What is a 4 carat diamond worth?

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.

Is a 4 carat ring big?

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.

What is a 24-carat diamond?

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.

Is there a three-carat diamond?

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.

What is a 7 carat diamond worth?

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.

What is a 9 carat diamond worth?

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.

What is a 3 carat diamond worth?

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.

What is 1 carat diamond worth?

Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.

How large is a 3-carat diamond?

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.

How big is a 12 carat diamond?

The size of a 12 carat diamond is dependent on diamond cut. A 12 carat round diamond is roughly 15 mm in size.

How rare is a nine-carat diamond?

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.

How many carats should a diamond necklace be?

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.

What is the value of a 25 carat diamond?

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.

What is an 8 carat diamond worth?

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.

What is a 5 carat diamond worth?

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.

What is a 6 carat diamond worth?

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.

Is a 1.5-carat diamond too big?

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.

Is a two-carat diamond rare?

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.

Are 2 carat diamond studs too big?

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.

Are 1.3-carat diamond earrings too small?

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.

4 Carat Diamond

Floral Diamond Bracelet White Gold

Boxes With Clasp

Milky Diamonds

Diamond Palm Tree

Diamond Tennis Bracelet Cluster

S Link Tennis Bracelet

Silver Box India

Double Hoop Earrings

Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond

GIA Certified 4 Carat Emerald Cut Diamond Ring

$144,000 Sale Price

20% Off

GIA Certified 4 Carat F Color Cushion Cut Diamond White Gold Ring

By Antinori Fine Jewels

Located in Chicago, IL

Amazing ring with 4 carat diamond and baguette diamond side stones. Setting in 18k white gold

Category

2010s Unknown Modern Engagement Rings

Materials

Diamond, Gold, 18k Gold, White Gold

GIA Certified 4 Carat F Color Cushion Cut Diamond White Gold Ring

$112,800 Sale Price / item

20% Off

GIA Certified 4 Carat Radiant Diamond Platinum Ring

Located in Chicago, IL

GIA Certified 4 Carat Flawless Diamond Ring with Tapered Baguettes in Platinum A true masterpiece

Category

2010s American Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 4 Carat Radiant Diamond Platinum Ring

$140,000 Sale Price

20% Off

6.50 Carat Pear Cut Diamond Earrings

By Antinori Fine Jewels

Located in Chicago, IL

weighing a total of approximately 4 carats Diamonds weighing a total of approximately 2.50 carats 18 karat

Category

2010s Italian Modern Stud Earrings

Materials

Diamond, White Diamond, Emerald, Platinum

6.50 Carat Pear Cut Diamond Earrings

$60,000 Sale Price

20% Off

GIA Certified 4 Carat Fancy Yellow VS1 Diamond Earrings in 18K Yellow Gold

By Antinori Fine Jewels

Located in Chicago, IL

. Details: Metal: 18K Yellow Gold Total Diamond Weight: 4 Carats Diamond Color Grade: Fancy Yellow

Category

2010s American Art Deco Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

GIA Certified 4 Carat Fancy Yellow VS1 Diamond Earrings in 18K Yellow Gold

$41,600 Sale Price

20% Off

Diamond Riviera Necklace Graduated 4 Carats Tennis Necklace 14k

By Five Star Jewelry

Located in Austin, TX

! The diamonds weigh a total of 4 carats and have SI clarity with G-H color. Each diamond is set with

Category

21st Century and Contemporary American Contemporary Link Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Diamond Riviera Necklace Graduated 4 Carats Tennis Necklace 14k

$13,999 / item

Vintage 18K Gold Ruby Emerald Sapphire Diamond Bow Tie Necklace

Located in Flushing, NY

(Length) 0.8 cm (Width) Approx. 4 carats (Diamond) Approx. 1 carat (Mix) 71.0 grams in weight.

Category

20th Century Drop Earrings

Materials

Diamond, Sapphire, Gold, 18k Gold

Vintage 18K Gold Ruby Emerald Sapphire Diamond Bow Tie Necklace

$13,500

4.00 Carat Old European Cut H SI Diamond Platinum Tennis Bracelet

Located in New York, NY

: Platinum Gemstone 1: 4 Carat Diamond Number of Stones: 39 Color: H Clarity: SI Shape: Old European Cut

Category

20th Century Tennis Bracelets

Materials

Diamond, Platinum

4.00 Carat Old European Cut H SI Diamond Platinum Tennis Bracelet

$11,050

4 Carat Emerald-Cut and Round Diamond Tennis Bracelet in 14K Yellow Gold

Located in New York, NY

timeless design with modern elegance, this 4 carat diamond tennis bracelet is a luxurious statement piece

Category

2010s American Contemporary Tennis Bracelets

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

4 Carat Emerald-Cut and Round Diamond Tennis Bracelet in 14K Yellow Gold

$8,500 / item

36.00 Carat Heart Round Brilliant Diamond Statement Necklace in 18K White Gold

Located in New York, NY

Statement Necklace Style: Statement Metal: 18 Karat White Gold Gemstone 1: 4 Carat Diamond Number of Stones

Category

20th Century Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

36.00 Carat Heart Round Brilliant Diamond Statement Necklace in 18K White Gold

$30,000

Mistletoe Brooch with Pear-Shape Diamonds and Cabochon Rubies in Platinum

Located in New York, NY

cabochon rubies weighing approximately 4 carats. Diamonds are D-F color VS clarity

Category

21st Century and Contemporary Contemporary Brooches

Materials

Diamond, Ruby, Platinum

Mistletoe Brooch with Pear-Shape Diamonds and Cabochon Rubies in Platinum

$33,200 Sale Price

20% Off

Baguette and Round Diamond Saddle Criss Cross Ring in 18k White Gold

Located in Honolulu, HI

baguette = 194 diamonds Total Diamond Carat Weight: ~4 carats Diamond Color: G Diamond Clarity: VS

Category

21st Century and Contemporary Band Rings

Materials

Diamond, 18k Gold, White Gold

Baguette and Round Diamond Saddle Criss Cross Ring in 18k White Gold

$9,950

Kyanite and Diamond Dangle Drop Earrings

Located in Nantucket, MA

weight of kyanite totals 4 carats; diamonds total 3.60 carats.

Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Kyanite, 18k Gold, Sterling Silver

Kyanite and Diamond Dangle Drop Earrings

$1,850

GIA 4 Carat Emerald Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring featuring a magnificent center stone crafted from an emerald diamond, weighing an impressive

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 4 Carat Emerald Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

$91,629

GIA 4 Carat Radiant Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring featuring a magnificent center stone: a radiant 4.02ct diamond. Graded a dazzling H with a

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 4 Carat Radiant Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

$133,785

18K Rose Gold Ring, Set with Diamonds and Ruby

Located in Tel Aviv - Jaffa, IL

head. Total weight: 4 carats. Diamonds: Set around each ruby and in the body of the ring itself, in

Category

Vintage 1980s Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, Rose Gold

18K Rose Gold Ring, Set with Diamonds and Ruby

$28,000

GIA Certified 1.2 Carat Oval Solitaire 4-Prong Diamond Ring

By EMD Diamonds

Located in New York, NY

**Save this ring ❤️ to receive price updates** Handcrafted in New York, this exquisite diamond ring

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 1.2 Carat Oval Solitaire 4-Prong Diamond Ring

$10,479

GIA Certified 2.01 Carat Oval Solitaire 4-Prong Diamond Ring

By EMD Diamonds

Located in New York, NY

**Save this ring ❤️ to receive price updates** Handcrafted in New York, this exquisite diamond ring

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.01 Carat Oval Solitaire 4-Prong Diamond Ring

$34,732

GIA 1.01 Carat Solitaire Emerald 4-Prong Basket Diamond Ring

By EMD Diamonds

Located in New York, NY

Handcrafted in New York, this exquisite diamond ring features a breathtaking center stone, a GIA

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 1.01 Carat Solitaire Emerald 4-Prong Basket Diamond Ring

$8,372

GIA 1.2 Carat Solitaire Radiant 4-Prong Basket Diamond Ring

By EMD Diamonds

Located in New York, NY

Handcrafted in New York, this exquisite diamond ring features a breathtaking center stone, a GIA

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 1.2 Carat Solitaire Radiant 4-Prong Basket Diamond Ring

$8,668

GIA 1.90 Carat Princess Solitaire Modern 4-Prong Diamond Ring

By EMD Diamonds

Located in New York, NY

Handcrafted in New York, this exquisite diamond ring features a captivating centerpiece of a GIA

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 1.90 Carat Princess Solitaire Modern 4-Prong Diamond Ring

$25,376

GIA 2.20 Carat Radiant Solitaire Basket 4-Prong Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring featuring a magnificent center stone crafted from a radiant diamond, weighing an impressive

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 2.20 Carat Radiant Solitaire Basket 4-Prong Diamond Ring

$22,065

GIA 2.51 Carat Radiant Solitaire Basket 4-Prong Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring featuring a magnificent center stone crafted from a radiant diamond, weighing an impressive

Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, Platinum

GIA 2.51 Carat Radiant Solitaire Basket 4-Prong Diamond Ring

$50,580

Emerald Cut wedding band Platinum 4 carats VS diamonds F color

Located in Boca Raton, FL

Stunning wedding band with half carat diamonds in platinum, totaling approximately 4 carats

Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Emerald, Platinum

Emerald Cut wedding band Platinum 4 carats VS diamonds F color

$10,000

HARAKH GIA Certified 3/4 Ct Solitaire Colorless Diamond Necklace in 18 Kt Gold

By Harakh

Located in New York, NY

This solitaire diamond necklace features a single, emerald-cut GIA-certified 3/4 carat diamond in a

Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

HARAKH GIA Certified 3/4 Ct Solitaire Colorless Diamond Necklace in 18 Kt Gold

$4,000 Sale Price

50% Off

GIA 3 Carat Solitaire Radiant 4-Prong Basket Platiunum Diamond Ring

By EMD Diamonds

Located in New York, NY

Handcrafted in New York, this exquisite diamond ring features a breathtaking center stone, a GIA

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 3 Carat Solitaire Radiant 4-Prong Basket Platiunum Diamond Ring

$62,751

.925 Sterling Silver 1/2 Carat Brilliant Solitaire Diamond Stud Earrings

Located in New York, NY

diamond weight (TDW) of natural diamonds. Each earring holds a 1/4 carat diamond set in a miracle setting

Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, White Diamond, Sterling Silver

.925 Sterling Silver 1/2 Carat Brilliant Solitaire Diamond Stud Earrings

$548 / item

GIA 2.00 Carat Emerald Solitaire Basket 4-Prong Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring featuring a magnificent center stone crafted from a emerald diamond, weighing an impressive

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 2.00 Carat Emerald Solitaire Basket 4-Prong Diamond Ring

$22,315

GIA 1.50 Carat Solitaire Emerald 4-Prong Basket Diamond Ring

By EMD Diamonds

Located in New York, NY

**Save this ring ❤️ to receive price updates** Handcrafted in New York, this exquisite diamond ring

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 1.50 Carat Solitaire Emerald 4-Prong Basket Diamond Ring

$11,726

GIA 3 Carat Radiant Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring featuring a magnificent center stone: a radiant 3.01ct diamond. Graded a dazzling I with a

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 3 Carat Radiant Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

$58,687

GIA 3 Carat Emerald Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring featuring a magnificent center stone crafted from an emerald diamond, weighing an impressive

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 3 Carat Emerald Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

$63,937

GIA 2.00 Carat Emerald Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring featuring a magnificent center stone crafted from an emerald diamond, weighing an impressive

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 2.00 Carat Emerald Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

$21,867

GIA 1.8 Carat Radiant Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

Elevate your jewelry collection with This exquisite diamond ring featuring a magnificent center

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 1.8 Carat Radiant Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

$21,273

GIA 0.9 Carat Solitaire Emerald 4-Prong Basket 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

Handcrafted in New York, this exquisite diamond ring features a breathtaking center stone, a GIA

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 0.9 Carat Solitaire Emerald 4-Prong Basket 18K Yellow Gold Diamond Ring

$6,709

GIA Certified 1.51 Carat Oval Solitaire 4-Prong 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

**Save this ring ❤️ to receive price updates** Handcrafted in New York, this exquisite diamond ring

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA Certified 1.51 Carat Oval Solitaire 4-Prong 18K Yellow Gold Diamond Ring

$21,634

GIA 1.18 Carat Emerald Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

Elevate your jewelry collection with This exquisite diamond ring featuring a magnificent center

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 1.18 Carat Emerald Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

$9,732

GIA 2.5 Carat Radiant Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring featuring a magnificent center stone crafted from a radiant diamond, weighing an impressive

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 2.5 Carat Radiant Solitaire Basket 4-Prong 18K Yellow Gold Diamond Ring

$40,614

GIA 1.01 Carat Solitaire Radiant 4-Prong Basket 18K Yellow Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

**Save this ring ❤️ to receive price updates** Handcrafted in New York, this exquisite diamond ring

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 1.01 Carat Solitaire Radiant 4-Prong Basket 18K Yellow Gold Diamond Ring

$6,575

GIA 3 Carat Emerald Solitaire Basket 4-Prong 18k White Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring featuring a magnificent center stone crafted from an emerald diamond, weighing an impressive

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA 3 Carat Emerald Solitaire Basket 4-Prong 18k White Gold Diamond Ring

$76,282

GIA 4.63 Carat Emerald Solitaire Basket 4-Prong 18k White Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring featuring a magnificent center stone crafted from an emerald diamond, weighing an impressive

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA 4.63 Carat Emerald Solitaire Basket 4-Prong 18k White Gold Diamond Ring

$108,913

GIA 3 Carat Emerald Solitaire Basket 4-Prong 18k Rose Gold Diamond Ring

By EMD Diamonds

Located in New York, NY

diamond ring featuring a magnificent center stone crafted from an emerald diamond, weighing an impressive

Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Rose Gold

GIA 3 Carat Emerald Solitaire Basket 4-Prong 18k Rose Gold Diamond Ring

$58,597

4 Carat Oval Sapphire Cross Pendant With 0.16 Carat Diamond in 18k White Ref984

By Diamond Town

Located in New York, NY

approximately 4 Ct Diamond Weight approximately 0.16 Ct This style is also available in other gemstone

Category

21st Century and Contemporary Contemporary Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, White Gold

4 Carat Oval Sapphire Cross Pendant With 0.16 Carat Diamond in 18k White Ref984

$3,900

Platinum 0.25 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring

By Hasbani Diamonds

Located in London, GB

Diamonds. Set in an open gallery 4 prong mount with a split shank that has a twist infinity design, the

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

Platinum 0.25 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring

$2,059

13.72 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Riviera Line

By Hasbani Diamonds

Located in London, GB

An impressive classic Riviera Tennis Necklace a line that features a substantial total Diamond

Category

2010s British Modern Chain Necklaces

Materials

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

13.72 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Riviera Line

$22,650

7.17 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Riviera Line

By Hasbani Diamonds

Located in London, GB

Karat Yellow or Rose Gold on the request. Natural Diamond Total Weight: 7.17 Carat Colour: G Clarity

Category

2010s British Modern Chain Necklaces

Materials

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

7.17 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Riviera Line

$16,610

Platinum 0.40 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring

By Hasbani Diamonds

Located in London, GB

Diamonds. Set in an open gallery 4 prong mount with a split shank that has one plain branch under a diamond

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

Platinum 0.40 Carat Round Diamond Twisted Love 4 Prong Bespoke Engagement Ring

$2,402

32 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Riviera Line

By Hasbani Diamonds

Located in London, GB

or Rose Gold on the request. Natural Diamond Total Weight: 32.42 Carat Colour: H Clarity: SI/I1 (eye

Category

2010s British Modern Chain Necklaces

Materials

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

32 Carat Diamond Tennis Necklace 18 Karat White Gold 4 Claws Set Riviera Line

$98,152

Platinum Engagement 0.68 Carat Round Diamond Bespoke Twisted Love 4 Prong Ring

By Hasbani Diamonds

Located in London, GB

Diamonds. Set in an open gallery 4 prong mount with a split shank that has one plain branch under a diamond

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

Platinum Engagement 0.68 Carat Round Diamond Bespoke Twisted Love 4 Prong Ring

$4,049

0.94 Carat Platinum Engagement Round Diamond Bespoke Fancy Vine 4 Prong Ring

By Hasbani Diamonds

Located in London, GB

Diamonds. Set in an open gallery 4 prong mount with a split shank that has one plain branch under a diamond

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.94 Carat Platinum Engagement Round Diamond Bespoke Fancy Vine 4 Prong Ring

$9,128

0.50 Carat Round Diamond Bespoke Twisted Love 4 Prong Platinum Engagement Ring

By Hasbani Diamonds

Located in London, GB

Diamonds. Set in an open gallery 4 prong mount with a split shank that has one plain branch under a diamond

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.50 Carat Round Diamond Bespoke Twisted Love 4 Prong Platinum Engagement Ring

$2,738

Platinum Engagement 0.82 Carat Round Diamond Bespoke Fancy Twist 4 Prong Ring

By Hasbani Diamonds

Located in London, GB

Diamonds. Set in an open gallery 4 prong mount with a split shank that has one plain branch under a diamond

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

Platinum Engagement 0.82 Carat Round Diamond Bespoke Fancy Twist 4 Prong Ring

$5,182

1.20 Carat Platinum Engagement Round Diamond Solitaire Twist Bespoke 4 Claw Ring

By Hasbani Diamonds

Located in London, GB

Diamonds. Set in an open gallery 4 prong mount with a split shank that has one plain branch under a diamond

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

1.20 Carat Platinum Engagement Round Diamond Solitaire Twist Bespoke 4 Claw Ring

$12,080

Antique 4.27 Carat Diamond and Platinum Twist Ring Circa 1930

Located in Jesmond, Newcastle Upon Tyne

exceptional 1930s 4 carat diamond twist engagement ring is a breathtaking example of antique elegance. The

Category

Vintage 1930s Engagement Rings

Materials

Diamond, Platinum

Antique 4.27 Carat Diamond and Platinum Twist Ring Circa 1930

$47,978

Salt and pepper diamond earrings 4ct diamond earrings dangling 14KT gold

Located in Boca Raton, FL

Dangling 4 carats diamond earrings in 14kt gold, the diamonds are I clarity and G-H color totalling

Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Gold, 14k Gold

Salt and pepper diamond earrings 4ct diamond earrings dangling 14KT gold

$4,000

1.20 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement RIng

By Hasbani Diamonds

Located in London, GB

ring. Handmade in 18 Karat White Gold, with a total of 1.20 Carat White Diamond. Set in an open gallery

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

1.20 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement RIng

$11,874

0.95 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in 18 Karat White Gold, with a total of 0.95 Carat White Diamond. Set in an open gallery

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.95 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

$8,854

0.83 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

By Hasbani Diamonds

Located in London, GB

ring. Handmade in 18 Karat White Gold, with a total of 0.83 Carat White Diamond. Set in an open gallery

Category

2010s British Modern Engagement Rings

Materials

Amethyst, Aquamarine, Citrine, Diamond, White Diamond, Blue Diamond, Yel...

0.83 Carat Round Diamond Twisted 18 Karat White Gold 4 Prong Engagement Ring

$4,818

Get Updated with New Arrivals

Save "4 Carat Diamond", and we’ll notify you when there are new listings in this category.

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 rings, vintage 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

What is a 4 carat diamond worth?
1 Answer
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.
Is a 4 carat ring big?
1 Answer
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.
What is a 24-carat diamond?
1 Answer
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.
Is there a three-carat diamond?
1 Answer
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.
What is a 7 carat diamond worth?
1 Answer
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.
What is a 9 carat diamond worth?
1 Answer
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.
What is a 3 carat diamond worth?
1 Answer
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.
What is 1 carat diamond worth?
1 Answer
1stDibs ExpertFebruary 22, 2021
Depending on the quality, age, and designer, a 1-carat diamond can cost between $1,300 and $16,500.
How large is a 3-carat diamond?
1 Answer
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.
How big is a 12 carat diamond?
1 Answer
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.
How rare is a nine-carat diamond?
1 Answer
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.
How many carats should a diamond necklace be?
1 Answer
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.
What is the value of a 25 carat diamond?
1 Answer
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.
What is an 8 carat diamond worth?
1 Answer
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.
What is a 5 carat diamond worth?
1 Answer
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.
What is a 6 carat diamond worth?
1 Answer
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.
Is a 1.5-carat diamond too big?
1 Answer
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.
Is a two-carat diamond rare?
1 Answer
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.
Are 2 carat diamond studs too big?
1 Answer
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.
Are 1.3-carat diamond earrings too small?
1 Answer
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.