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Carat Diamond Solitaire

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1,812
10,712
3,695
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392
366
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36
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25
307
4,302
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869
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391
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11,566
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178
16,753
86
11,914
5,356
5,857
3,608
4,892
15,840
2,742
1,468
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762
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2.2 Carat Diamond Solitaire Flower Ring, 18 Karat White Gold
Located in Berlin, DE
Stunning 2.2 Carat Diamond Solitaire Ring, 18 Karat White Gold. Set with seven white diamonds. 1 x
Category

20th Century Solitaire Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

18 Karat White Gold 0.74 Carat Diamond Solitaire Ring
By Gems Paradise
Located in Jaipur, IN
Experience the timeless allure of our 18 Karat White Gold 0.74 Carat Diamond Solitaire Ring—a
Category

2010s Indian Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

18 Karat Rose Gold 0.74 Carat Diamond Solitaire Ring
By Gems Paradise
Located in Jaipur, IN
Experience the timeless allure of our 18 Karat Rose Gold 0.74 Carat Diamond Solitaire Ring—a
Category

2010s Indian Modern Solitaire Rings

Materials

Diamond, 18k Gold

18 Karat Yellow Gold 0.74 Carat Diamond Solitaire Ring
By Gems Paradise
Located in Jaipur, IN
Experience the timeless allure of our 18 Karat Yellow Gold 0.74 Carat Diamond Solitaire Ring—a
Category

2010s Indian Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

4.47 Carat Morganite and 0.70 Carat Diamond Solitaire Ring 14 Karat White Gold
Located in New York, NY
4.47 Carat Morganite and 0.70 Carat Diamond Solitaire Ring 14 Karat White Gold Crafted in 14k
Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, Morganite, 14k Gold, White Gold

Cartier 1.03 Carat Diamond Solitaire Ring
By Cartier
Located in London, GB
Here we have a classic diamond solitaire engagement ring from the world renowned jewellery house of
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

Cartier 1.02 Carat Diamond Solitaire Ring
By Cartier
Located in London, GB
Here we have a classic diamond solitaire engagement ring from the world renowned jewellery house of
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Platinum

3.07 Carat Diamond Solitaire Engagement Ring
Located in London, GB
new) Weight: 7.4 grams Size: L (51) Band Width: 2.5mm Diamond Details: 3.07 Carats, Colour: H, Clarity
Category

20th Century Solitaire Rings

Materials

Diamond, Platinum

1.20 Carat Diamond Solitaire Engagement Ring in 14K White Gold, Shlomit Rogel
By Shlomit Rogel
Located in Ramatgan, IL
1.20 Carat Diamond Solitaire Engagement Ring in 14K White Gold - Shlomit Rogel "Diamonds are
Category

21st Century and Contemporary Israeli Art Deco Solitaire Rings

Materials

Diamond, White Diamond, 14k Gold, White Gold

2.01 Carat Diamond Solitaire Yellow Gold Ring
Located in Geneva, CH
2.01 carat Diamond Solitaire yellow gold 14K Ring. According AIG certificate: Round cut Natural
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Edwardian 1.05 Carat Diamond Solitaire Engagement Ring
Located in London, GB
This is an 18ct yellow gold Edwardian diamond solitaire ring. The 1.05 carat old mine cut diamond
Category

20th Century Solitaire Rings

Materials

Diamond, Yellow Gold

GIA Certified 5.11 Carat Diamond Solitaire Ring
Located in Palm Beach, FL
Stunning 5.11 Carat Diamond set in 18K Yellow Gold ring with Platinum mounting. Diamond is GIA
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

0.44 Carat Diamond Solitaire White Gold Ring
Located in Geneva, CH
Solitaire, natural diamond H-K/SI, 0.44 carat mounted on white gold. Weight: 2.87 grams. Size: 53
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, White Gold

18K Gold 1.29 carat Diamond Solitaire Ring
Located in PARIS, FR
18K white gold 1.29 carat brillant-cut diamond solitaire ring. Estimated characteristics : color J
Category

21st Century and Contemporary European Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, White Gold

1.86 Carat Diamond Solitaire Engagement Ring in Platinum
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive antique 1.86 carat diamond and platinum solitaire engagement ring
Category

2010s British Contemporary Solitaire Rings

Materials

Diamond, Platinum

Antique 1.60 Carat Diamond Solitaire White Gold Ring
Located in Cairo, EG
Art deco era 1920s white gold ring centered with large 1.60 carat european round cut diamond H
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, 18k Gold

Edwardian 0.51 Carat Diamond Solitaire Ring, circa 1910
Located in London, GB
Dating to 1910, this solitaire highlights a 0.51 carat old cut diamond. It has been claw set within
Category

Vintage 1910s Unknown Edwardian Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

White Gold Pendant, Enhancer, Set with 1.1 Carat Diamond Solitaire
Located in Berlin, DE
Modern white gold pendant with 1.1 carat diamond solitaire. Carat: approx.1.1 Color: G Cut: very
Category

20th Century Modern Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

Tiffany & Co. 0.77 Carat Diamond Solitaire Engagement Ring
By Tiffany & Co.
Located in New York, NY
Tiffany & Co. 0.77 Carat Diamond Solitaire Engagement Ring Round brilliant-cut center stone of
Category

Late 20th Century American Engagement Rings

Materials

Diamond, Platinum

Mid Century 0.90 Carat Diamond Solitaire Style Platinum Ring
Located in Montgomery, AL
simply beautiful diamond solitaire style features a center diamond measuring approximately 0.90 carats
Category

Mid-20th Century Retro Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Art Deco French 0.90 Carat Diamond Solitaire Platinum Ring
Located in London, GB
• Carat Weight: 0.90ct approx. • Colour: J/K • Clarity: VS Others: 6 rose cut diamonds Condition: Very
Category

Vintage 1920s French Art Deco Solitaire Rings

Materials

Diamond, White Diamond, Platinum

14K White Gold 0.50 Carat Diamond Solitaire Engagement Ring
Located in Aventura, FL
Created in 14K White Gold Shape and Cutting Style: Round Brilliant Clarity Characteristics: Crystal, Cloud, Indented Natural About us: Cashingdiamonds is not an authorized de...
Category

21st Century and Contemporary American Modernist Solitaire Rings

Materials

Diamond, 14k Gold, White Gold

Art Deco 1.08 Carat Diamond Solitaire Ring, c.1920s
Located in London, GB
diamonds total to 0.18 carats. This 1920s solitaire engagement ring has been entirely created in platinum
Category

Vintage 1920s Unknown Art Deco Solitaire Rings

Materials

Diamond, Platinum

Marquise Cut 1.01 Carat Diamond Solitaire Ring in Platinum
Located in Berlin, DE
Platinum Solitaire Ring with a Marquise Cut 1.01 Carat Diamond Cut: Marquise + 2 Baguette Clarity
Category

Early 2000s Unknown Contemporary Solitaire Rings

Materials

Diamond, Platinum

Late Deco 1.35 Carat Diamond Solitaire Ring, circa 1930s
Located in London, GB
cut diamond weighing 1.35 carat. The diamond has been estimated as an I-J in colour and SI1 in clarity
Category

Vintage 1930s Unknown Art Deco Solitaire Rings

Materials

Diamond, Platinum

Authentic Art Deco 1 Carat Diamond Solitaire Engagement Ring
Located in Santa Barbara, CA
solitaire diamond, accented with subtle diamond shoulders and a premier platinum band. Sure to bring a touch
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, Platinum

Art Deco 1.03 Carat Diamond Solitaire Ring, circa 1920s
Located in London, GB
Portraying the Art Deco era is this wonderful solitaire ring set with an old cut diamond in the
Category

Vintage 1920s Unknown Art Deco Solitaire Rings

Materials

Diamond, Platinum

Art Deco 1.15 Carat Diamond Solitaire Ring, c.1920s
Located in London, GB
six claws is an old cut diamond weighing 1.15 carat. It has been graded as G in colour and VS2 in
Category

Vintage 1920s Unknown Art Deco Solitaire Rings

Materials

Diamond, 18k Gold

Edwardian 0.60 Carat Diamond Solitaire Engagement Ring, circa 1910
Located in London, GB
A classic solitaire engagement ring. The diamond is 0.60 carat and has been estimated as a G in
Category

Vintage 1910s Unknown Edwardian Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Edwardian 0.30 Carat Diamond Solitaire Engagement Ring, circa 1910
Located in London, GB
solitaire ring, with a single diamond weighing 0.30 carat. It is beautifully claw set within platinum, which
Category

Vintage 1910s British Edwardian Solitaire Rings

Materials

Diamond, 18k Gold

Vintage 0.35 Carat Diamond Solitaire Engagement Ring, circa 1950s
Located in London, GB
This pretty engagement ring was crafted in the 1950s and features a 0.35 carat diamond. It is round
Category

Vintage 1950s Unknown Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Edwardian 0.56 Carat Diamond Solitaire Engagement Ring, circa 1910
Located in London, GB
. Gemstone: Diamond Stone Shape: Old Cut Carat Weight: 0.56 Colour: F Clarity: SI1 Metal: 18ct Yellow Gold
Category

Vintage 1910s Unknown Edwardian Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Late Deco 0.45 Carat Diamond Solitaire Ring, circa 1940s
Located in London, GB
diamond weighing 0.45 carat. It has been estimated as an E in colour and SI1 in clarity. The setting has
Category

Vintage 1940s Unknown Art Deco Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

Antique Art Deco 0.65 Carat Diamond Solitaire Style Filigree Ring
Located in Montgomery, AL
setting features a center diamond measuring approximately 0.65 carats. The center diamond is an Old
Category

Early 20th Century Art Deco Solitaire Rings

Materials

White Diamond, Platinum

4.89 Carat Diamond Solitaire Engagement Ring in Platinum
Located in Jesmond, Newcastle Upon Tyne
An exceptional and impressive antique 4.89 carat diamond solitaire ring, displayed in a
Category

Antique Early 1900s Unknown Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Platinum

18 Karat White Gold 0.74 Carat Diamond Solitaire Style Ring
Located in Southampton, GB
. Diamond Weight: 0.74ct Diamond Colour: I Diamond Clarity: VS Total Ring Weight: 8.1g Ring Material: 18ct
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, White Gold

Platinum & Rose Gold 7.05 Carat Diamond Solitaire Square Halo Ring
Located in METAIRIE, LA
Completely hand-fabricated of Platinum, featuring a focal 7.05 carat Round Brilliant cut Natural
Category

Vintage 1980s Solitaire Rings

Materials

Diamond, Platinum, Rose Gold

Art Deco 1.01 Carat Diamond Solitaire Engagement Ring, circa 1920s
Located in London, GB
This gorgeous art deco engagement ring features a 1.01 carat diamond suspended between diamond set
Category

Vintage 1920s Unknown Art Deco Solitaire Rings

Materials

Diamond, 18k Gold, Platinum

18 Karat Yellow Gold Oval Brown 2.07 Carat Diamond Solitaire Ring
By Vitale 1913
Located in Monte-Carlo, MC
oval shape brown diamond in total of 2.07 Carat which is decorate by round colorless diamonds in total
Category

2010s Italian Contemporary Solitaire Rings

Materials

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

1.31 Carat Diamond Solitaire Art Deco Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
Simply Beautiful! Finely detailed Vintage Art Deco OEC Diamond Solitaire Platinum Ring. Centering a
Category

Early 20th Century Art Deco Solitaire Rings

Materials

Diamond, Platinum

1920s Old Cut 4.01 Carat Diamond Solitaire Ring with Diamond Set Shoulders
Located in London, GB
Solitaire old cut diamond ring with diamond set shoulders. Set to centre with a round old cut
Category

Vintage 1920s Solitaire Rings

Materials

Diamond, Platinum

18 Karat Rose Gold 5.39 Carat Diamond Solitaire Ring
By Gems Paradise
Located in Jaipur, IN
Step into timeless romance with our 18 Karat Rose Gold 5.39 Carat Diamond Solitaire Ring, a perfect
Category

2010s Indian Modern Band Rings

Materials

Diamond, 18k Gold

18 Karat Yellow Gold 5.39 Carat Diamond Solitaire Ring
By Gems Paradise
Located in Jaipur, IN
Behold the epitome of opulence with our 18 Karat Yellow Gold 5.39 Carat Diamond Solitaire Ring, a
Category

2010s Indian Modern Band Rings

Materials

Diamond, 18k Gold

18 Karat Yellow Gold 5.39 Carat Diamond Solitaire Ring
By Gems Paradise
Located in Jaipur, IN
Behold the epitome of opulence with our 18 Karat Yellow Gold 5.39 Carat Diamond Solitaire Ring, a
Category

2010s Indian Modern Band Rings

Materials

Diamond, 18k Gold

18 Karat White Gold 2.05 Carat Diamond Solitaire Hoops
By Gems Paradise
Located in Jaipur, IN
18 Karat White Gold 2.05 Carat Diamond Solitaire Hoops This magnificent solitaire diamond half
Category

2010s Indian Modern Hoop Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

18 Karat Rose Gold 1.26 Carat Diamond Solitaire Stud Earrings
By Gems Paradise
Located in Jaipur, IN
Owning a pair of our 18 Karat Rose Gold 1.26 Carat Diamond Solitaire Stud Earrings is not just a
Category

2010s Indian Modern Stud Earrings

Materials

Diamond, 18k Gold

18 Karat White Gold 1.26 Carat Diamond Solitaire Stud Earrings
By Gems Paradise
Located in Jaipur, IN
Owning a pair of our 18 Karat White Gold 1.26 Carat Diamond Solitaire Stud Earrings is not just a
Category

2010s Indian Contemporary Stud Earrings

Materials

Diamond, 18k Gold

18 Karat Yellow Gold 1.26 Carat Diamond Solitaire Stud Earrings
By Gems Paradise
Located in Jaipur, IN
Owning a pair of our 18 Karat Yellow Gold 1.26 Carat Diamond Solitaire Stud Earrings is not just a
Category

2010s Indian Contemporary Stud Earrings

Materials

Diamond, 18k Gold

18 Karat Rose Gold 0.96 Carat Diamond Solitaire Stud Earrings
By Gems Paradise
Located in Jaipur, IN
cherished companion for life. With our 18 Rose White Gold 0.96 Carat Diamond Solitaire Stud Earrings
Category

2010s Indian Modern Stud Earrings

Materials

Diamond, 18k Gold

18 Karat Yellow Gold 0.96 Carat Diamond Solitaire Stud Earrings
By Gems Paradise
Located in Jaipur, IN
, but a cherished companion for life. With our 18 Karat Yellow Gold 0.96 Carat Diamond Solitaire Stud
Category

2010s Indian Modern Stud Earrings

Materials

Diamond, 18k Gold

18 Karat White Gold 0.96 Carat Diamond Solitaire Stud Earrings
By Gems Paradise
Located in Jaipur, IN
, but a cherished companion for life. With our 18 Karat White Gold 0.96 Carat Diamond Solitaire Stud
Category

2010s Indian Contemporary Stud Earrings

Materials

Diamond, 18k Gold

0.50 Carat Diamond Solitaire Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Diamond. The ring is a size 4.5. It weighs 2.3 grams.
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

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

1.04 Carat Diamond Solitaire Ring
Located in Geneva, CH
Solitaire Diamond ring 1.04 carat, GIA, H/Vvs2, surrounded by 15 diamonds, each one diameter 1.50
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Gold

0.295 Carat Diamond Solitaire Ring
Located in Geneva, CH
Solitaire, natural diamond, pear shape, 0.295 carat, H-K, SI. Weight: 2.25 grams. Size: 53
Category

21st Century and Contemporary European Engagement Rings

Materials

Diamond, White Gold

Vivid Diamonds 6.05 Carat Diamond Solitaire Stud Earrings
By Vivid Diamonds
Located in Miami, FL
Stunning Vivid Diamonds solitaire stud earrings crafted by hand in platinum, showcasing 2
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Platinum

Vivid Diamonds 2.21 Carat Diamond Solitaire Stud Earrings
By Vivid Diamonds
Located in Miami, FL
Stunning Vivid Diamonds solitaire stud earrings crafted in 18 karat white gold, showcasing 2
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, 18k Gold

1 Carat Diamond Solitaire Stud Earrings
Located in Miami, FL
18k white gold 1 carat total weight diamond solitaire stud earrings featuring a matching .53ct
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Bespoke 1.97 Carat Diamond Solitaire Necklace
Located in Hummelstown, PA
Effortlessly beautiful, a 1.97 carat European-cut diamond shimmers from inside a platinum bezel
Category

2010s Pendant Necklaces

Materials

Diamond, 14k Gold, Platinum

1.87 Carat Diamond Solitaire Stud Earrings
Located in Miami, FL
18k white gold solitaire stud earrings featuring 2 round brilliant cut diamonds weighing 1.87cttw
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Vintage 1.10 Carat Diamond Solitaire Ring
Located in Chipping Campden, GB
The diamond in this ring measures 1.10 carats and is H/I colour. The stone has a wonderful glisten
Category

Vintage 1960s British Modern Engagement Rings

Materials

Diamond, Platinum

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Carat Diamond Solitaire For Sale on 1stDibs

You are likely to find exactly the carat diamond solitaire you’re looking for on 1stDibs, as there is a broad range for sale. Every item for sale was constructed with extraordinary care, often using Gold, Platinum and 18k Gold. You can easily find a 1986 antique edition and 2925 modern creations to choose from as well. Finding the perfect carat diamond solitaire may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 Carat and 1 Carat carat weights, specifically, are sought with frequency. Finding an appealing carat diamond solitaire — no matter the origin — is easy, but Tiffany & Co., Antinori Fine Jewels and Cartier each produced a popular version that is worth a look. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and old european cut cut versions available here, too. There aren’t many items for men if you’re seeking a carat diamond solitaire, as most of the options available are for women and unisex.

How Much is a Carat Diamond Solitaire?

On average, a carat diamond solitaire at 1stDibs sells for $6,583, while they’re typically $200 on the low end and $4,900,000 for the highest priced versions of this item.
Questions About Carat Diamond Solitaire
  • 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 ExpertSeptember 28, 2021
    The best setting for a solitaire diamond is the prong setting. In such a setting, the stone is held in place with a minimal amount of metal allowing more light to pass through the diamond resulting in added brilliance. Find a collection of solitaire diamond jewelry on 1stDibs.
  • 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.