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 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.

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.

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.

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.

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 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.

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.

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.

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.

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.

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 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.

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 3 carat diamond considered big?

Whether a 3-carat diamond is considered big is largely a matter of personal opinion. The average diamond is 1 to 2 carats in size. On 1stDibs, shop a selection of diamond jewelry.

How much is a carat yellow diamond worth?

A 1-carat yellow diamond can cost anywhere from $6,500 to $8,500 depending on its quality. At roughly $3,500 per carat, a fancy light-yellow diamond is a good buy. The next level up is fancy yellow diamonds, which cost between $4,500 and $5,000 per carat. Shop a range of yellow diamond jewelry on 1stDibs today.

What does 1-carat diamond earrings mean?

The term 1-carat diamond earrings means a pair of earrings set with diamond gemstones that have a total weight of 200 milligrams. Depending on the design, each earring may hold one diamond or several smaller gems. You'll find a variety of diamond gemstone earrings on 1stDibs.

42 Carats Diamonds

White Gold Diamond Bracelet

Bypass Bangle

18 Carat Gold Bracelet

Diamond By The Yard

If Diamond

Pink Sapphire And Diamond Rings

Gia Tennis Bracelet

United Diamond

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, 18k Gold, White Gold

.42 Carat Diamond White Gold Engagement Ring

GIA Certified .42 Carat Diamond Platinum Engagement Ring

Located in Atlanta, GA

Details: GIA REPORT #: 5202 986700 Weight: .42 carat Cut: Old European Brilliant Color: L Clarity: VS2

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

White Diamond, Platinum

GIA Certified .42 Carat Diamond Platinum Engagement Ring

Peter Suchy .42 Carat Diamond Platinum Wedding Band Ring

By Peter Suchy

Located in Stamford, CT

Diamond wedding band ring. Seven round brilliant cut diamonds, set in a platinum common prong

Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

Peter Suchy .42 Carat Diamond Platinum Wedding Band Ring

.42 Carat Diamond Yellow White Gold Mens Band Ring

Located in Stamford, CT

Men's two row diamond band ring. 14 round diamonds set in a 14k yellow and white gold setting

Category

Late 20th Century Band Rings

Materials

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

.42 Carat Diamond Yellow White Gold Mens Band Ring

GIA Certified .42 Carat Diamond Solitaire Necklace G/Vs2

Located in New York, NY

GIA Certified: .42ct. Round diamond solitaire pendant. Full cut brilliant. Vs-2 Clarity. G

Category

2010s American Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

GIA Certified .42 Carat Diamond Solitaire Necklace G/Vs2

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L 17 in

Peter Suchy .42 Carat Diamond Rose Gold Wedding Band Ring

By Peter Suchy

Located in Stamford, CT

Custom made in Victorian Revival style diamond wedding band. Hand set with full cut bead set

Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Gold, 18k Gold, Rose Gold

Peter Suchy .42 Carat Diamond Rose Gold Wedding Band Ring

.42 Carat Diamond White Gold Art Deco Dome Engagement Ring

Located in Stamford, CT

Art Deco diamond dome engagement ring. Three center old mine cut diamonds with four old mine cut

Category

Early 20th Century Dome Rings

Materials

Diamond, Gold, 18k Gold, White Gold

.42 Carat Diamond White Gold Art Deco Dome Engagement Ring

Peter Suchy .42 Carat Diamond Ruby Yellow Gold Three-Stone Engagement Ring

By Peter Suchy

Located in Stamford, CT

Diamond and ruby engagement ring. Old European cut center diamond set with two red natural rubies

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Peter Suchy .42 Carat Diamond Ruby Yellow Gold Three-Stone Engagement Ring

18 Karat Yellow Gold Ring with Black Onyx and .42 Carat Diamonds

Located in New York, NY

Diamonds set in a white gold are bezel set on top of the Onyx. Total Diamond weight 0.42 carats Finger

Category

Vintage 1980s Unknown Retro Dome Rings

Materials

Diamond, Onyx, 18k Gold, Yellow Gold

18 Karat Yellow Gold Ring with Black Onyx and .42 Carat Diamonds

4.28 Carat Ruby & Diamond Ring in 18 Karat White Gold

Located in Great Neck, NY

carats Two Triangle Diamonds weighing .42 carats Diamonds are GH-SI1 Set in 18 karat white gold ring 6.21

Category

2010s American Modern Cocktail Rings

Materials

Diamond, Ruby, 18k Gold, White Gold

4.28 Carat Ruby & Diamond Ring in 18 Karat White Gold

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Topaz Diamond Ring, Swiss Blue Three-Stone Ring Bezel Set w .42 Carats

By Five Star Jewelry

Located in Austin, TX

ring are listed below: Metal Quality: 14k Yellow Gold Gemstone Total Weight: .42 Carats Diamond Number

Category

2010s American Modern Band Rings

Materials

Topaz, Blue Topaz, Diamond, Yellow Gold, 14k Gold

Topaz Diamond Ring, Swiss Blue Three-Stone Ring Bezel Set w .42 Carats

Yellow Sapphire White Diamond 18 Karat Gold Bow Tie Brooch Pin Over 7 Carat

Located in Tustin, CA

weigh approximately 6.8 carats. 42 graduated round brilliant white diamonds measure between 1 mm and

Category

Late 20th Century Unknown Contemporary Brooches

Materials

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

Yellow Sapphire White Diamond 18 Karat Gold Bow Tie Brooch Pin Over 7 Carat

W 1.35 in D 0.27 in L 0.88 in

Vivid Diamonds GIA Certified 2.14 Carat Diamond Halo Engagement Ring

By Vivid Diamonds

Located in Miami, FL

clarity accented by 42 round brilliant cut diamonds weighing .75 carats, F color, VS clarity. The

Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

Vivid Diamonds GIA Certified 2.14 Carat Diamond Halo Engagement Ring

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42 Carat Natural Untreated Diamond Tennis Necklace 18 Carat White Gold

By Antinori Fine Jewels

Located in Rome, IT

. Crafted with meticulous attention to detail, this exquisite piece features 105 round diamonds totaling

Category

2010s Unknown Modern Chain Necklaces

Materials

Diamond, 18k Gold, White Gold

42 Carat Natural Untreated Diamond Tennis Necklace 18 Carat White Gold

42 Carat Aquamarine Diamond Gold Pendant Drop

Located in New York, NY

x 16.9 x 10.2mm) , oval stone is approx. 18 carats (20.2 x 15.8 x 10.3mm) . Diamonds approx. 1

Category

20th Century Necklace Enhancers

Materials

Aquamarine, Diamond, Gold

42 Carat Aquamarine Diamond Gold Pendant Drop

4.55 Carats Diamond Gold Tennis Bracelet

By Diamond Stars Jewelry, Inc.

Located in New York, NY

42 stones. Each diamond is about 0.11ct. The bracelet weighs 18.5 grams.

Category

21st Century and Contemporary American Contemporary Tennis Bracelets

Materials

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

4.55 Carats Diamond Gold Tennis Bracelet

.42 Carat Round Brilliant Cut Diamond Platinum Eternity Band Ring

Located in Stamford, CT

Crafted to perfection, this timeless diamond wedding band showcases a dazzling row of 14 round

Category

21st Century and Contemporary Wedding Rings

Materials

Diamond, Platinum

.42 Carat Round Brilliant Cut Diamond Platinum Eternity Band Ring

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Diamond and Pearl Drop Earrings 1.55 Carat 18K White Gold

By Harbor Diamonds

Located in New York, NY

These elegant earrings features two pearls, 9.5 mm, surrounded by 42 round brilliants weighing 1.55

Category

2010s American Contemporary Drop Earrings

Materials

Diamond, Pearl, 18k Gold

Diamond and Pearl Drop Earrings 1.55 Carat 18K White Gold

L 1 in

Diamond Stackable Band in 14k Yellow Gold .42 Carat Round Diamond Ring

By Five Star Jewelry

Located in Austin, TX

: 5.75 Band Width: 2 millimeters Diamond Total Weight: 0.42 carats Diamond Shape: Round brilliant cut

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

Diamond Stackable Band in 14k Yellow Gold .42 Carat Round Diamond Ring

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South Sea Pearl Diamond Drop Earrings 1.53 Carat 18 Karat White Gold

By Harbor Diamonds

Located in New York, NY

18K White gold drop earrings featuring two South Sea Pearls measuring 12-13 mm with 42 round

Category

2010s American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, White Gold

South Sea Pearl Diamond Drop Earrings 1.53 Carat 18 Karat White Gold

L 2.4 in

Platinum .42 Carat Natural Round Diamond Eternity Band Ring

Located in Baltimore, MD

Platinum .42 Carat Natural Round Diamond Eternity Band Ring Metal: Platinum Weight: 2.32 grams

Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Platinum

Platinum .42 Carat Natural Round Diamond Eternity Band Ring

EGL Certified .42 Carat Three Stone Diamond Halo Gold Engagement Ring

Located in Stamford, CT

certified 313766804D approximately .42 carats 2 round diamonds H SI approximately .08 carats 40 round

Category

1990s Engagement Rings

Materials

Diamond, Gold, 14k Gold, White Gold

EGL Certified .42 Carat Three Stone Diamond Halo Gold Engagement Ring

0.42 Carat Diamond Ring G/SI1 14k White Gold, 42 Brilliant Cut Diamonds

Located in Darmstadt, DE

0.42 Carat Diamond Ring G/SI1 14k White Gold, 42 Brilliant Cut Diamonds Memory Ring whith a total

Category

2010s German Modern Cocktail Rings

Materials

Diamond, White Gold, 14k Gold, Gold

0.42 Carat Diamond Ring G/SI1 14k White Gold, 42 Brilliant Cut Diamonds

South Sea Pearl Diamond Bypass Bangle Bracelet 1.03 Carats 18K Rose Gold

By Harbor Diamonds

Located in New York, NY

12-13 mm flanked with 42 round brilliants weighing 1.03 carats Pearl Quality: AA Luster: AAA

Category

21st Century and Contemporary American Contemporary Bangles

Materials

Cultured Pearl, South Sea Pearl, Freshwater Pearl, Diamond, Gold, Rose G...

South Sea Pearl Diamond Bypass Bangle Bracelet 1.03 Carats 18K Rose Gold

NO RESERVE! 2.05 Carat Emerald and 0.41Ct Diamonds - 14 kt. White gold - Ring

By Diamonds Mine

Located in Ramat Gan, IL

Emerald: Weight: 2.05 ct Colour: Green Shape: Emerald Minor clarity enhancement Side Stone Diamonds

Category

2010s Israeli Art Deco Wedding Rings

Materials

Pink Diamond, Emerald, 14k Gold, White Gold

NO RESERVE! 2.05 Carat Emerald and 0.41Ct Diamonds - 14 kt. White gold - Ring

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42 Carat Oval Shape Emerald and Diamond Bracelet

By Royaal Stones Ltd

Located in Bangkok, Thailand

A statement 42 carat, oval shaped Zambian Emerald and Diamond Bracelet set in solid 18K White Gold

Category

21st Century and Contemporary Modern Modern Bracelets

Materials

Emerald, 18k Gold, White Gold

42 Carat Oval Shape Emerald and Diamond Bracelet

Free Shipping

Audemars Piguet Offshore Customized 42 Carats Multicolor Dial Diamond Watch

By Audemars Piguet

Located in New York, NY

Diamond Dial excellent condition collection diamonds 42 carats This watch is all original Audemars

Category

2010s Swiss Wrist Watches

Materials

Diamond, 18k Gold

Audemars Piguet Offshore Customized 42 Carats Multicolor Dial Diamond Watch

Diamond South Sea Pearl Drop Earrings 0.37 Carats 11-12 MM 18 Karat Rose Gold

By Harbor Diamonds

Located in New York, NY

18 Karat rose gold drop earrings featuring two South Sea Pearls measuring 11-12 MM and 42 round

Category

2010s Contemporary Drop Earrings

Materials

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

Diamond South Sea Pearl Drop Earrings 0.37 Carats 11-12 MM 18 Karat Rose Gold

L 1.15 in

42 carat Guava Quartz necklace in 18Karat Rose Gold with White Diamond.

By Sunita Nahata

Located in Hong Kong, HK

. Guava Quartz necklace in 18Karat Rose Gold with White Diamond. Guava Quartz: 15.75 carat, 14X10mm size

Category

21st Century and Contemporary Hong Kong Contemporary Link Necklaces

Materials

White Diamond, Quartz, 18k Gold, Rose Gold

42 carat Guava Quartz necklace in 18Karat Rose Gold with White Diamond.

42 Carats Malachite with Black Diamonds on Black Chain Necklace

By Paradizia

Located in Laguna Beach, CA

drop shape, 42 carats. Black pave diamonds. Black rhodium sterling silver. Clasp and 3mm beads, 14k

Category

21st Century and Contemporary American Artisan Drop Necklaces

Materials

Black Diamond, Malachite, 14k Gold, Rhodium, Sterling Silver

42 Carats Malachite with Black Diamonds on Black Chain Necklace

L 16 in

Art Deco 0, 42 Carat Old European Cut Diamond Ring

Located in Berlin, DE

Art Deco Ring with 14 Old European Cut Diamonds approx. 0.42 Carat in White and Yellow Gold

Category

Vintage 1920s Unknown Art Deco Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Art Deco 0, 42 Carat Old European Cut Diamond Ring

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42 Round Diamond 25 Pointer Each Line Tennis Bracelet 14 Karat Gold 10 Carat

Located in New York, NY

42 Round Diamond 25 Pointer Each Line Tennis Bracelet 14 K Yellow Gold 10 Ct Meet the ultimate

Category

20th Century Unknown Link Bracelets

Materials

Diamond, Yellow Gold, 14k Gold

42 Round Diamond 25 Pointer Each Line Tennis Bracelet 14 Karat Gold 10 Carat

L 7 in

Natural Yellow Pear and White Diamond .42 Carat TW Gold Drop Pendant

Located in New York, NY

RareGemWorld's classic yellow diamond necklace. Mounted in a beautiful 18K Yellow and White Gold

Category

21st Century and Contemporary American Contemporary Drop Necklaces

Materials

Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yell...

Natural Yellow Pear and White Diamond .42 Carat TW Gold Drop Pendant

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Classic 14k Yellow Gold .42 Carat Round Golden Diamond Eternity Band Ring

Located in kowloon, Kowloon

Classic 14k Yellow Gold .42 Carat Round Golden Diamond Eternity Band Ring Introducing the Classic

Category

2010s Wedding Rings

Materials

Diamond, Yellow Gold, 14k Gold

Classic 14k Yellow Gold .42 Carat Round Golden Diamond Eternity Band Ring

42 Carat Oval Ethiopian Opal & Diamond Pendant 14 Karat White Gold Necklace

Located in New York, NY

Approximately 42 Carat Oval Ethiopian Opal & Diamond Pendant 14 Karat White Gold Necklace with

Category

2010s Pendant Necklaces

Materials

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

42 Carat Oval Ethiopian Opal & Diamond Pendant 14 Karat White Gold Necklace

42 Carat Honey Quartz Ring and Earring Set in 18 Karat Yellow Gold with Diamonds

By Sunita Nahata

Located in Hong Kong, HK

, diamond and semi-precious gemstones set in 18K yellow gold. Ring: Honey Quartz: 14.38 carat baguette

Category

21st Century and Contemporary Hong Kong Contemporary Cocktail Rings

Materials

Quartz, Pearl, Garnet, White Diamond, Diamond, Amethyst, Gold, Yellow Go...

42 Carat Honey Quartz Ring and Earring Set in 18 Karat Yellow Gold with Diamonds

Cober “Medusa” with 1.58 & 1.83 Carat Spinels 42 small & 2x0.03 Ct Diamonds Ring

By Vincent Cober

Located in OSS, NH

& 1.83 Carat Spinels 42 small & 2x0.03 Ct Diamonds Ring Cober Jewellery This is an 18 Carat yellow gold

Category

2010s Dutch Contemporary Cocktail Rings

Materials

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

Cober “Medusa” with 1.58 & 1.83 Carat Spinels 42 small & 2x0.03 Ct Diamonds Ring

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18 Karat Rose Gold and White Diamonds Butterfly Necklace

By VANLELES DIAMONDS

Located in Mayfair, London, GB

Necklace crafted in 18K Rose Gold Round Brilliant Diamonds GVS + = 0.98 carats Chain length = 42 cm

Category

21st Century and Contemporary British Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 18k Gold, Rose Gold

18 Karat Rose Gold and White Diamonds Butterfly Necklace

Bow Shape Diamond and Tahitian Drop Dangle Earring

By Harbor Diamonds

Located in New York, NY

18K White Gold 42 Diamonds 0.23 Carats. Tahitian Pearl 10-11 mm

Category

21st Century and Contemporary American Modern Dangle Earrings

Materials

Diamond, Cultured Pearl, 18k Gold

Bow Shape Diamond and Tahitian Drop Dangle Earring

NO RESERVE! 0.40Ct Fancy Pink Diamond Butterfly 14kt Rose gold Pendant Necklace

By Diamonds Mine

Located in Ramat Gan, IL

Necklace Length: 42 cm and 3 cm pendant Center Stone: ___________ Natural Diamond Cut: Round

Category

2010s Art Deco Chain Necklaces

Materials

Diamond, Pink Diamond, 14k Gold, Rose Gold

NO RESERVE! 0.40Ct Fancy Pink Diamond Butterfly 14kt Rose gold Pendant Necklace

No Reserve

L 16.54 in

South Sea Pearl Diamond Bypass Bangle 18K Yellow Gold

By Harbor Diamonds

Located in New York, NY

18K Yellow Gold 42 Diamonds 0.20 Carats 11-12 mm South Sea Pearls

Category

21st Century and Contemporary American Modern Bangles

Materials

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

South Sea Pearl Diamond Bypass Bangle 18K Yellow Gold

6.85ctw 14K White Gold 42 Diamond Tennis Bracelet G/Si1

Located in Aventura, FL

Gold Carat Weight: 6.85ctw Total Diamonds: 42 Round Diamonds Style: Round Diamonds Color Grade: G

Category

21st Century and Contemporary American Modernist Tennis Bracelets

Materials

Diamond, White Gold

6.85ctw 14K White Gold 42 Diamond Tennis Bracelet G/Si1

NO RESERVE! - 10.67 Cttw Fancy Diamonds 14K White Gold Necklace & Pendant

By Diamonds Mine

Located in Ramat Gan, IL

Length: 42 cm necklace and 4.5 cm pendant Center Stone: ___________ Natural Diamond Cut: Multiple

Category

2010s Art Deco Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

NO RESERVE! - 10.67 Cttw Fancy Diamonds 14K White Gold Necklace & Pendant

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L 16.54 in

NO RESERVE! - 10.75Cttw Fancy Diamonds - 14K White gold Necklace With Pendant

By Diamonds Mine

Located in Ramat Gan, IL

Necklace length 42 cm and 3 cm pendant Center Stone: ___________ Natural Diamond Cut: Multiple

Category

2010s Art Deco Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

NO RESERVE! - 10.75Cttw Fancy Diamonds - 14K White gold Necklace With Pendant

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L 16.54 in

A 42 Round Diamond White Gold Stud Earring

Located in New York, US

Each centering a brown diamond, surrounded by 42 round diamonds. - Brown diamonds weighing a total

Category

Vintage 1960s Stud Earrings

Materials

Diamond, White Gold

A 42 Round Diamond White Gold Stud Earring

W 0.75 in L 0.75 in

5.01 Carat GIA Pear Shaped Diamond Pendant on 37 Carat Diamond Chain

Located in Palm Desert, CA

clasp. Total diamond weight is 42 carats.

Category

2010s Italian Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

5.01 Carat GIA Pear Shaped Diamond Pendant on 37 Carat Diamond Chain

L 36 in

Channel 1.30 Carat Diamond Bracelet

Located in Laguna Hills, CA

of support Substantial gold weight is 17.6 grams. Quality of diamonds are G color SI2 clarity (42

Category

21st Century and Contemporary Unknown Contemporary Bangles

Materials

Diamond, 14k Gold, Yellow Gold

Channel 1.30 Carat Diamond Bracelet

W 0.43 in

35.35 Carat Diamond By The Yard Colored Diamond Necklace

Located in Miami, FL

and yellow diamonds weighing approximately 35.35 carats total, SI-I clarity. This Jazz Diva inspired

Category

21st Century and Contemporary American More Necklaces

Materials

Diamond, Yellow Diamond, Platinum

35.35 Carat Diamond By The Yard Colored Diamond Necklace

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L 42 in

Memoire Collection Diamond Vintage-Inspired Petal Necklace 42 Diamond Equal 3.04

Located in Los Gatos, CA

Memoire's classic design features forty-two diamonds with a total carat weight of 3.04 cts. The

Category

2010s Chinese Art Deco Link Necklaces

Materials

Diamond, 18k Gold, White Gold

Memoire Collection Diamond Vintage-Inspired Petal Necklace 42 Diamond Equal 3.04

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L 18 in

42 Carat Natural Oval Citrine Cocktail Ring in 14 Karat Yellow Gold, Estate

Located in New York, NY

Approximately 42 Carat Natural Oval Citrine Cocktail Ring in 14 Karat Yellow Gold, Estate This

Category

2010s Cocktail Rings

Materials

Citrine, 14k Gold, Yellow Gold

42 Carat Natural Oval Citrine Cocktail Ring in 14 Karat Yellow Gold, Estate

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24 Carat Multi-Colored Stones & Diamond Necklace

By Antinori Fine Jewels

Located in Rome, IT

sophisticated look Diamonds: Adorned with 210 diamonds totaling 2.33 carats, adding a touch of sparkle Multi

Category

2010s Italian Modern Pendant Necklaces

Materials

Diamond, White Diamond, Pink Sapphire, 18k Gold, White Gold

24 Carat Multi-Colored Stones & Diamond Necklace

Cober with 42 Brilliant-cut Diamonds 0.294 Ct total weight White Gold Earrings

By Vincent Cober

Located in OSS, NH

Cober Jewellery White Gold earrings with Diamonds These are 18 Carat white gold earrings with 42

Category

2010s Dutch Contemporary Hoop Earrings

Materials

Diamond, 18k Gold, White Gold

Cober with 42 Brilliant-cut Diamonds 0.294 Ct total weight White Gold Earrings

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10.77 Carat Opal and Diamond Fashion Ring

Located in Greenville, DE

This Opal and diamond ring is crafted in 14k white gold and features (1) cabochon opal weighing

Category

21st Century and Contemporary Contemporary Cocktail Rings

Materials

Diamond, Opal, 14k Gold

10.77 Carat Opal and Diamond Fashion Ring

Antique Inspired Diamond 5.59 Carat Platinum Cluster Earrings

Located in Beverly Hills, CA

One Pair of Antique Inspired Diamond 5.59 Carat Platinum Cluster Earrings. Featuring 42 old mine

Category

21st Century and Contemporary Drop Earrings

Materials

Diamond, White Diamond, Yellow Diamond, Gold, Yellow Gold, Platinum

Antique Inspired Diamond 5.59 Carat Platinum Cluster Earrings

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L 0.75 in

Peter Suchy 7.00 Carat 7.00 Carat Tanzanite Diamond Halo Gold Pendant Necklace

Located in Stamford, CT

is framed with a halo of 42 single cut shimmering diamonds. The bail is also adorned with single cut

Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Tanzanite, Gold, 14k Gold, White Gold

Peter Suchy 7.00 Carat 7.00 Carat Tanzanite Diamond Halo Gold Pendant Necklace

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L 18 in

.50 Carat Champagne Diamond Yellow Gold Heart Ring

Located in Stamford, CT

accented by a halo of 42 round brilliant cut white diamonds. The contrast from the different color diamonds

Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, Brown Diamond, Gold, 18k Gold, Yellow Gold

.50 Carat Champagne Diamond Yellow Gold Heart Ring

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.59 Carat Diamond Swirl Infinity White Gold Diamond Engagement Ring

Located in Stamford, CT

. total weight .59ct, I, SI1, EGL certificate #US63590002 42 full cut diamonds, approx. total weight

Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Gold

.59 Carat Diamond Swirl Infinity White Gold Diamond Engagement Ring

1.81 Carat Pear Shape Pink Sapphire and Diamond Ring

By David Gross Group

Located in New York, NY

1.81 carat pear shape pink sapphire with 42 round diamonds .34 carats set in a platinum ring. Size

Category

2010s Contemporary Fashion Rings

Materials

Diamond, Pink Sapphire, White Diamond, Yellow Gold, Platinum

1.81 Carat Pear Shape Pink Sapphire and Diamond Ring

0.93 Carats of Diamond Pendant

Located in New York, NY

, adorned with 42 white round-cut diamonds, 0.45 carats each, adds a touch of timeless elegance. The pendant

Category

2010s Indian Modern Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold

0.93 Carats of Diamond Pendant

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1 Carat Diamond 18 Carat White Gold Tire Necklace

Located in Paris, FR

Pendant necklace in white gold with an old-cut diamond in a tire setting. Estimated diamond weight

Category

Vintage 1980s French Modern Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

1 Carat Diamond 18 Carat White Gold Tire Necklace

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D 0.18 in Dm 0.38 in

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42 Carats Diamonds For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of 42 carats diamonds. All of the items for sale were constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Find a collection of 227 vintage versions or 440 modern creations for a more contemporary example of these cherished accessories. Our inventory is broad and distinctive, with accessories on offer that were made as long ago as the 19th Century to those produced as recently as the 21st Century. Pieces in our collection of 42 carats diamonds made by Contemporary jewelers — as well as those associated with Modern — are very popular. Versions of these items have been a part of the life’s work for many jewelers, but those produced by LB Exclusive, Alberto and Tiffany & Co. are consistently popular. Lovers of these pieces agree that it’s a versatile accessory, but a selection from our variety of 513 Diamond versions can add an especially stylish touch. Today, if you’re looking for round cut 42 carats diamonds and are unable to find the perfect match, our selection also includes oval cut and cushion cut alternatives. If you’re browsing the variety of 42 carats diamonds for sale, you’ll find that many are available today for women, but there are still pieces to choose from for men.

How Much are 42 Carats Diamonds?

On average, 42 carats diamonds at 1stDibs sell for $5,058, while they’re typically $440 on the low end and $1,995,000 for the highest priced versions of this item.

Questions About 42 Carats Diamonds

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 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.
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.
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.
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.
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 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.
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.
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.
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.
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.
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 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.
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 3 carat diamond considered big?
1 Answer
1stDibs ExpertFebruary 13, 2023
Whether a 3-carat diamond is considered big is largely a matter of personal opinion. The average diamond is 1 to 2 carats in size. On 1stDibs, shop a selection of diamond jewelry.
How much is a carat yellow diamond worth?
1 Answer
1stDibs ExpertOctober 12, 2021
A 1-carat yellow diamond can cost anywhere from $6,500 to $8,500 depending on its quality. At roughly $3,500 per carat, a fancy light-yellow diamond is a good buy. The next level up is fancy yellow diamonds, which cost between $4,500 and $5,000 per carat. Shop a range of yellow diamond jewelry on 1stDibs today.
What does 1-carat diamond earrings mean?
1 Answer
1stDibs ExpertApril 5, 2022
The term 1-carat diamond earrings means a pair of earrings set with diamond gemstones that have a total weight of 200 milligrams. Depending on the design, each earring may hold one diamond or several smaller gems. You'll find a variety of diamond gemstone earrings on 1stDibs.