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GIA Certified 4 Oval Diamond Ring with Trillion Diamond in Platinum
By Antinori Fine Jewels
Located in Chicago, IL
Presenting an extraordinary diamond ring centered with a 4.13 carat Oval Brilliant natural diamond
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

Diamond Ear Climbers 1 1/4 Carat Marquise Cut in 14K Gold
Located in Rutherford, NJ
marquise diamonds in our trending graduating setting. Gold- 1.81 gms Diamond- 1.31 carats Diamond Colour
Category

2010s Indian Stud Earrings

Materials

Diamond, 14k Gold

GIA 4 Carat Yellow Diamond Pear Snake Ring in 18K Yellow Gold
Located in Los Angeles, CA
Stunning 4.01 ct. W to X VS2 yellow diamond pear shape. Ring size 6.75. Handmade in 18k yellow
Category

21st Century and Contemporary Solitaire Rings

Materials

Yellow Diamond, Yellow Gold

HARAKH 2 1/4 Carat Colorless Diamond Cascade 18KT White Gold Earrings
By Harakh
Located in New York, NY
diamonds. The total diamond weight is 2 1/4 CT, and these earrings are meticulously crafted in 18 KT white
Category

2010s Indian Contemporary Stud Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

10 Carat Natural Round Diamond 4-Prong Tennis Bracelet in 14k White Gold
Located in Chicago, IL
insider value. Each piece is final; once sold, it will not be restocked. This is a versatile 10 carat, 4
Category

2010s American Contemporary Tennis Bracelets

Materials

Diamond, White Diamond, 14k Gold, White Gold

15.00 Carat Natural Round Diamond 4-Prong Tennis Bracelet in 14k Yellow Gold
Located in Chicago, IL
This is a versatile 15 carat, 4-prong set diamond tennis bracelet. The round brilliants are I color
Category

2010s Contemporary Tennis Bracelets

Materials

Diamond, Yellow Gold

15.00 Carat Natural Round Diamond 4-Prong Tennis Bracelet in 14k Rose Gold
Located in Chicago, IL
This is a versatile 15 carat, 4-prong set diamond tennis bracelet. The round brilliants are I color
Category

2010s Contemporary Tennis Bracelets

Materials

Diamond, Rose Gold

4 Carat Pave Diamond Rectangular Shape Pendant Necklace 18 Karat In Stock
Located in Boca Raton, FL
Diamond Details: There are approximately 4 carats of invisible set diamonds. There are Princess cut
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

Harakh 2 3/4 Carat Brilliant Cut Natural Colorless Diamond Cascade Necklace
By Harakh
Located in New York, NY
the Cascade Collection is studded with 2 pear-cut, 30 brilliant-cut diamonds, 7 rose-cut pears, and 2
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

18K Yellow Gold 1.00 Carat 4 Prong Set Round Cut Diamond 5 Stone Band Ring
Located in New York, NY
Add a timeless appeal to your look with this diamond fashion ring. Sleek and sophisticated, the
Category

21st Century and Contemporary Indian Contemporary Cluster Rings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

14K White Gold 1 3/4 Carat Channel Set Diamond Ring Band
Located in New York, NY
is composed of 14 karats white gold. The embellishment with shimmering princess cut diamonds from the
Category

21st Century and Contemporary Indian Contemporary Fashion Rings

Materials

Diamond, White Diamond, White Gold, 14k Gold

14 Karat Yellow Gold Oval Pink Saphire and Diamond Vintage Ring Center-3/4 Carat
Located in San Francisco, CA
sapphire, accented with a cluster of round brilliant diamonds. Experience the difference in person
Category

21st Century and Contemporary American More Rings

Materials

Diamond, Sapphire, Yellow Gold

4 Carat Marquise Brilliant and Baguette Diamond Cluster Ring 14K White Gold
Located in Honolulu, HI
Count: 8 baguette cut, 44 brilliant cut, 10 marquise cut Diamond Carat Weight: ~4.00 carats Diamond
Category

Late 20th Century Unknown Modern Cluster Rings

Materials

Diamond, 14k Gold, White Gold

Art Deco 4 Carat Aquamarine 14 Diamond Ring Palladium Cocktail Engagement Ring
Located in New York, NY
approximately 4 Carats. On either side of the Aquamarines are an exuberant curving row of sparkling white
Category

Early 20th Century Unknown Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, Palladium

4 Carat Paraiba Tourmaline Oval and Cadillac Diamond 3 Stone Ring in Platinum
By Kothari
Located in Los Angeles, CA
Gorgeous 4.24 ct. paraiba tourmaline oval with 1.06 ct. good quality white diamond cadillac cut
Category

21st Century and Contemporary Three-Stone Rings

Materials

Diamond, Tourmaline, Paraiba, Platinum

Necklace 4 Rows of Pearls and 18 Carat Yellow Gold, Diamonds 1960
Located in Paris, FR
So-called dog 1960 necklace comprising 4 rows of pearls for a total of 168 fine quality cultured
Category

Vintage 1960s French Beaded Necklaces

Materials

Diamond, Pearl, 18k Gold, Yellow Gold

4 Carat Peach Morganite Diamond Round Cut 14k White Gold Pendant Necklace
By Gems and Jewels UK
Located in Birmingham, GB
Fine Round Cut Morganite And Diamond 18k White Gold Pendant Necklace. Beautiful 4 carat peach pink
Category

21st Century and Contemporary Pendant Necklaces

Materials

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

TJD 1.0 carat Round Diamond 18karat White Gold 4 Prong Designer Engagement Ring
By TJD
Located in New York, NY
This engagement ring features 0.70 ct of center stone and 0.30 ct of lined diamonds. Expertly
Category

2010s Indian Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

TJD 3/4 Carat Round Diamond 14Karat White Gold Stackable Engagement Wedding Band
By TJD
Located in New York, NY
Stunning and classic, this diamond stackable diamond engagement band is crafted in 14K white gold
Category

2010s Indian Art Deco Engagement Rings

Materials

Diamond, 14k Gold, White Gold

4 Ct. Baguette Round Diamond Band Ring
Located in Chicago, IL
, fitting sizes 7-7.5 due to its wide width of 10.3 mm. The design features approximately 4 carats of
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Diana M. 4 Prong Mounting Near Colored White 5.62 Carat Diamond Studs
By Diana M. Jewels
Located in New York, NY
18KT DIAMOND STUDS 5.62CT 4-PRONG MOUNTING NEAR COLORLESS WHITE Diana M. is a leading supplier of
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, 14k Gold

1/4 Carat Ct Brilliant Round Solitaire Diamond Pendant in 14k Yellow Gold
Located in New York, NY
Classic approx. 1/4 carat solitaire round diamond pendant in 14k yellow gold with necklace chain. A
Category

2010s American Pendant Necklaces

Materials

Diamond, Yellow Gold

TJD 0.50 Carat Round Diamond 18 Karat White Gold 4 Prong Engagement Ring
By TJD
Located in New York, NY
This engagement ring features 0.33 ct of center stone and 0.17 ct of lined diamonds. Expertly
Category

2010s Indian Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

White Gold Diamond Cluster Band - 14k Princess .72ctw Ring Sz 4 3/4
Located in Greensboro, NC
Size: 4 3/4 Metal Content: 14k White Gold Stone Information Natural Diamonds Carat(s): .72ctw
Category

21st Century and Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold

HARAKH Sunlight 2 3/4 carat Colorless Diamond Intertwined Duo Link Necklace
By Harakh
Located in New York, NY
, brilliant-cut round diamonds are set in 18KT gold. An artisanal form of embroidery known as pota is
Category

2010s Indian Contemporary Link Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

4-Carat D Flawless Type IIA Round Brilliant Diamond Ring A Masterpiece of Pure
Located in Mumbai, IN
There are diamonds of beauty, and there are diamonds of legend. This 4-carat D Flawless Type IIA
Category

21st Century and Contemporary Indian Empire Bridal Rings

Materials

Diamond, White Diamond, 18k Gold

4.06 Carat Round Diamond 4-Prong Bracelet in 14K White Gold Timeless Brilliance
Located in Chicago, IL
a 14K white gold bracelet that features 4.06 carats total weight (CTW) of diamonds set in a 4-prong
Category

2010s American Contemporary Chain Bracelets

Materials

Diamond, 14k Gold, White Gold

4-Carat D VVS Type IIA Round Brilliant Diamond Ring A Masterpiece of Purity
Located in Mumbai, IN
Some diamonds are admired, but only a few are revered as treasures of the earth. This 4-carat D VVS
Category

21st Century and Contemporary Indian Empire Bridal Rings

Materials

Diamond, White Diamond, 18k Gold

Spectrum Jewels 4 Carat Pave Diamond Halo 14 Karat White Gold Chain Necklace
Located in Diera, Dubai
This 4 Carat Pave Diamond Halo 14 Karat White Gold Chain Necklace features a classic Cuban style
Category

21st Century and Contemporary American Art Deco Chain Necklaces

Materials

Diamond, White Gold, Gold, 14k Gold

Spectrum Jewels 4 Carat Pave Diamond Halo 18 Karat White Gold Chain Necklace
Located in Diera, Dubai
This 4 Carat Pave Diamond Halo 18 Karat White Gold Chain Necklace features a classic Cuban style
Category

21st Century and Contemporary American Art Deco Chain Necklaces

Materials

Diamond, 18k Gold, White Gold, Gold

Sapphire 4 Carat Each Earring Gold with Circle of Diamonds with Certificate
By Crivelli
Located in Roma, IT
Sapphire 4 ct. Each Earring White Gold with Circle of Diamonds, with Certificate. Contemporary
Category

2010s Italian Contemporary Clip-on Earrings

Materials

Diamond, Sapphire, 18k Gold, White Gold

Natural 1.20 Carat Diamond 4 Leaf Flower 18-Karat Pendant Necklace In Stock
Located in Boca Raton, FL
18k Yellow Gold Natural 1.20 Carat Diamond 4 Leaf Flower Pendant Necklace Product: Natural Pear
Category

21st Century and Contemporary American Modern Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Pair of Natural 15, 4 Carat Black Diamond Cubes/Dice with Gold Inlay
Located in Antwerp, BE
Pair of natural 15,4 Carat Black Diamond Cubes/Dice with gold inlay, 7.5 mm The dice are inlaid
Category

21st Century and Contemporary Artisan More Jewelry

Materials

Black Diamond, Gold

Dunaigre Certified 4 Carat Vivid Red Ruby Platinum Three-Stone Ring
By Antinori Fine Jewels
Located in Chicago, IL
. The diamonds total approximately 1.50 carats, F–G color, VS clarity. This piece balances bold color
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Ruby, Platinum

GRS Certified 4 Carat Vivid Red “Pigeon’s Blood” Ruby Ring
By Antinori Fine Jewels
Located in Chicago, IL
4.00-Carat Vivid Red “Pigeon’s Blood” Ruby Unheated – Mozambique – GRS Certified Experience the
Category

2010s American Modern Three-Stone Rings

Materials

Diamond, Ruby, Platinum

10K White Gold 3/4 Carat Princess-Cut Diamond Composite Square Stud Earrings
Located in New York, NY
, each earring features a squared composite of 4 sparkling princess-cut diamonds. Radiant with 3/4 ct
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, White Gold, 10k Gold

GIA Certified 4 Carat Emerald Cut Band Ring Set in 18 Carats Yellow Gold
By Antinori Fine Jewels
Located in Chicago, IL
Elevate your jewelry collection with this extraordinary GIA Certified 4 Carat Emerald Cut Diamond
Category

2010s Italian Engagement Rings

Materials

White Diamond, Emerald, 18k Gold, Yellow Gold

Natural Diamonds 0.60 carats 18KT Yellow Gold 4 Prong Cluster Stud Earrings
Located in Antwerpen, BE
your refined taste and appreciation for fine craftsmanship. Each diamond has been carefully selected
Category

2010s Belgian Artisan Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

4 Carat Channel Set Round Cut Diamond Cluster Ring in 14K Yellow Gold
By Gad Co.
Located in Miami, FL
  - Size: 6-8 Center Stone Details: - Type: Diamond  - Carat: 4 CTW (approx.) - Cut: Round  - Color: E-F
Category

2010s Art Deco Cluster Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

TJD 1/4 Carat Round Diamond 14Karat White Gold Leaf Branch Bar Designer Necklace
By TJD
Located in New York, NY
Bring charm to your look with this diamond leaf pendant. The pendant is crafted from 14-karat white
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, White Gold

Mid Century 4 carat total weight diamond 14k white gold half eternity ring
Located in Beverly Hills, CA
tapered baguette cut diamonds, totaling 4.00 carats. The diamonds, with soft J-K color and SI clarity, are
Category

Vintage 1960s Modern Wedding Rings

Materials

Diamond, Gold, 14k Gold, White Gold

GIA Certifed 4 Carat Old Mine Cut Engagement Platinum Ring E VS2
Located in Chicago, IL
4 Carat GIA-Certified Old Mine Cut Diamond Ring A 4 carat old mine cut diamond, especially one
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Harakh 4 5/8 Carat Colorless Diamond Frangipani Bracelet in 18K White Gold
By Harakh
Located in New York, NY
pear diamonds, The total diamond weight is 4 5/8 carats. The diamonds are graded as F color and VS2
Category

2010s Indian Modern Tennis Bracelets

Materials

Diamond, 18k Gold, White Gold

TJD 1/4 Carat Round Diamond 14K Rose Gold Triangular Curved Drop Stud Earrings
By TJD
Located in New York, NY
shimmers in H-I color I2 clarity. Captivating with 0.25 carats diamonds and a bright polished shine, these
Category

2010s Indian Modern Stud Earrings

Materials

Diamond, 14k Gold, Rose Gold

Harakh 2 3/4 Carat Colorless Diamond 14 KT White Gold Cascade Bangle
By Harakh
Located in New York, NY
studded with 2 pear cut, 62 round cut, 6 rose-cut pear, and 2 rose-cut round diamonds, totaling to 2 3/4
Category

2010s Indian Modern Bangles

Materials

Diamond, 18k Gold, White Gold

4 Carat Brilliant Round Eternity Band in Platinum
By Simon Ardem
Located in New York, NY
Diamond Eternity Band set in Platinum. 13 Round Brilliant diamonds are E-F VS1-SI1. Carat weight
Category

2010s American Band Rings

Materials

Diamond, Platinum

3 Carat Ruby Diamond 3/4 Band in 14 Karat White Gold, Red Ruby White Diamonds
By Five Star Jewelry
Located in Austin, TX
forever! 14K White Gold 2.37 Carat Total Diamond Weight 0.66 Carat Total Ruby Weight Ring Size 6 3/4
Category

21st Century and Contemporary Modern Wedding Rings

Materials

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

GIA Certified 4 Carat Minor Oil COLOMBIAN Minor Oil Emerald Ring
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 4 Carat Minor Oil COLOMBIAN Minor Oil Emerald Ring with a pave and halo setting f
Category

2010s American Solitaire Rings

Materials

Diamond, Emerald, Platinum

TJD 2.50 Carat Round Diamond 18 Karat White Gold Classic 4 Prong Tennis Bracelet
By TJD
Located in New York, NY
brilliant-cut natural diamond embellished in prong setting. The total weight of diamond is 2.50 Carat and it
Category

2010s Indian Art Deco Tennis Bracelets

Materials

Diamond, 18k Gold, White Gold

4 Carat Fancy Yellow Diamond Floral Cluster Ring 22K 18K Gold, GIA Report
Located in New York, NY
Carat Fancy Yellow Cushion-Shaped Diamond, certified by GIA as VVS2 in clarity, and a 2.02 Carat Fancy
Category

21st Century and Contemporary American Art Nouveau Cocktail Rings

Materials

White Diamond, Yellow Diamond, 18k Gold, White Gold, Yellow Gold, 22k Gold

Gubelin 4 Carat Cats Eye and Diamond 18 Karat Yellow Gold Lady s Ring
By Gubelin
Located in Bay Harbor Islands, FL
diamonds weighing approximately 1.85 carats set in 18 karat yellow gold. Size 5 1/4. Can be sized. Metal
Category

Vintage 1970s Unknown More Rings

Materials

Chrysoberyl, Diamond, 18k Gold

TJD 4.0 Carat Round Diamond 18 Karat White Gold Classic 4 Prong Tennis Bracelet
By TJD
Located in New York, NY
setting. The total weight of diamond is 4.00 Carat and it shine with H-I color I2 clarity.
Category

2010s Indian Art Deco Tennis Bracelets

Materials

Diamond, 18k Gold, White Gold

TJD 5.0 Carat Round Diamond 18 Karat White Gold Classic 4 Prong Tennis Bracelet
By TJD
Located in New York, NY
in prong setting. The total weight of diamond is 5.00 Carat and it shine with H-I color I2 clarity.
Category

2010s Indian Art Deco Tennis Bracelets

Materials

Diamond, 18k Gold, White Gold

Vintage 4 Carat Cabochon Lapis Lazuli Diamond Sapphire and Topaz Gold Ring
Located in Montreal, QC
Simply Beautiful! Elegant and finely detailed Lapis Lazuli, Diamond, Sapphire and Topaz Vintage
Category

Late 20th Century Modernist Cocktail Rings

Materials

Diamond, Lapis Lazuli, Sapphire, Topaz, Gold, 18k Gold, Yellow Gold

14K Yellow Gold Drop Earrings 4 Marquis Rubies 2.40 Pavé Diamonds 0.30 Carats
By OGI Ltd
Located in New York, NY
separated by diamond-shaped pavé diamonds weighing 0.30 carats. Measuring 1.50 inches in length and 0.16
Category

2010s American Modern Drop Earrings

Materials

Diamond, Ruby, Gold, 14k Gold, Yellow Gold

Retro Platinum 4 Carat Natural Old Euro Round White Diamond Brooche, circa 1975
Located in Los Angeles, CA
A magnificent 4 Carat (approximate weight ) Vintage Platinum Brooche. This piece is set with 79
Category

Vintage 1970s Unknown Retro Brooches

Materials

Diamond, Platinum

Diamond Crown Ring 1/4 Carat, 14k White or Yellow or Rose Gold, Stacking Band
By Five Star Jewelry
Located in Austin, TX
points, 1.8 mm wide across band Diamond Total Weight: 0.25 carats Diamond Shape: Round brilliant cut
Category

2010s American Contemporary Band Rings

Materials

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

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4 Carat Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate 4 carat diamond for your needs in our varied inventory. Each design created in this style — which was crafted with great care and often made from Gold, 18k Gold and White Gold — can elevate any look. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect 4 carat diamond 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. A 4 carat diamond from LB Exclusive, Tiffany Co. and Roman Malakov — each of whom created a beautiful version of this treasured accessory — is worth considering. 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 emerald cut alternatives. When shopping for a 4 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 4 Carat Diamond?

On average, a 4 carat diamond at 1stDibs sells for $5,003, while they’re typically $1 on the low end and $475,940,000 for the highest priced versions of this item.

The Legacy of Diamond in Jewelry Design

Antique diamond rings, diamond tiaras and dazzling vintage diamond earrings are on the wish lists of every lover of fine jewelry. And diamonds and diamond jewelry are primarily associated with storybook engagements and red-carpet grand entrances — indeed, this ultra-cherished gemstone has a dramatic history on its hands.

From “A Diamond Is Forever” to “Diamonds Are a Girl’s Best Friend,” pop culture has ingrained in our minds that diamonds are the most desired, the most lasting and the most valuable gemstone. But what makes the diamond so special? Each stone — whether it’s rubies, sapphires or another stone — is unique and important in its own right. April babies might claim diamonds for themselves, but just about everyone wants this kind of sparkle in their lives!

There are several factors that set diamonds apart from other stones, and these points are important to our gem education.

Diamonds are minerals. They are made up of almost entirely of carbon (carbon comprises 99.95 percent; the remainder consists of various trace elements). Diamonds are the hardest gemstones, ranking number 10 on the Mohs Hardness Scale. Even its name, diamond, is rooted in the Greek adamas, or unconquerable. The only object that can scratch a diamond is another diamond. Diamonds are formed deep within the earth at very high temperatures (1,652–2,372 degrees Fahrenheit at depths between 90 and 120 miles beneath the earth’s surface) and are carried up by volcanic activity. Diamonds are quite rare, according to the Gemological Institute of America, and only 30 percent of all the diamonds mined in the world are gem quality.

In the 1950s, the Gemological Institute of America developed the 4Cs grading system to classify diamonds: clarity, color, cut and carat weight. Not all diamonds are created equal (there are diamonds, and then there are diamonds). The value of the diamond depends on the clarity (flawless diamonds are very rare but a diamond's value decreases if there are many blemishes or inclusions), color (the less color the higher the grade), cut (how the diamond’s facets catch the light, certain cuts of diamonds show off the stone better than others) and carat weight (the bigger, the better).

When you start shopping for a diamond engagement ring, always prioritize the cut, which plays the largest role in the diamond's beauty (taking the time to clean your diamond ring at least every six months or so plays a role in maintaining said beauty). And on 1stDibs, a range of buying guides can be found for those in the market for antique engagement ringsvintage engagement rings or Art Deco engagement rings

Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.  

Questions About 4 Carat Diamond
  • 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 ExpertApril 5, 2022
    Whether or not a 4-carat ring is big is largely a matter of personal opinion. However, 4-carat stones usually do have larger dimensions. Diamonds of this size are usually quite expensive due to their size. Shop a large selection of gemstone rings 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 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 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 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
    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
    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
    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
    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 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 22, 2021
    Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
  • 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
    The size of a 12 carat diamond is dependent on diamond cut. A 12 carat round diamond is roughly 15 mm in size.
  • 1stDibs ExpertAugust 24, 2021
    A 2 carat oval diamond is approximately 10.23mm × 6.82mm × 4.16mm in size. These diamonds usually have an approximate face-up area of 57.21 mm². Find a variety of diamonds on 1stDibs.
  • 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.