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20 Carat Diamond

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18K Yellow Gold 20 Carat Diamonds Inside-Out Hoop Earrings
Located in Boca Raton, FL
18K Yellow Gold 20 Carat Diamonds Inside-Out Hoop Earrings This gorgeous pair of hoops features
Category

21st Century and Contemporary American Modern Hoop Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

.20 Carat Diamond Engagement Ring
Located in Atlanta, GA
: Old European Brilliant Carat Weight: .20 carat Color: E Clarity: VS1 Finger to Top of Stone
Category

Vintage 1930s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

20 Carat Diamond Retro Platinum Brooch
Located in Bay Harbor Islands, FL
20 carats (including 5 round diamonds over 0.75 carats each).
Category

Vintage 1940s Retro Brooches

Materials

Diamond, Platinum

20 Carat Diamond Retro Platinum Brooch
20 Carat Diamond Retro Platinum Brooch
Free Shipping
W 1.5 in L 3.5 in
.20 Carat Diamond Platinum Engagement Ring
Located in Atlanta, GA
: Weight: .20 carat Cut: Old European Brilliant Color: G Clarity: VS Side Diamond Details: Weight: .15
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

.20 Carat Diamond White Gold Engagement Ring
Located in Atlanta, GA
Details: Shape: Old European Carat Weight: .20 carat Color: L Clarity: SI1 Side Stone Details: Shape
Category

Vintage 1910s Unknown Edwardian Engagement Rings

Materials

White Diamond, 18k Gold, White Gold

20 Carat Diamond Link Round Brilliant Cut Necklace
By Antinori Fine Jewels
Located in Rome, IT
diamonds. These sparkling diamonds conservatively grade as G/H VS/ in quality.
Category

2010s Italian Modern Chain Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

20 Carat Diamond Link Round Brilliant Cut Necklace
By Antinori Fine Jewels
Located in Rome, IT
diamonds. These sparkling diamonds conservatively grade as G/H VS/ in quality.
Category

2010s Italian Modern Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

.20 Carat Diamond 14k Yellow Gold Slide Band Ring
Located in Stamford, CT
1970's modern design diamond slide 14k yellow gold ring that offers a unique and modern twist on a
Category

Late 20th Century Fashion Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

.20 Carat Diamond Platinum Yellow Gold Dangle Drop Earrings
Located in Stamford, CT
Antique 1920's diamond dangle drop earrings handmade with platinum tops over 14k gold. Natural
Category

Early 20th Century Dangle Earrings

Materials

Diamond, Gold, 14k Gold, Yellow Gold, Platinum

20 Carat Diamond Riviera Necklace Round Brilliant White Gold Tennis
By Antinori Fine Jewels
Located in Rome, IT
This timelessly elegant riviera necklace dazzles with 20 carats of beautifully white and vibrantly
Category

2010s Unknown Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

Tiffany & Co .20 Carat Diamond Black Pearl Platinum Barbell Cufflinks
By Tiffany & Co.
Located in Stamford, CT
Black pearl and diamond Tiffany & Co. cufflinks. Theses cultured black pearl platinum barbell
Category

21st Century and Contemporary Cufflinks

Materials

Diamond, Pearl, Black Pearl, Platinum

20 Carat Diamond Platinum 18 Karat Yellow Gold Cuff Bracelet
Located in New York, NY
the same level. An amazing piece of most wearable jewelry. The approximate total diamond weight is 20
Category

2010s Contemporary Cuff Bracelets

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

.20 Carat Diamond Platinum Engagement Ring and Wedding Band Set
Located in Atlanta, GA
: Old European Cut Brilliant Carat Weight: .20 carat Color: F Clarity: VS1 Side Stone Details: Shape
Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

10K Yellow Gold 1/20 Carat Diamond Triple Heart Diamond Ring
Located in New York, NY
are perfectly prong set on luminous 10 karat shiny yellow gold. Total diamond weight is 1/20 ctw
Category

21st Century and Contemporary Indian Contemporary Cocktail Rings

Materials

Diamond, White Diamond, 10k Gold, Yellow Gold

1940s Art Deco .20 Carat Diamond White Gold Engagement Ring
Located in Atlanta, GA
Details Shape: Old European Transitional Cut Carat Weight: .20 carat Color: G Clarity: VS Side Stone
Category

Vintage 1940s Unknown Art Deco Engagement Rings

Materials

White Diamond, 18k Gold, White Gold

.20 Carat Diamond Yellow Gold Button Style Florentine Clip Post Earrings
Located in Stamford, CT
Mid-Century Diamond gold earrings. 1960's domed textured gold earrings, accented with 14k single
Category

Mid-20th Century More Earrings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

La Nouvelle Bague .20 Carat Diamond Enamel Two-Tone Gold Brooch
Located in Stamford, CT
Yellow and white 18k gold enamel pave set diamond brooch. La Nouvelle Bague 20 round brilliant
Category

21st Century and Contemporary Brooches

Materials

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

20 Carat Diamond Pave Cuban Link Bracelet 14 Karat in Stock
Located in Boca Raton, FL
Material: 14k Rose Gold Diamond Details: Approx. 20ctw of round cut Diamonds. Diamonds are G/H in
Category

21st Century and Contemporary American Chain Bracelets

Materials

Diamond, White Diamond, 14k Gold, Rose Gold

20 Carats Diamond Earrings Pave' Omega Lever-Back 18K White Gold
Located in New York, NY
20.00 carats white Diamond Pave' earrings with Omega lever-back, made in 18k white gold
Category

21st Century and Contemporary American Art Nouveau Lever-Back Earrings

Materials

Diamond, White Gold

.925 Sterling Silver Orange Citrine and 1/20 Carat Diamond Tennis Bracelet
Located in New York, NY
Make a style statement with this resplendent citrine and diamond tennis bracelet. Styled in
Category

21st Century and Contemporary Indian Contemporary Tennis Bracelets

Materials

Diamond, White Diamond, Citrine, Sterling Silver

Rose Gold Plated Sterling Silver 1/20 Carat Diamond Cushion Dangle Earrings
Located in New York, NY
with shimmering round cut diamonds that are arranged in a pave setting. Simply majestic, these earrings
Category

21st Century and Contemporary Indian Contemporary Dangle Earrings

Materials

Diamond, White Diamond, 10k Gold, Gold Plate, Rose Gold, Sterling Silver

Roberto Coin .20 Carat Diamond Sapphire Ruby Yellow Gold Oval Link Necklace
By Roberto Coin
Located in Stamford, CT
yellow gold oval links alternate in size. The toggle clasp is adorned with 14 round diamonds and 2
Category

21st Century and Contemporary Link Necklaces

Materials

Diamond, Ruby, Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold

Estate Swirl Diamond Band .20 Carat Diamonds in Illusion Plates 10K Yellow Gold
Located in Austin, TX
are: Metal Quality: 10 Kt Yellow Gold Diamond Number: 5 Diamond Total Weight: .20 ct Diamond
Category

Late 20th Century American Artisan Band Rings

Materials

Diamond, 10k Gold, Yellow Gold

Tiffany & Co. Elsa Peretti .20 Carat Diamond and Platinum Cross Pendant Necklace
By Elsa Peretti for Tiffany & Co.
Located in Scottsdale, AZ
. Metal: Platinum Natural Diamonds: .20 carat total weight Diamond cut: Round Brilliant Diamond color: G-H
Category

21st Century and Contemporary Unknown Contemporary Pendant Necklaces

Materials

Diamond, Platinum

.925 Sterling Silver Blue Topaz and 1/20 Carat Diamond Fashion Tennis Bracelet
Located in New York, NY
secure clasp. Total diamond weight is 1/20 ctw and each cushion cut blue topaz measures 7x7 mm. 'Video
Category

21st Century and Contemporary Indian Contemporary Tennis Bracelets

Materials

Diamond, White Diamond, Topaz, Blue Topaz, Sterling Silver

20 Carat Diamond Tresor Riviera Three Claws 18Kt White Gold Tennis Line Necklace
By Tresor Paris
Located in London, GB
remarkable Diamond weight of 20.00 Carats. The dazzling Round Brilliant Cut gems, with white glitzy natural
Category

2010s British Contemporary Chain Necklaces

Materials

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

20 Carat Diamond Yellow Gold Rose Gold White Gold Layered Bracelet Bangle Set
Located in New York, NY
Italian made bangels. Set with approximately 2 carats of white round cut diamonds in each bangle. the very
Category

2010s Italian Modern Bangles

Materials

Diamond, Rose Gold, White Gold, Yellow Gold

Honey Bee Pin .20 Carats Diamond E-F Color VS Clarity in 14K Yellow Gold
By Five Star Jewelry
Located in Austin, TX
of 0.20 carats total diamond weight. The diamonds are top quality, VS clarity and E-F Color! The
Category

21st Century and Contemporary American Brooches

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

Diamond Channel Band, White Gold, .20 Carat Ring, Wedding Band, Stackable Band
By Five Star Jewelry
Located in Austin, TX
Weight: .20 Carats Diamond Shape: Round Brilliant Diamond Clarity: Ring Size: 5 (Can be ordered in
Category

21st Century and Contemporary American Modern Wedding Rings

Materials

Diamond, Gold, 14k Gold, White Gold

.925 Sterling Silver 1/5 Carat Treated Green Diamond Bezel Pendant Necklace
Located in New York, NY
. This Solitaire Diamond Necklace features a single I1-I2 clarity treated green color .20 carat diamond
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, Sterling Silver

Diamond Solitaire .20 Carat 18K White Gold Necklace Color G Clarity VS (LV)
By Five Star Jewelry
Located in Austin, TX
Grace the neck of your loved one with this beautiful .20 carat diamond necklace in 18 karat white
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

Diamond Cuff Bracelet, Flex in 14K White-Yellow Gold Mixed Metals, Flexible Brac
By Gabriel & Co.
Located in Austin, TX
: Round Brilliant Diamond Weight: .20 carat Diamond Clarity: VS2 (Excellent, Eye Clean) Diamond Color: G
Category

2010s American Contemporary Cuff Bracelets

Materials

White Diamond, Diamond, Mixed Metal, 14k Gold, Yellow Gold

Diamond Solitaire Yellow Gold Wheat Chain Necklace
Located in Mount Kisco, NY
yellow gold, the .20 carat diamond is beautifully poised on a fancy fourteen karat yellow gold round
Category

2010s American Chain Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Garnet Diamond Studs Earrings, 2.50 Halo of Diamonds, White Gold, Cushion Garnet
By Five Star Jewelry
Located in Austin, TX
: 14 Karat White Gold Earring Type: Stud Diamond Number: 48 Diamond Total Weight: .20 Carat Diamond
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

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

Diamond Wedding Ring Anniversary Band .20ct G-H 14K Made for Stacking
Located in Dearborn, MI
Diamonds .20 Carat Diamond Weight Excellent Condition ***800***322***8700 Customer Care Your New Ring
Category

2010s Band Rings

Materials

Diamond, 14k Gold, White Gold

Necklace in 18 Carat White Gold, Baroque Pearls, Diamonds Sapphires
Located in Paris, FR
approximately 18 to 20 carats. Diamond weight: 237 diamonds for a weight of 3.47 carats. Gold weight 63 g. Gross
Category

Early 2000s Italian Beaded Necklaces

Materials

Pearl, Diamond, Sapphire, White Gold, 18k Gold

10K Rose Gold 1/5 Carat Diamond Bezel-Set Solitaire Pendant Necklace
Located in New York, NY
. This Solitaire Diamond Necklace features a single, brilliant-cut .20 carat diamond in a rose gold
Category

21st Century and Contemporary Indian Pendant Necklaces

Materials

Diamond, White Diamond, Rose Gold

Drop Bar Tags and Pave Diamonds .20 Carats, Fine Fashion Earrings in 14KYG (Lv)
By Five Star Jewelry
Located in Austin, TX
posts and backs Diamond Total Weight: 0dss.20 Carats Diamond Clarity: VS (excellent, eye clean) Diamond
Category

2010s American Contemporary Dangle Earrings

Materials

Diamond, 14k Gold, Yellow Gold

Art Deco 20.00 Carat Diamond Bracelet, circa 1920s
Located in Miami, FL
This Art Deco 20 carat diamond bracelet Circa 1920s is a stunning piece of jewelry that showcases
Category

Vintage 1920s Unknown Art Deco Bangles

Materials

Diamond, Platinum

Diamond Flower Earrings, 14 Karat Yellow Gold Diamond Florette Stud Earrings
By Five Star Jewelry
Located in Austin, TX
Diameter: ~8 Millimeters Clasp Type: Push Back Diamond Total Weight: .20 Carats Diamond Clarity: SI2 or
Category

2010s American Modern Stud Earrings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

20 Carat Three Prong Diamond Tennis Bracelet
By Diamond Scene New York
Located in New York, NY
Impressive diamond tennis bracelet made up of 3/4 of a carat round diamonds. 20.18 carats of
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond

Diamond Cross Necklace with Hammering, Diamond Cross Pendant and Chain, Sterling
By Five Star Jewelry
Located in Austin, TX
: Round Diamond Total Weight: .20 Carats Diamond Clarity: VS2 (Excellent, Eye Clean) Diamond Color: G
Category

21st Century and Contemporary American Modern Drop Necklaces

Materials

Diamond, Silver, Sterling Silver

Victorian Cabochon Ruby and Diamond Cluster Ring
Located in London, GB
: J (49) Face Dimensions: 26mm x 19.5mm Ruby: Approx. 20 carats Diamonds: Approx. 1.32 carats, Colour
Category

20th Century Engagement Rings

Materials

18k Gold

14 Karat White Gold Ladies Three-Stone Diamond Ring with Accents, 1.46 Tdw
Located in Laguna Beach, CA
side is a .20 carat diamond, h to i color, si clarity. Also, there are 10 small diamonds on the sides
Category

Early 20th Century Unknown Three-Stone Rings

Materials

Diamond, 14k Gold, White Gold

Emerald Diamond Ring, 14 Karat White Gold, Three Row Band, Fashion Band
By Five Star Jewelry
Located in Austin, TX
White Gold Diamond Number: 22 Diamond Carat Weight: .20 Carats Diamond Shape: Round Diamond Clarity: VS2
Category

2010s American Modern Band Rings

Materials

Diamond, Emerald, White Gold, 14k Gold

20 Carat Blue Sapphire Ring
By Diamond Scene New York
Located in New York, NY
An INCREDIBLE Sapphire! 20.07 carat oval “Royal” Vivid Blue center Ceylon sapphire. 1.32 carat
Category

21st Century and Contemporary Cocktail Rings

Materials

Blue Sapphire, Platinum

Antique Double Snake Ring Set with Diamonds
Located in Litchfield, CT
symbolizes a pair of friends. Meticulously hand made and set with a .20 carat diamond in each head, this ring
Category

Vintage 1920s American Fashion Rings

Materials

Diamond, 14k Gold

20 Carat Cushion Halo Diamond Tennis Necklace
By Antinori Fine Jewels
Located in Rome, IT
accessory for those special moments. Features: Central Round Diamond: 3.73 carats of brilliance, stealing
Category

2010s Italian Modern Link Necklaces

Materials

Diamond, White Diamond, Platinum

Diamond Anniversary Band Stackable Ring 1.32ct Marquise 14K Rose Gold Brand New
Located in Dearborn, MI
Characteristics) Diamonds Specs/Quality 4 Natural Diamonds (100% Natural Diamonds) .20 Carats Diamond Weight
Category

2010s Band Rings

Materials

Diamond, 14k Gold, Rose Gold

Diamond Bezel Set Pendant with Beaded Chain
By Five Star Jewelry
Located in Austin, TX
Diameter: 1.2 millimeters Diamond Number: 1 Diamond Shape: Round Diamond Total Weight: .20 carats Diamond
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

GIA Certified 20 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
Golconda Type IIA diamond ring. This breathtaking 20 carat emerald cut gem boasts a rare D color and
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

2.6 Carat Marquise Sapphire and 0.72 Carat Round Natural Diamond Pendant ref2341
By Diamond Town
Located in New York, NY
outer layer that draws the eye in. The inner halo is equally enchanting, boasting 20 round diamonds
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

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

Natural Diamonds 20 Carat White Gold Tennis Bracelet
By Antinori Fine Jewels
Located in Rome, IT
An amazing and susbtancial 12 Carat round brilliant cut diamond tennis bracelet. Set in 14 carats
Category

2010s Italian Modern Tennis Bracelets

Materials

Diamond, White Diamond, White Gold

Vivid Diamonds 1.89 Carat Diamond and Emerald Snake Ring
By Vivid Diamonds
Located in Miami, FL
diamond weighing 0.47 carats, F color, VS-SI clarity, 90 round brilliant cut diamonds weighing
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

1.42 Carat Diamond Tri Color Stackable Rings
By Harbor Diamonds
Located in New York, NY
Diamond stackable rings featuring: One Oval diamond, 0.15 carats, 20 round brilliants, 0.20 carats
Category

2010s American Contemporary Band Rings

Materials

Diamond, Mixed Metal

18K Sapphire Diamond Brooch 20 carats
Located in North Hollywood, CA
This 18K Sapphire Diamond brooch is unique as it has over 20 carats of Sapphires. These Sapphires
Category

Early 2000s North American Contemporary Brooches

Materials

Diamond, Sapphire, 18k Gold

18K Sapphire Diamond Brooch 20 carats
18K Sapphire Diamond Brooch 20 carats
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H 1.75 in W 2 in
Vivid Diamonds AGL Certified 10.66 Carat Ruby and Diamond Earrings
By Vivid Diamonds
Located in Miami, FL
oval cut rubies weighing 10.66 carats total accented by 20 round brilliant cut diamonds weighing
Category

21st Century and Contemporary Unknown Modern Stud Earrings

Materials

Diamond, Ruby, 18k Gold, Platinum

Certified 20 Carats Round Brilliant Cut Diamond Necklace
Located in Rome, IT
19.20 carats of brilliantly white natural diamonds form a shimmering stream which cascades gracefully
Category

2010s Unknown Choker Necklaces

Materials

White Diamond, Diamond, 14k Gold

23.92 Carat Colombian Emerald & Diamond Dangle Earrings
By Vivid Diamonds
Located in Miami, FL
emeralds weighing approximately 23.92 carats total and 20 certified round brilliant, marquise cut and pear
Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, Emerald, Platinum

20 Carat Multi Shaped Diamond 18K Gold Bracelet
By Iris Fine Jewelry
Located in New York, NY
Details Type: Diamonds - 20 Carat Color: F Clarity: VS1 Weight: 20 Carats Metal Details 18K Gold
Category

21st Century and Contemporary Modern Link Bracelets

Materials

Diamond, Gold, White Gold, 18k Gold

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20 Carat Diamond For Sale on 1stDibs

Find the exact 20 carat diamond you’re shopping for in the variety available on 1stDibs. Frequently made of Gold, 18k Gold and Platinum, this item was constructed with great care. Find an antique version now, or shop for 10357 vintage or 1574 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a 20 carat diamond from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 18th Century while another version may have been produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Creating a 20 carat diamond has been a part of the legacy of many jewelers, but those produced by Luigi Ferrara, Tiffany & Co. and Cartier are consistently popular. 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 old european cut alternatives. When shopping for a 20 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 20 Carat Diamond?

On average, a 20 carat diamond at 1stDibs sells for $5,494, while they’re typically $71 on the low end and $6,500,000 for the highest priced versions of this item.
Questions About 20 Carat Diamond
  • 1stDibs ExpertApril 5, 2022
    The term “20 carat gold” does not have a meaning. “Carat” is a unit of measurement used to describe the size of gemstones. “Karat” is the unit used to describe gold precious metal. Gold stamped as 20 karat or 20K is 83.3 percent pure gold and 16.7 percent metal alloy. You'll find a wide variety of gemstone jewelry on 1stDibs.
  • 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 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 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 13, 2023
    Whether a 3-carat diamond is considered big is largely a matter of personal opinion. The average diamond is 1 to 2 carats in size. On 1stDibs, shop a selection of diamond jewelry.
  • 1stDibs ExpertOctober 12, 2021
    A 1-carat yellow diamond can cost anywhere from $6,500 to $8,500 depending on its quality. At roughly $3,500 per carat, a fancy light-yellow diamond is a good buy. The next level up is fancy yellow diamonds, which cost between $4,500 and $5,000 per carat. Shop a range of yellow diamond jewelry on 1stDibs today.