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12 Carat Diamond

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12 Carat Diamond Broach in Platinum
Located in New York, NY
Gorgeous 12 carat diamond broach in platinum. The details are as follows : Diamond weight : 12
Category

2010s Brooches

Materials

Diamond, Platinum

12 Carat Diamond Platinum Necklace
Located in Bay Harbor Islands, FL
12 carats. It is further set with a natural color yellow diamond weighing approximately 0.50 carats
Category

Vintage 1940s Unknown More Necklaces

Materials

Diamond, Yellow Diamond, Platinum

12 Carat Diamond Platinum Necklace
12 Carat Diamond Platinum Necklace
Free Shipping
L 15.63 in
Platinum 12 Carat Diamond One Line Tennis Princess and Emerald Cut Bracelet
Located in New York, NY
This is a beautiful Platinum 12 Carat Diamond One Line Tennis Princess And Emerald Cut Bracelet
Category

20th Century American Modern Tennis Bracelets

Materials

Diamond, Platinum

Tanzanite and 12 Carat Diamond Bracelet in 18K Gold, circa 1970
Located in Goettingen, DE
Tanzanite and 12 Carat Diamond Bracelet in 18K Gold, circa 1970 Very distinctive, floral bracelet
Category

Vintage 1970s Link Bracelets

Materials

Diamond, Tanzanite, 18k Gold, Yellow Gold

South Sea Pearl Day & Night with 12 Carat Diamond Cocktail Earrings 18 K Gold
Located in New York, NY
South Sea Pearl Day & Night with 12 Carats Diamond Cocktail Earrings 18 K White Gold , Beautiful
Category

Early 20th Century Stud Earrings

Materials

Diamond, South Sea Pearl, 18k Gold

.12 Carat Diamond Pearl White Gold Necklace
Located in Stamford, CT
1970's 8.5mm, 18-Inch cultured pearl necklace with double sided 18k white gold diamond catch
Category

Late 20th Century More Necklaces

Materials

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

12 Carat Diamond White Gold 750 Necklace
Located in Lucerne, CH
313 brilliant cut diamonds totaling approx. 12 ct of G/H-vs quality. A brilliant piece! Please, ask
Category

21st Century and Contemporary Italian Contemporary More Necklaces

Materials

White Diamond, Diamond, 18k Gold, White Gold

Art Deco Platinum 12 Carat Diamond Bracelet
Located in New York, NY
Chic & impressive Art Deco platinum and diamond bracelet, circa 1920s. It features approx. 12-13cts
Category

Early 20th Century American Art Deco Link Bracelets

Materials

Diamond, Platinum

.12 Carat Diamond Rose Gold Wedding Band Ring
Located in Stamford, CT
full cut diamonds. 6 round full cut Diamonds, approx. total weight .12cts, G, VS2 Size 6.75 – sizable
Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Gold, 14k Gold, Rose Gold

Cartier Art Deco 12 Carat Diamond Platinum Bracelet
By Cartier
Located in New York, NY
Exquisite Cartier circa 1930s, Art Deco platinum bracelet, with approximately 12 carats in diamonds
Category

20th Century French More Bracelets

Materials

Diamond, Platinum

Art Deco Style 12 Carat Diamond Chandelier Earrings
Located in Santa Barbara, CA
with an astonishing 1/3 carat diamond. The combination of structured, prominent lines with free-flowing
Category

21st Century and Contemporary Art Deco Chandelier Earrings

Materials

Diamond, Platinum

GIA Certified 12 Carat Diamond Fancy Yellow Radiant Ring
By Antinori Fine Jewels
Located in Rome, IT
An exquisite 12 carat fancy yellow radiant cut diamond solitaire ring with two side trillion cut
Category

2010s Unknown Cocktail Rings

Materials

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

.12 Carat Diamond White Gold Open Heart Pendant Necklace
Located in Stamford, CT
Open heart diamond pendant necklace. 18k white gold open heart pendant with three floating diamonds
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Crawford .12 Carat Diamond Ruby Rose Gold Ladies Wristwatch
Located in Stamford, CT
Vintage retro 1940’s Crawford 14k rose gold ruby and diamond wristwatch with rose gold double snake
Category

Mid-20th Century Wrist Watches

Materials

Diamond, Ruby, Gold, 14k Gold, Rose Gold

Belais .12 Carat Diamond Art Deco Gold Engagement Ring
Located in Stamford, CT
Belais diamond engagement ring. 18k white gold original Art Deco circa 1920s with highly detailed
Category

Early 20th Century Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

.12 Carat Diamond Pearl Rose Gold Star Brooch Pendant
Located in Stamford, CT
Turn of the century, Antique cushion cut diamond natural pearl brooch pendant. 1 old mine cut
Category

Early 20th Century Brooches

Materials

Diamond, Pearl, Gold, 14k Gold, Rose Gold

.12 Carat Diamond Pearl Lady in Red Ladies Wristwatch
Located in Stamford, CT
movement. Bright red band. 20 cultured crème color pearls 2.1mm -2.8mm 6 single cut diamonds VS-SI G-H
Category

Mid-20th Century Wrist Watches

Materials

Diamond, Pearl, Cultured Pearl, Gold, 14k Gold, Yellow Gold

.12 Carat Diamond Blue Enamel Yellow Gold Swirl Design Earrings
Located in Stamford, CT
Round diamond and blue enamel swirl design earrings in 18k yellow gold. 2 round brilliant cut
Category

Late 20th Century More Earrings

Materials

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

12 Carat Diamond 14K White Gold Prong Set Tennis Bracelet
Located in SECACUS, NJ
A perfect look just for her, this diamond tennis bracelet is certain to take her breath away
Category

21st Century and Contemporary Indian Modern Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

Tiffany & Co Paloma Picasso .12 Carat Diamond Platinum Heart Pendant Necklace
By Paloma Picasso for Tiffany & Co.
Located in Stamford, CT
Iconic Tiffany & Co Paloma Picasso diamond heart pendant necklace. 17 round brilliant cut diamonds
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified .12 Carat Diamond Amethyst Pearl Art Nouveau Butterfly Brooch
Located in Stamford, CT
1910 Art Nouveau butterfly brooch. 18k yellow gold with silver tops set with 12 rose cut diamonds
Category

Early 20th Century Brooches

Materials

Amethyst, Diamond, Pearl, Gold, 18k Gold, Yellow Gold, Silver

12 Carat Diamond, Ruby, Emerald and Sapphire 18K White Gold Bracelet
Located in Miami, FL
Set in 18K White Gold and accented by roughly 12 total carats of matching Diamonds, Emeralds
Category

Late 20th Century Modern Modern Bracelets

Materials

Diamond, White Diamond, Emerald, Ruby, Sapphire, Blue Sapphire, Gold, 18...

David Webb Platinum & 18K Yellow Gold 12 Carat Diamond Crescent Brooch
By David Webb
Located in New York, NY
. This lovely brooch is set with round cut diamonds of approx. 12 carats. Brooch measures 2.25 inches.
Category

20th Century American Modern Brooches

Materials

Diamond, 18k Gold, Yellow Gold, Platinum

Vintage 12 Carat Diamond Flower Floral Earrings White Gold Portuguese 1990s
Located in Lisbon, PT
post and omega clip fitting. Diamonds: 436 stones (approximate counting); estimated 12 carats in total
Category

1990s Portuguese Modern Clip-on Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

1960s 12 Carat Diamond Cocktail Stud Earrings in 18 Karat White Gold
Located in New York, NY
prongs , weighing approximately 12 carat total set in 18 Karat white gold Clarity -VS2 Color G Size
Category

Vintage 1960s Stud Earrings

Materials

Diamond, 18k Gold

Art Deco 12 Carat Diamond Studded Bracelet with Sapphires in White Gold
Located in Miami, FL
: 18k Stones: Diamonds, Sapphires Diamond Color: G – H Diamond Clarity: VVS Total Carat Weight: 12
Category

Vintage 1920s More Bracelets

Materials

Diamond, Sapphire, White Gold

11 Carat Oval Tanzanite and 12 Carat Diamonds Necklace 18 Karat Gold Estate
Located in New York, NY
. There are total of approximately 13 carats of shimmering white diamonds, The clear, intense hue of
Category

20th Century Drop Necklaces

Materials

Diamond, Tanzanite, 18k Gold

18 Karat Yellow Gold, .12 Carat Diamond and Enamel Baby Shoe Charm
Located in New York, NY
set with .12 carats of diamonds . The bootie measures approximately 1" from the bale to the toe. Ideal
Category

Early 2000s American Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Enamel

An Art Deco Diamond Bracelet Set Throughout With 12 Carats Diamonds. Circa 1930s
Located in London, GB
An Art Deco diamond bracelet. Set throughout with baguette and road-cut diamonds. Circa 1930s
Category

Vintage 1930s French Art Deco Anklets

Materials

Diamond

18 Karat Adler Gèneva Clip, on Earrings 12 Carat, Diamonds Estate Sultan of Oman
By Adler
Located in Antwerp, BE
fit this Special Piece of Art ! Diamonds: Baguette & Taper cut diamonds together approx. 12 ct
Category

20th Century Swiss Artisan Clip-on Earrings

Materials

Diamond

Gianni Lazzaro Emerald 10, 12 Carat Diamond 18K White Gold Brooch for Her for Him
By Natkina
Located in Montreux, CH
Brooch White Gold 18 K Gianni Lazzaro Diamonds 129-.1,74ct.Gvs Diamond 2-0,40 ct Emerald 49
Category

21st Century and Contemporary Swiss Modern Brooches

Materials

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

GIA Certified 12 Carat Radiant Fancy Yellow Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
GIA Certified 12 Carat Diamond Fancy Yellow Radiant Diamond Ring, set in solid platinum and 18K
Category

2010s Unknown Contemporary Cocktail Rings

Materials

Yellow Diamond, Diamond, Platinum, Yellow Gold, 18k Gold

GRS Certified 12 Carat NO HEAT Burmese Ruby Oval Diamond Ring
By Antinori Fine Jewels
Located in Rome, IT
diamonds in a handmade platinum setting Ruby total weight 12 carats Diamond total weight 1 carats Ring size
Category

2010s Italian Modern Cocktail Rings

Materials

Ruby, White Diamond, Diamond, Platinum

Platinum Earrings with 12 Ct. Sapphires & 1.3 Ct Diamonds
Located in Antwerp, BE
, triangle cut : 12 Carats Diamonds: 22 brilliant cut diamonds together approx. 1.3 ct diamonds Material
Category

20th Century European Artisan Dangle Earrings

Materials

Diamond, Sapphire, Platinum

Natural Fine Multi Color Gemstone & Diamond Earrings
Located in Carlsbad, CA
Gemstones = 12 Carats Diamonds = 0.60 Carats ( Color: F, Clarity: VS ) Metal: 14K Gold
Category

21st Century and Contemporary Unknown Chandelier Earrings

Materials

Diamond, 14k Gold

Aquamarine Diamond Halo Ring, 14 Karat White Gold, 1.29 Carat Aqua .12 Diamond
By Five Star Jewelry
Located in Austin, TX
Gold Diamond Carat Weight: .12 Carats Diamond Shape: Round Diamond Clarity: VS2 (Excellent, Eye Clean
Category

2010s American Modern Fashion Rings

Materials

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

5.39 carats Amethyst Tsavorite Diamond 14K Gold Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
This pendant necklace is hand set in 14K gold, 5.39 carats amethyst, .43 carats tsavorite and .12
Category

21st Century and Contemporary Unknown Artisan Pendant Necklaces

Materials

Amethyst, Diamond, Tsavorite, 14k Gold

12 carats tennis bracelet 14KT white gold luxury bracelet
Located in Boca Raton, FL
12 carats diamond bracelet-192 diamonds and 60 grams, diamonds are VS-SI clarity and F-G color, the
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

Mushroom Diamond 14k Gold White Enamel Pendant Necklace
By Meghna Jewels
Located in Hoffman Estate, IL
The mushroom pendant is hand set in 14K gold and .12 carat diamonds. FOLLOW MEGHNA JEWELS
Category

21st Century and Contemporary Unknown Modern Pendant Necklaces

Materials

Diamond, 14k Gold, Enamel

Genuine Jade Ring, Yellow Gold, Genuine Jadeite Jade with Diamonds, Estate Ring
Located in Austin, TX
Diamond Total Weight: .12 Carat Diamond Quality: SI1 Clarity and H Color Gemstone: Jade Gemstone Shape
Category

Vintage 1980s American Contemporary Three-Stone Rings

Materials

Jade, Diamond, Yellow Gold, 14k Gold, Gold

Art Deco Diamond Engagement Ring .12ct Old European Original 1920's Antique 18K
Located in Dearborn, MI
% Natural Diamond .12 Carat Diamond Weight Solid 18K White Gold Circa 1920's-1930's Genuine Antique; Not
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Pave Diamond Earrings, Yellow Gold Oval Pave Studs, Diamond Studs
By Five Star Jewelry
Located in Austin, TX
6.05 millimeters Clasp Type: Posts Diamond Total Weight: .12 Carats Diamond Clarity: SI 1(excellent
Category

2010s American Modern Stud Earrings

Materials

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

Jules Jurgensen Yellow Gold Bracelet Wristwatch with Ruby Accents
Located in Mount Kisco, NY
carats Diamonds total weight and .32 carats Rubies total weight. Movement is 17 Jewel JxJ. In working
Category

Vintage 1950s Swiss Wrist Watches

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

Diamond Emerald Band, Yellow Gold Wedding Ring, Green Emeralds and White Diamond
By Five Star Jewelry
Located in Austin, TX
Diamond Number: 7 Diamond Shape: Round Average Diamond Diameter: 1.8 millimeters Diamond Carat Weight: .12
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Emerald, White Diamond, 14k Gold, Yellow Gold

Diamond Cluster Ring, 14 Karat Yellow Gold Gabriel Bubble Ring Band, LR5649Y45JJ
By Gabriel & Co.
Located in Austin, TX
Weight: .12 Carats Diamond Shape: Round Diamond Clarity: S1 1 Diamond Color: H-I Band Width: 4
Category

2010s American Modern Cluster Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

South Sea Pearl Diamond Drop Earrings 0.60 Carats 12-13 MM 18K White Gold
By Harbor Diamonds
Located in New York, NY
White Gold 18k Pearl Size: 12-13mm Nature: South Sea Cultured Pearl Pearl Quality: AAA Nacre: Very
Category

2010s American Contemporary More Earrings

Materials

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

Platinum Diamond Cluster Round Brilliant Clip On Earrings 12 Carats G-H SI
By Harbor Diamonds
Located in New York, NY
approximately 12 carats, in Platinum. A hook can be added to add a drop. DM for more information.
Category

2010s Contemporary Clip-on Earrings

Materials

Diamond, Platinum

1990s Harry Winston Emerald Diamond Gold Bangle Bracelet
By Harry Winston
Located in Beverly Hills, CA
collection. Emeralds are the finest quality, transparent, total weight over 12 carats. Diamonds are F
Category

1990s American Bangles

Materials

Emerald, White Diamond, Yellow Gold, 18k Gold

Tahitian Diamond Drop Earrings 0.61 Carats 18 Karat White Gold 12-13 MM
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold drop earrings featuring 38 round brilliants weighing 0.61 carats with two
Category

2010s Contemporary Drop Earrings

Materials

Diamond, 18k Gold, White Gold

Diamond Heart Necklace, 14K Yellow Gold Pave Diamond Open Heart, NK5452Y45JJ
By Gabriel & Co.
Located in Austin, TX
: Open Heart Diamond Shape: Round Diamond Total Weight: .12 Carats Diamond Clarity: SI-2 Diamond Color: G
Category

2010s American Modern Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Diamond Cluster Floral Tahitian Pearl Drop Earrings 1.03 Carat 18 Karat 12-13 MM
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold drop earrings featuring a floral diamond cluster weighing 1.03 Carats with two
Category

2010s Contemporary Drop Earrings

Materials

Diamond, Pearl, 18k Gold, White Gold

18 Karat White Gold South Sea & Tahitian Pearl Diamond Lariat 0.61 Carats 12-13M
By Harbor Diamonds
Located in New York, NY
with a diamond cap weighing 0.11 carats and 29 Baguette diamonds weighing 0.50 carats. Can customize in
Category

2010s Contemporary Drop Necklaces

Materials

Diamond, Pearl, White Gold

Diamond Drop Swirl Earrings 2 Carats G VS2 18 Karat White Gold 12 Grams
By Harbor Diamonds
Located in New York, NY
Diamond swirl earrings featuring 84 round brilliants weighing 2 carats, in 18 Karat White Gold
Category

2010s Contemporary Drop Earrings

Materials

Diamond, 18k Gold, White Gold

South Sea Pearl Diamond Drop Earrings 0.61 Carats 18 Karat Yellow Gold 12-13MM
By Harbor Diamonds
Located in New York, NY
18 Karat Yellow Gold drop earrings featuring 38 round brilliants weighing 0.61 carats and two South
Category

2010s Contemporary Drop Earrings

Materials

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

South Sea Pearl Diamond Open Bangle Bracelet 11-12 MM 0.06 Carats 18K Gold
By Harbor Diamonds
Located in New York, NY
18K Yellow gold open bracelet featuring one South Sea Pearl measuring 11-12 mm and one diamond
Category

21st Century and Contemporary American Contemporary Bangles

Materials

Diamond, South Sea Pearl, 18k Gold

Pink Freshwater Pearl Diamond Drop Earrings 0.61 Carats 18KT Rose Gold 12-13 MM
By Harbor Diamonds
Located in New York, NY
18K Rose gold drop earrings featuring two pink Freshwater pearls measuring 12-13 mm and 38 round
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Freshwater Pearl, Rose Gold

Tahitian Pearl Diamond Bangle Bracelet 0.12 Carats 11-12 MM 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18 Karat white gold bangle bracelet featuring 32 round brilliants weighing 0.12 carats and one grey
Category

2010s American Contemporary Bangles

Materials

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

South Sea Pearl Diamond Drop Earrings 0.60 Carats 12-13 MM 18 Karat Rose Gold
By Harbor Diamonds
Located in New York, NY
brilliants, 0.31 carats and 62 smaller diamonds weighing 0.29 carats.
Category

21st Century and Contemporary Unknown Contemporary Dangle Earrings

Materials

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

Tahitian Pearl Diamond Drop Bar Earrings 0.63 Carat 18 Karat White Gold 12-13 MM
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two Tahitian pearls measuring 12-13 mm with a diamond bar
Category

2010s Contemporary Drop Earrings

Materials

Diamond, Pearl, 18k Gold, White Gold

18 Karat White Gold Diamond South Sea Open Bangle Cuff 0.40 Carats 12-13 MM
By Harbor Diamonds
Located in New York, NY
18 Karat White gold open cuff bangle featuring one South Sea Pearl measuring 12-13 MM and a diamond
Category

2010s Contemporary Cuff Bracelets

Materials

Diamond, 18k Gold, White Gold

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12 Carat Diamond For Sale on 1stDibs

You are likely to find exactly the 12 carat diamond you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. Find an antique version now, or shop for 542 vintage or 1208 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 12 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 piece, .5 Carat and 1 Carat are consistently popular carat weights. There have been many well-made iterations of the classic 12 carat diamond over the years, but those made by LB Exclusive, Luigi Ferrara and Harbor Diamonds are often thought to be among the most beautiful. A 12 carat diamond can be a stylish choice for most occasions, but Diamond rings, from our inventory of 1407, can add a particularly distinctive touch to your look, day or night. 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. Most of our 12 carat diamond for sale are for women, but there are 425 pieces available to browse for men.

How Much is a 12 Carat Diamond?

Prices for a 12 carat diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $99 and can go as high as $2,699,999, while this accessory, on average, fetches $8,298.
Questions About 12 Carat Diamond
  • 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 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 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 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 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 ExpertNovember 8, 2023
    Whether 1.3-carat diamond earrings are too small is a matter of personal opinion. A pair of earrings with a total carat weight of 1.3 is considered to be medium-sized. The smallest diamond earrings are around 0.25 carats, while the largest are 1.5 carats or more. Explore a wide range of diamond earrings on 1stDibs.
  • 1stDibs ExpertNovember 1, 2023
    Whether two-carat diamond studs are too big is a matter of personal preference. At this size, each earring will be one carat. If you opt for the classic round brilliant cut, the studs will typically measure around 6.5 millimeters in diameter, which is a little more than half the size of a dime. Find a wide range of diamond stud earrings on 1stDibs.
  • 1stDibs ExpertNovember 27, 2023
    Whether half-carat diamond studs are too small is a matter of personal opinion. A pair of diamond studs with a total carat weight of 0.5 usually consists of two 0.25-carat earrings. Many jewelry makers offer studs as small as 0.13 carats, so many people consider half-carat diamond studs to be medium-sized. On 1stDibs, shop a collection of antique and vintage diamond stud earrings.
  • 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.