Gold, White Gold

Love Hearts Initial Necklace in 18 Carat Gold and Diamond
By Origin 31
Located in Chertsey, GB
enchantment as a delicate diamond, nestled in a bezel setting, showers the piece with an irresistible allure
Category

2010s British Contemporary Drop Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Love Hearts Name Necklace in 18 Carat Gold and Diamond
By Origin 31
Located in Chertsey, GB
diamond takes center stage, nestled within a mesmerizing bezel setting. The necklace boasts a tantalizing
Category

2010s British Contemporary Drop Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Love Hearts Mum Necklace in 18 Carat Gold and Diamond
By Origin 31
Located in Chertsey, GB
make the sentimental lettering and the delicate diamond, nestled in a bezel setting, radiate even more
Category

2010s British Contemporary Drop Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Gold

Rock Pool 18 Carat Yellow Gold And Diamond Torque Bangle
By Origin 31
Located in Chertsey, GB
throughout the bangle, holds a delightful surprise—a sporadic spread of sparkling white diamonds that mimic
Category

2010s British Contemporary Bangles

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Love Hearts Initial S Necklace in 18 Carat Gold and Diamond
By Origin 31
Located in Chertsey, GB
radiance. Nestled within a bezel setting, a captivating diamond delicately dances, infusing the necklace
Category

2010s British Contemporary Drop Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Love Hearts Love You Necklace in 18 Carat Gold and Diamond
By Origin 31
Located in Chertsey, GB
all! A delicate diamond nestled in a gleaming bezel setting adds enchanting sparkle, while polished
Category

2010s British Contemporary Drop Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Love Hearts Love You Charm Bracelet in 18 Carat Gold and Diamond
By Origin 31
Located in Chertsey, GB
sayings that have become iconic. To elevate its allure, we adorned the charm with a delicate diamond in a
Category

2010s British Contemporary Drop Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Rock Candy 9.0 Carats Turquoise Pick N Mix Necklace
By Origin 31
Located in Chertsey, GB
, featuring a tropical crush reversible circle charm link, a rock pool interchangeable diamond bail and the
Category

2010s British Contemporary Pendant Necklaces

Materials

Turquoise, Gold, 18k Gold, Yellow Gold

Rock Pool 18 Karat Yellow Gold Large Diamond Necklace
By Origin 31
Located in Chertsey, GB
Introducing our Dazzling Diamond Large Circle Necklace, a stunning piece that exudes style and
Category

2010s British Contemporary Pendant Necklaces

Materials

Diamond, Yellow Gold, 18k Gold

Rock Pool 18 Karat Yellow Gold Diamond Stud Earrings
By Origin 31
Located in Chertsey, GB
Prepare to be captivated by the enchanting allure of our Circle of Life Diamond Stud Earrings
Category

2010s British Contemporary Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Rock Pool 18 Karat Yellow Gold and Diamond Ring
By Origin 31
Located in Chertsey, GB
Canadamark diamonds, totaling 0.05 carats of GHVS standard. The band measures 2.5mm at the top, tapering down
Category

2010s British Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold

18ct Yellow Gold Rock Rainbow Enamel and Diamond Band
By Origin 31
Located in Chertsey, GB
diamonds adorn each end, adding a touch of dazzle to this delightful design. Handcrafted in the lively
Category

2010s British Contemporary Band Rings

Materials

Diamond, 18k Gold, Yellow Gold, Enamel

23.92 Carat Colombian Emerald & Diamond Dangle Earrings
By Vivid Diamonds
Located in Miami, FL
shape diamonds weighing approximately 12.01 carats total, D-E-F color, VVS-VS clarity. All the emeralds
Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, Emerald, Platinum

GIA Certified 31 Carat Oval Cut Diamond Platinum Bracelet
By Antinori Fine Jewels
Located in Rome, IT
crafted in platinum and adorned with 31 mesmerizing oval diamonds. Each diamond, certified by GIA, boasts
Category

2010s Italian Modern Tennis Bracelets

Materials

Diamond, White Diamond, Platinum

Large 31 Carat Aquamarine Diamond Platinum Ring
Located in New York, NY
Emerald Cut Aquamarine 31 carat and Fine White Full Cut Diamonds @ 1.0 cts tw in a Platinum setting
Category

Mid-20th Century Unknown Fashion Rings

Materials

Aquamarine, Diamond, Platinum

.31 Carat Art Deco Diamond Platinum Engagement Ring
Located in Atlanta, GA
Ring Size: 6.5 Metal Type: Platinum [Hallmarked, and Tested] Weight: 2.0 grams Center Diamond
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, Platinum

Scarselli 31 Carat Pear Cut Diamond Tennis Necklace in Platinum GIA Certified
By SCARSELLI
Located in New York, NY
Scarselli features this enchanting 31.27 carats pear cut diamond tennis necklace in Platinum. Each
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

27 Diamonds .31 Carat T.W. 14K White Gold 1.58g
Located in South Bend, IN
The description "27 Diamonds .31 Carat T.W. 14K White Gold 1.58g" provides information about a
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Gold

31 Carat Amethyst and Diamond Earring in 18 Karat Rose Gold
By Sunita Nahata
Located in Hong Kong, HK
, diamond and semi-precious gemstones set in 18K rose gold. Amethyst: 31.37 carat baguette briolette
Category

21st Century and Contemporary Hong Kong Contemporary Dangle Earrings

Materials

Amethyst, Diamond, Garnet, Pearl, Gold, 18k Gold, Rose Gold

0.365 Carat Diamond Ring G/SI1 18k White Gold, 31 Brilliant Cut Pave Diamonds
Located in Darmstadt, DE
0.365 Carat Diamond Ring G/SI1 18k White Gold, 31 Brilliant Cut Pave Diamonds. Stunning Piece of
Category

2010s German Modern Cocktail Rings

Materials

Diamond, Gold, 18k Gold, White Gold

Scarselli 31 Carat Natural Fancy Yellow Diamond Ring VS1 Clarity in Platinum GIA
By SCARSELLI
Located in New York, NY
From SCARSELLI, a spectacular 31+ carat VS1 clarity Fancy Yellow Diamond Ring and other SCARSELLI
Category

2010s American Contemporary Cocktail Rings

Materials

White Diamond, Yellow Diamond, Platinum

Diamond Necklace Suspending a Spectacular 31 Carat Tanzanite Drop Pendant
Located in Montreal, QC
a Spectacular 31 Carat Pear shaped Tanzanite Drop Pendant, measuring 17x24x11mm surrounded by 35
Category

21st Century and Contemporary Contemporary Drop Necklaces

Materials

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

Art Deco Diamond & Synthetic Sapphire Ring, 18k Gold Vintage European .31 Carat
Located in Greensboro, NC
as stamped Stone Information: Natural Diamonds - Clarity: SI1 Color: G Cut: European Carat
Category

Vintage 1920s Unknown Art Deco Fashion Rings

Materials

Diamond, 18k Gold, White Gold

Mini Riveria Necklace Tennis Necklace w 31 Diamonds 1.10 Carats 14K Yellow Gold
By Five Star Jewelry
Located in Austin, TX
diamond weight is 1.10 carats and VS2 clarity and F/G color. There is a lovely cable chain attached to
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold, White Gold

Gianni Lazzaro 1, 31 Carat White Diamond White Gold Earrings for Her
By Natkina
Located in Montreux, CH
Earrings White Gold 18 K Gianni Lazzaro Diamond 34-1,31 ct HSI Diamond 2MQ 0,35ct. Gvs Diamond
Category

21st Century and Contemporary Swiss Modern Dangle Earrings

Materials

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

31 Carat Cushion Cut Blue Sapphire Ring Certified
Located in New York, NY
EGL Certified Center Stone Sapphire Ring: Carat Weight: 29.85 Carats Color: Blue Sapphire
Category

2010s American Cocktail Rings

Materials

Pink Diamond, Blue Sapphire, Diamond, 18k Gold, Platinum

Cober 18 Carat Yellow Gold with Moonstone and 31 Brilliant-cut Diamonds Ring
By Vincent Cober
Located in OSS, NH
from Cober Jewellery adorned with a mesmerizing moonstone and surrounded by 31 brilliant-cut diamonds
Category

2010s Dutch Contemporary Fashion Rings

Materials

Diamond, Moonstone, Gold, 18k Gold, Yellow Gold

Amazing 23, 31 Carats of Ceylon Sapphire and Diamonds on Ring
Located in Massafra, IT
From high jewelry collection, stunning ring with a big Ceylon sapphire of 20,33 carats and diamonds
Category

21st Century and Contemporary Cocktail Rings

Materials

18k Gold

Art Decô Design Brooch with 9, 31 Carats of Emerald and Diamonds
Located in Massafra, IT
carats and diamonds of 3,43 carats F/VS. So original and chic style by Italian designer. Handcrafted by
Category

21st Century and Contemporary Brooches

Materials

18k Gold

12.25 Carat Emerald & Diamond Bracelet
By Hakimi's Gem
Located in Chicago, IL
emerald cut emeralds weighing 8.75 ct. The bracelet also features 31 baguette-shaped diamonds weighing
Category

2010s Tennis Bracelets

Materials

Diamond, Emerald, Platinum

Fancy GIA Certified 2.05 Carat Natural Round Diamond Ring 18k White Gold
Located in Aventura, FL
This Timeless Piece Natural Diamond Engagement Ring Features a 2.05 Carat Round Cut Diamond crafted
Category

21st Century and Contemporary American Modernist Engagement Rings

Materials

Diamond, White Gold

South Sea Pearl Tahitian Diamond Lariat Necklace 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
with 31 round brilliants weighing 0.31 carats. 18 inch chain Tassel 5/8 X 13/16
Category

21st Century and Contemporary American Contemporary Beaded Necklaces

Materials

Diamond, South Sea Pearl, White Gold, 18k Gold

1.50 Carat Diamond Platinum Hoop Earrings
Located in Stamford, CT
1960's Diamond Platinum hoop earrings. Each hoop is encrusted with 31 brilliant round-cut diamonds
Category

Mid-20th Century Hoop Earrings

Materials

Diamond, Platinum

1.50 Carat Diamond Platinum Hoop Earrings
1.50 Carat Diamond Platinum Hoop Earrings
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H 1 in W 0.1 in D 0.96 in L 0.04 in
0.77 Carat Diamond Platinum Eternity Ring
Located in Stamford, CT
Diamond eternity ring. 31 round brilliant cut diamonds in a platinum, common prong eternity setting
Category

21st Century and Contemporary Band Rings

Materials

Diamond, Platinum

1.94 Carat Black Diamond White Diamond White Gold Bangle
By DGI
Located in Los Angeles, CA
This Diamond Bangle has 112 Round Cut Black Diamonds that weigh 1.12 Carats and 31 Round Cut White
Category

2010s American Contemporary Bangles

Materials

White Diamond, Black Diamond, 14k Gold, White Gold

18 Carat Blue Sapphire Diamonds Oval Necklace
By Antinori Fine Jewels
Located in Rome, IT
18K White Gold 25.65 ct Diamond & Sapphire Halo Line Necklace 16". The measurements of the
Category

2010s Italian Modern Chain Necklaces

Materials

Blue Sapphire, Diamond, White Diamond, 18k Gold

Platinum Mati Diamond Ring '1/6 Carat'
Located in San Francisco, CA
Diamonds: 31 Minimum Color: G Minimum Clarity: VS2 Rhodium Plate: Yes Sizable: Yes
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

21.00 Carat Diamond Flower Brooch
Located in New York, NY
smaller round brilliant cut and 31 baguette cut diamonds weighing approximately 20.00 carats. 3 1/8" x 2"
Category

Vintage 1950s Brooches

Materials

Diamond, 18k Gold

1.85 Carats Princess Cut Diamond Eternity Band Ring
Located in New York, NY
Cut Diamonds There are 31 stones in the ring. The ring is a size 7, not sizable. The ring weighs
Category

21st Century and Contemporary Unknown Contemporary Band Rings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

2.29 Carat Red Sapphire Diamond Yellow Gold Band
By Roshe Jewels
Located in Los Angeles, CA
This band has 31 Red Sapphires that weigh 1.30 carats and 81 Round Cut Diamonds that weigh 0.99
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Sapphire, 18k Gold, Yellow Gold

.67 Carat Ruby Diamond Halo Platinum Ballerina Engagement Ring
Located in Stamford, CT
diamonds, H-I SI approx. (total carat weight for both baguettes and round diamonds. .31 total carat
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, Platinum

3.75 Carat Pear Shaped Diamond Platinum Dangle Drop Earrings
Located in Stamford, CT
Diamond dangle drop earrings. 2 brilliant round cut beaded bezel set diamonds, 1.37cts total. Each
Category

Late 20th Century Dangle Earrings

Materials

Diamond, Platinum

18 carat yellow gold diamonds ring
Located in Monte-Carlo, MC
18 carat yellow gold ring designed with a gradation of 31 round brillant cut diamonds, 10 diamonds
Category

2010s Cocktail Rings

Materials

Diamond, Yellow Gold

GIA Certified 21 Carat Round Cut Diamond White Gold Bracelet
By Antinori Fine Jewels
Located in Rome, IT
. Featuring 31 dazzling round diamonds, each securely held in a classic 4-prong basket setting, this bracelet
Category

2010s Italian Modern Tennis Bracelets

Materials

Diamond, White Diamond, 14k Gold, White Gold

1.79 Carat Sapphire Diamond Yellow Gold Bangle Bracelet
Located in Stamford, CT
baguette sapphire 5.0 x 2.8 x 2.4 Approximate .31 carats 5 round H-I SI diamonds Approximate .15 total
Category

21st Century and Contemporary Bangles

Materials

Diamond, Sapphire, Blue Sapphire, Yellow Gold, Gold, 22k Gold

1.94 Carat Diamond Yellow Gold Half Hoop Earrings
Located in Stamford, CT
14k yellow gold diamond half hoop earrings. Earrings are set with six alternating rows of baguette
Category

Late 20th Century Hoop Earrings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

GIA 10.08 Carat Emerald Cut Diamond Solitaire Ring in Platinum
Located in La Jolla, CA
stone has no fluorescence and is laser inscribed. The ring also features .31 carat in accent diamonds
Category

21st Century and Contemporary North American Cocktail Rings

Materials

Diamond, Platinum

EGL Certified 3.35 Carat Old European Diamond Platinum Stud Earrings
Located in Stamford, CT
European diamond, I-J SI approx. 1.72cts Platinum Stamped: PT 950 3.5 grams Top to bottom: 7.9mm or .31
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Platinum

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31 Carat Diamond For Sale on 1stDibs

You are likely to find exactly the 31 carat diamond you’re looking for on 1stDibs, as there is a broad range for sale. 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. Find an antique version now, or shop for 1786 vintage or 2765 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect 31 carat diamond among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. There have been many well-made iterations of the classic 31 carat diamond over the years, but those made by Meghna Jewels, Cartier and Tiffany & Co. are often thought to be among the most beautiful. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes oval cut and brilliant cut alternatives. When shopping for a 31 carat diamond, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 31 Carat Diamond?

Prices for a 31 carat diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1 and can go as high as $4,725,000, while this accessory, on average, fetches $5,669.
Questions About 31 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.