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Rare Carat Diamond

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Rare 49.27 Carat Heart Shape Tanzanite Diamond Pendant
By Diamond Scene New York
Located in New York, NY
. 9.20 carats of round brilliant cut F/G color VS clarity diamonds surround the heart shaped Tanzanite
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Tanzanite, White Diamond, 18k Gold

Rare 5 Carat Cushion Brilliant Cut GIA Certified Engagement Ring
By Diamond Scene
Located in New York, NY
A beautiful and striking diamond set in an elegant delicate diamond mounting. 5.01 Cushion
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond

10 carat Fancy Yellow GIA Diamond Ring
By Diamond Scene
Located in New York, NY
An amazing diamond full of sparkle and brilliance! A rare and most sought after rectangular shape
Category

21st Century and Contemporary Engagement Rings

Materials

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

GIA Certified 1.08 Carat Emerald Cut Vivid Yellow Zimmi Loose Diamond
By Hasbani Diamonds
Located in London, GB
Rare natural vivid yellow diamond 1.08 carat emerald cut, a rare shape in over 1.00 carat diamond
Category

2010s Sierra Leonean Modern Loose Gemstones

Materials

Diamond

Unique 6.50 Carat Sapphire and Diamond Ring
By Diamond Scene
Located in New York, NY
is set with rare special cut sapphire side stones weighing 1.43 carats for a total of 6.53 carats of
Category

21st Century and Contemporary Fashion Rings

Materials

Blue Sapphire, Diamond, White Diamond, Sapphire, Platinum

GIA Certified 1.26 Carat Oval Brilliant Vivid Yellow Zimmi Loose Diamond
By Hasbani Diamonds
Located in London, GB
An impressive natural vivid yellow diamond 1.26 carat oval brilliant cut, rare in over 1.00 carat
Category

2010s Sierra Leonean Modern Loose Gemstones

Materials

Diamond

GIA Certified 1.01 Carat Pear Shape Vivid Yellow Zimmi Loose Diamond
By Hasbani Diamonds
Located in London, GB
A magnificent natural vivid yellow diamond with just over 1.00 carat diamond. GIA certificated
Category

2010s Sierra Leonean Modern Loose Gemstones

Materials

Diamond

Impressive 24.64 Carat Ruby and Diamond Ring
By Diamond Scene
Located in New York, NY
A rare find! Certified 24.64 carat cushion cut African Ruby with "intense red" color. The
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Ruby, 18k Gold

Rare Cushion Cut GIA Certified Vivid Yellow and White Diamond Platinum Ring
By Diamond Scene
Located in New York, NY
1.54 carat GIA Certified vivid yellow VS2 cushion cut center diamond. The center diamond is set
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Yellow Diamond, Platinum

Vivid Diamonds GIA Certified 7.23 Carat Emerald Cut Diamond Engagement Ring
By Vivid Diamonds
Located in Miami, FL
exceptional GIA certified antique emerald cut diamond weighing 7.23 carats, D color, IF clarity. This
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

4.71 Carat Pink Madagascar Sapphire Octagon Natural Certified Rare & Unique Gem
By Hasbani Diamonds
Located in London, GB
One-of-a-kind emerald cut, champagne-to-blush pink sapphire: 10 x 8 mm / 4.71 carat This
Category

2010s Malagasy Loose Gemstones

Materials

Sapphire, Pink Sapphire

5.68 Carat Pear Shaped Peach Tourmaline and Diamond Pendant ref1875
By Diamond Town
Located in New York, NY
total diamond weight of 0.33 carats, the pendant exudes a subtle, yet undeniable, sparkle that is sure
Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

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

GIA Certified 3.76 Carat Oval Cut Exotic Tourmaline and Diamond Ring ref1281
By Diamond Town
Located in New York, NY
pristine white diamonds, totaling 0.60 carats, adding a celestial sparkle to its splendor. The intricate
Category

21st Century and Contemporary Contemporary Cluster Rings

Materials

Diamond, Tourmaline, 18k Gold, White Gold

Rare 10 Carat Burma Ruby Diamond Ring
Located in New York, NY
10.04 carat "Intense Red" Burma Ruby set in a custom, handmade platinum and diamond mounting
Category

21st Century and Contemporary Unknown Cocktail Rings

Materials

Diamond, Ruby, White Diamond, Platinum

NO RESERVE! 2.73 Carat Tanzanite & 0.11 Ct Diamonds - 14k White gold Earrings
By Diamonds Mine
Located in Ramat Gan, IL
: ___________ Natural Diamonds Cut: Round Brilliant Carat: 0.11 cttw Color: E to F Clarity: VS1 to VS2 Size: 3 cm VAT
Category

2010s Israeli Art Deco Dangle Earrings

Materials

Diamond, Tanzanite, 14k Gold, Yellow Gold

10.30 Carat Tanzanite and 1.25Ct Diamonds Halo - 18 kt. White gold - Earrings
By Diamonds Mine
Located in Ramat Gan, IL
Indications of heating Side Stone: ___________ Natural Diamonds Cut: Round Brilliant Carat: 1.25 cttw Color
Category

2010s Israeli Art Deco Dangle Earrings

Materials

Diamond, Tanzanite, White Gold, 18k Gold

33 Carat GIA Certified Ruby and Diamond Earrings
By Diamond Scene New York
Located in New York, NY
Spectacular Ruby and Diamond earrings!! 33.61 carats of impressive Ruby drops set with 10.06
Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, White Diamond, Ruby, 18k Gold

6 Carat Burma Ruby and Diamond Ring
By Diamond Scene New York
Located in New York, NY
A Fabulous Ruby and rare find! 6.15 carat certified Burma Ruby with Fine color and Luster
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Ruby, Platinum

Rare 1.90 Carat Russian Demantoid Diamond Ring
Located in Chicago, IL
carat are rare. Total demantoid weight – 1.90 ct. Total diamond weight – 1.02 ct. Ring size 7.5 (18
Category

21st Century and Contemporary Russian Contemporary Three-Stone Rings

Materials

Diamond, 14k Gold

Rare 1.06 Carat G SI2 Horse Head Natural Loose Diamond
Located in New York, NY
ITEM DESCRIPTION ID #: 55303 Stone Shape: Horse Head Diamond Weight: 1.06CT Clarity: SI2 Color: G
Category

21st Century and Contemporary Loose Gemstones

Materials

Diamond, White Diamond

Rare 1.06 Carat G SI2 Horse Head Natural Loose Diamond
Rare 1.06 Carat G SI2 Horse Head Natural Loose Diamond
Free Shipping
W 0.28 in D 0.11 in L 0.29 in
GIA Certified 1.72 Carats J VS2 Butterfly Cut Diamond Gold Necklace
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Very Rare and Just One-Of-A-Kind Diamond The necklace is custom made for the center stone. The
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

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

5 carat Fancy Yellow Pear Shape Diamond Ring
By Diamond Scene New York
Located in New York, NY
diamond. .85 carats of white colorless round brilliant cut diamonds set in a custom platinum and 18k
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Platinum

8 Carats GIA Certified Fancy & Intense Blue Circular Natural Colorless Diamonds
By Radiam Diamond Company
Located in Los Angeles, CA
Fancy Intense Blue diamonds. The first weighs 0.74 carats and is graded as a Fancy Intense Blue (GIA
Category

2010s North American Modern Clip-on Earrings

Materials

Diamond, 18k Gold

AJD Rare Glittering Green 8 Carat RARE Madagascar Apatite & Diamond Ring
By Aria Jewelry Design
Located in Raleigh, NC
This 8 Carat cushion cut glittering brilliant natural green Madagascar Apatite (12.5mm x 11.9 mm
Category

21st Century and Contemporary American Cocktail Rings

Materials

Diamond, Apatite, 14k Gold, White Gold

GIA Certified 2.34 Carat Rare Natural Padparadscha Sapphire Diamond Ring
By Hand Made
Located in Los Angeles, CA
eye. Flanking this exceptional gem are two trillion-cut diamonds, totaling 0.25 carats, each measuring
Category

2010s Engagement Rings

Materials

Diamond, Sapphire, Padparadscha Sapphire , 14k Gold, Rose Gold

Very Rare Brown Zircon 6.80 Carat Ring with Diamonds 2.65 Carats Total 18K Gold
Located in Carlsbad, CA
Very Rare Brown Zircon = 6.80 Carat Cut: Emerald Diamonds = 2.65 Carats ( Color: F, Clarity: VS
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

Very Rare Brown Zircon 6.80 Carat Ring with Diamonds 2.65 Carats Total 18k Gold
Located in Carlsbad, CA
Very Rare Brown Zircon = 6.80 Carat Cut: Emerald Diamonds = 2.65 Carats ( Color: F, Clarity: VS
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

Very Rare Brown Zircon 6.80 Carat Ring with Diamonds 2.65 Carats Total 18k Gold
Located in Carlsbad, CA
Very Rare Brown Zircon = 6.80 Carat Cut: Emerald Diamonds = 2.65 Carats ( Color: F, Clarity: VS
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

Very Rare Brown Zircon 6.80 Carat Ring with Diamonds 2.65 Carats Total 18K Gold
Located in Carlsbad, CA
Very Rare Brown Zircon = 6.80 Carat Cut: Emerald Diamonds = 2.65 Carats ( Color: F, Clarity: VS
Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

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

Rare Purple 1.50 Carat Spinel Ring Set with Diamonds 0.51 Carats Total 18K Gold
Located in Carlsbad, CA
Rare Purple Spinel = 1.50 Carat Diamonds = 0.51 Carats ( Color: F, Clarity: VS ) Metal: 18K Gold
Category

21st Century and Contemporary Contemporary Wedding Rings

Materials

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

2.52 Carat Pink Diamond Rare 18K Mono Tone Earring
By Malpani Jewels
Located in Hung Hom, HK
uncertainty, investing in commodities like pink diamonds can be a prudent choice. They're a unique and rare
Category

2010s Hong Kong Art Nouveau Stud Earrings

Materials

Diamond, Pink Diamond, 18k Gold

14k Rare 27.5 Carat Opal 1.55 Carat Diamond Engagement Statement Cocktail Ring
Located in kowloon, Kowloon
This opal and diamond ring is a rare and unique piece of jewelry that is sure to capture your heart
Category

2010s Cocktail Rings

Materials

Diamond, Opal, 14k Gold, White Gold

Rare tennis bracelet 25 carats natural fine diamonds bracelet
Located in Boca Raton, FL
Exquisitine diamond tennis bracelet in 18KT white gold, made with 25 carats of natural fine
Category

21st Century and Contemporary Tennis Bracelets

Materials

Diamond, 18k Gold

Diamond 1.02 carat clarity: internally flawless color: rare white (G) by HRD
Located in Berlin, BE
carats. Impeccably graded by HRD, this diamond boasts exceptional qualities that define its beauty
Category

21st Century and Contemporary Belgian Aesthetic Movement Loose Gemstones

Materials

Diamond

6.20 Total Carat Rare Yellow Sapphire Ladies Diamond Ring
Located in New York, NY
5.60Carat Rare Yellow Sapphire Ladies Diamond Ring 6.20 Total Carat Rare Yellow Sapphire Ladies
Category

2010s Cocktail Rings

Materials

Diamond, Yellow Sapphire, 14k Gold, White Gold

5 Carat No Heat Burma Ruby Diamond Ring
By Diamond Scene New York
Located in New York, NY
A RARE FIND!!! Unheated 5.29 carat "Pigeon's Blood" Red Ruby from Mogok, Burma. Burma has long
Category

21st Century and Contemporary Cocktail Rings

Materials

Ruby

Rare 2.9 carat Burmese Red Spinel & Diamond 18K Ring
Located in Mill Valley, CA
0.70 carats of diamonds Diamond Clarity/Color: VS-SI/G Ring Size: Available in size 6.5 (complimentary
Category

2010s Contemporary Cocktail Rings

Materials

Diamond, Spinel, 18k Gold

Hancocks 4.09 Carat F VS1 Rare Carre Cut Diamond Platinum Solitaire Ring
By Hancocks
Located in London, GB
A stunning carré-cut diamond ring by Hancocks, centred with a vintage cut carré diamond weighing
Category

2010s British Engagement Rings

Materials

Diamond, Platinum

Rare 12.40 carat Colombian Emerald & Diamond Cuban Link Necklace
Located in Miami, FL
are side diamonds totaling 1.22 carats, boasting VS1 clarity and G color for added brilliance. Crafted
Category

21st Century and Contemporary North American Modern Choker Necklaces

Materials

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

5 Carat Green Emerald Cushion Cut Diamond Halo Ring GIA Certified No Oil
By Diamond Scene New York
Located in New York, NY
an 18k yellow gold and platinum diamond setting with 1.08 carats of white round brilliant cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, Emerald

1.87 Carat Round Cut Rare Russian Green Emerald and Diamond Engagement Ring
By Roman Malakov
Located in New York, NY
diamonds weighing 1.30 carats total, G-H color and VS-SI in clarity. Set in a polished platinum mounting
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Emerald, Platinum

Carved Melon Tourmaline 3.10 Carat Diamond Rare Flower Earrings
Located in Napoli, IT
Tourmaline of gorgeous water melon color Complementary Diamonds set on the flowers and spotted in between are
Category

Vintage 1960s European Contemporary Lever-Back Earrings

Materials

Diamond, Tourmaline, 18k Gold

Rare Green Tanzanite 12.68 Carat Cushion In Platinum 950 & Baguette Diamond Ring
By Gad & Co.
Located in Miami, FL
Vintage Platinum 950 ring with a rare 12.68-carat green tanzanite, complemented by two baguette-cut
Category

20th Century North American Art Deco Cocktail Rings

Materials

Diamond, Tanzanite, Platinum

15 Carat Emerald and 5.50 Carat Old European Diamond Bib Necklace Rare Estate
Located in Miami, FL
karat gold 15kt Palladium Approximately 5.50 carat total weight Diamonds Old European Cut Diamonds
Category

Vintage 1950s Drop Necklaces

Materials

Diamond, Emerald, 18k Gold, Palladium, Gold, White Gold, Platinum

GIA Certified Rare 5.70 Carat Cushion Orange Tourmaline Hidden Halo Diamond Ring
Located in San Francisco, CA
This 18k yellow gold ring features a GIA Certified rare 5.70-carat cushion shape Orange Tourmaline
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, Tourmaline, 18k Gold, Yellow Gold

Womens Modern Rare 5.70 carat Pink Opal & Diamond Engagement Ring
Located in Miami, FL
saturation. Side diamond: 0.40 carat total. SI2 clarity, F color. Total weight: 11.42g. Ring size: US 9
Category

21st Century and Contemporary North American Edwardian Cocktail Rings

Materials

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

Natural Rare Pair Kunzites 21 Carat Diamond 0.50 Carat Gold 1.75 Inch Earrings
By OGI Ltd
Located in New York, NY
kunzite and diamonds, weighing 0.50 carat. Kunzite is a rare and precious gemstone that is known for its
Category

2010s American Contemporary Hoop Earrings

Materials

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

Natural Rare Pair Kunzites 21 Carat Diamond 0.50 Carat Gold 1.75 Inch Earrings
Natural Rare Pair Kunzites 21 Carat Diamond 0.50 Carat Gold 1.75 Inch Earrings
Free Shipping
H 1.75 in W 0.45 in D 0.25 in Dm 0.45 in L 1.75 in
GIA Certified 4.50 Carat Cushion Cut Forest Green Sapphire Ring in 18W/Y ref1216
By Diamond Town
Located in New York, NY
sapphire is flanked by 0.24 carats round yellow diamonds and set in yellow gold. An additional 0.36 carats
Category

21st Century and Contemporary Contemporary Fashion Rings

Materials

Green Sapphire, Sapphire, Yellow Diamond, White Diamond, Diamond, Yellow...

Unique and Rare 1.82 Carat Diamond Kite Cross in Platinum
By GEMME
Located in New York, NY
Very Unique and Rare Diamond Cross. 4 specially cut Kite shaped Diamonds making a beautiful
Category

2010s American Pendant Necklaces

Materials

Diamond, Platinum

Rare Green Tourmaline 31.60 Carats with Pave Diamonds Paradizia Ring
By Paradizia
Located in Laguna Beach, CA
Description Impressive, large, brilliant flawless rare-color Green Tourmaline with pave diamonds
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, 14k Gold

Important GIA Colombian Emerald and Diamond Necklace
By Diamond Scene
Located in New York, NY
inches in length and hangs from the 17.5 inch important diamond chain. A rare and fantastic piece!!
Category

21st Century and Contemporary Drop Necklaces

Materials

Diamond, Emerald, Platinum

Rare Green Tourmaline 31.60 Carats with Pave Diamonds Paradizia Ring
By Paradizia
Located in Laguna Beach, CA
Description Impressive, large, brilliant flawless rare-color Green Tourmaline with pave diamonds
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Tourmaline, 14k Gold

0.70 Carat Black and White Diamond 9 Carat Gold Ring Very Rare by TGCC
Located in GB
Wimbledon - Furniture are delighted to offer for sale for stunning black and white diamond 9 carat
Category

20th Century English Modern Fashion Rings

Materials

White Diamond, Black Diamond, 9k Gold

Alexandrite & Diamond Ring 7.35 Carats, Rare Color Change Gem Certified
Located in Southbury, CT
A 7.35-carat transparent natural Alexandrite color change gem is surrounded by a halo of 21
Category

2010s Unknown Artisan Cocktail Rings

Materials

Alexandrite, Diamond, 18k Gold

Rare 1.90 Carat Fancy Intense Yellow Diamond Custom French Ring
By Sebastien Barier
Located in San Francisco, CA
-cut Fancy Intense Yellow diamond, SI1 clarity, on a handcrafted French-made openwork mounting be
Category

21st Century and Contemporary French Art Deco Engagement Rings

Materials

Yellow Diamond, Platinum

Rare Natural Multicolored Spinel Earrings Diamond Halo 8.50 Carats 18K Gold
Located in Laguna Niguel, CA
Spinels = 7.90 Carats Cut: Cushion Diamonds = 0.60 Carats Cut: Round, Color: F-G, Clarity: VS Metal: 18K
Category

21st Century and Contemporary Contemporary Dangle Earrings

Materials

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

Rare Natural Multicolored Spinel Earrings Diamond Halo 8.50 Carats 18K Gold
Located in Laguna Niguel, CA
Spinels = 7.90 Carats Cut: Cushion Diamonds = 0.60 Carats Cut: Round, Color: F-G, Clarity: VS Metal: 18K
Category

21st Century and Contemporary Contemporary Dangle Earrings

Materials

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

Incredible GIA Certified Yellow and White Diamond Two-Color Gold Earrings
By Diamond Scene
Located in New York, NY
A unique and beautiful pair of earrings -- a rare find! Four fabulous pear shaped diamonds
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, White Diamond, Yellow Diamond, 18k Gold

Rare Natural Multicolored Spinel Earrings Diamond Halo 8.50 Carats 18K Gold
Located in Laguna Niguel, CA
Spinels = 7.90 Carats Cut: Cushion Diamonds = 0.60 Carats Cut: Round, Color: F-G, Clarity: VS Metal: 18K
Category

21st Century and Contemporary Contemporary Dangle Earrings

Materials

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

Rare Natural Multicolored Spinel Earrings Diamond Halo 8.50 Carats 18K Gold
Located in Laguna Niguel, CA
Spinels = 7.90 Carats Cut: Cushion Diamonds = 0.60 Carats Cut: Round, Color: F-G, Clarity: VS Metal: 18K
Category

21st Century and Contemporary Contemporary Dangle Earrings

Materials

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

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Rare Carat Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate rare carat diamond for your needs in our varied inventory. Frequently made of gold, 18k gold and white gold, this item was constructed with great care. You can easily find a 3938 antique edition and 5722 modern creations to choose from as well. If you’re looking for a rare 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. A rare carat diamond from Alberto, Emilio! and Antinori Fine Jewels — each of whom created a beautiful version of this treasured accessory — is worth considering. A round cut version of this piece has appeal, but there are also oval cut and cushion cut versions for sale. Finding a rare carat diamond for sale for women should be easy, but there are 2887 pieces available to browse for unisex as well as men, too.

How Much is a Rare Carat Diamond?

On average, a rare carat diamond at 1stDibs sells for $11,164, while they’re typically $1 on the low end and $6,675,000 for the highest priced versions of this item.
Questions About Rare Carat Diamond
  • 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 ExpertApril 5, 2022
    Argyle pink diamonds are generally thought of as very rare. This is because pink diamonds account for less than 1 percent of the diamonds mined from the area in Western Australia. You'll find a collection of Argyle pink diamond gemstone jewelry on 1stDibs.
  • 1stDibs ExpertJune 15, 2023
    Vivid yellow diamonds are extremely rare. In fact, only one out of every 10,000 carats of diamonds mined is yellow. However, yellow is the most common type of colored diamond, accounting for 60% of all colored diamonds. On 1stDibs, find an assortment of yellow diamond jewelry.
  • 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 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.