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Cultured Pearl, Ruby, and Diamond Ring, Yellow Gold, Asymmetrical Design, Estate
By Five Star Jewelry
Located in Austin, TX
Diamond Number: 7 Diamond Total Weight: .10 Carats Diamond Shape: Round Brilliant Diamond Clarity: VS2
Category

Late 20th Century American Contemporary Cocktail Rings

Materials

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

11ct Invisible Diamond Pigeon Blood Ruby Bracelet 18 Karat White Gold
Located in Laguna Hills, CA
high-quality Burmese Rubies. Pigeon-blood colored Rubies The estimated weight is 10 Carats Diamonds 117
Category

21st Century and Contemporary Unknown Modern Link Bracelets

Materials

Diamond, Ruby, 18k Gold, White Gold

Unique Elongated 10 Carat Green Emerald Ring
By Diamond Scene
Located in New York, NY
rectangular shape. 1.06 carats of round and special cut side diamonds all set in platinum. The ring is
Category

21st Century and Contemporary Fashion Rings

Materials

Diamond, White Diamond, Emerald, Platinum

10 Carat Vivid Blue Sapphire and Diamond Ring
By Diamond Scene New York
Located in New York, NY
platinum mounting with 1.10 carats of colorless white side diamonds. A size 6, this ring can be sized to
Category

21st Century and Contemporary Cocktail Rings

Materials

Diamond, Blue Sapphire, Platinum

Blue Topaz Diamond Ring 14K Gold Emerald Cut Topaz Modern Ring, East to West
By Five Star Jewelry
Located in Austin, TX
. Material: 14K Gold Blue Topaz Weight: .55 carats Diamond Weight: .10 carats Diamond Clarity: VS-2 Diamond
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Blue Topaz, 14k Gold

Garnet Diamond 14 Karat Gold Eternity Ring
By Meghna Jewels
Located in Hoffman Estate, IL
. Composition Ring size - 7 US 14 Karat Gold GARNET WEIGHT - .10 CARAT DIAMOND CUT - BRILLIANT DIAMOND COLOR - H
Category

21st Century and Contemporary Unknown Modern Wedding Rings

Materials

Diamond, Garnet, Gold, 14k Gold

South Sea Diamond Drop Earrings 0.57 Carat 18K White Gold 10-11 MM
By Harbor Diamonds
Located in New York, NY
Fashionable drop earrings featuring two South Sea pearls, 10-11 mm and round brilliants weighing
Category

2010s American Contemporary Drop Earrings

Materials

Diamond, White Gold, 18k Gold

Vintage Day Night Diamond Cluster Earrings 10 Carats 18KT Yellow Gold 15-16 MM
By Harbor Diamonds
Located in New York, NY
approximately 10 carats and two South Sea Pearls measuring 15-16 MM, in 18 karat yellow gold. Color F Clarity
Category

1990s Contemporary Drop Earrings

Materials

Diamond, 18k Gold, Yellow Gold

South Sea Pearl Diamond Drop Earrings 0.29 Carats 10-11 MM 18K White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold drop earrings featuring two South Sea Pearls measuring 10-11 mm flanked with round
Category

2010s American Contemporary Drop Earrings

Materials

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

Diamond Freshwater Pearl Hoop Earrings 0.50 Carats 18 Karat White Gold 10-11 MM
By Harbor Diamonds
Located in New York, NY
18 Karat White Gold hoop earrings featuring 52 round brilliants weighing 0.50 Carats with two
Category

2010s Contemporary Hoop Earrings

Materials

Diamond, Freshwater Pearl, 18k Gold, White Gold

Diamond Mariner Link South Sea Pearl Drop Earrings 0.57 Carats 9-10 MM 14KT
By Harbor Diamonds
Located in New York, NY
14 karat yellow gold marina motif drop earrings featuring 76 round brilliance weighing 0.57 carats
Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 14k Gold, Yellow Gold

Diamond Chain Drop South Sea Pearl Earrings 0.65 Carats 14KT Yellow Gold 9-10 MM
By Harbor Diamonds
Located in New York, NY
14 Karat Yellow gold chain drop earrings with 14 round brilliants weighing 0.65 carats and two
Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, Yellow Gold

Diamond Tahitian Pearl Hoop Earrings 0.52 Carats 18 Karat Yellow Gold 10-11 MM
By Harbor Diamonds
Located in New York, NY
18 Karat Yellow Gold hoop earrings featuring 52 round brilliants weighing 0.52 Carats with two
Category

2010s Contemporary Hoop Earrings

Materials

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

South Sea and Tahitian Pearl Diamond Dangle Earrings 1.07 Carats 10-11 MM 18K
By Harbor Diamonds
Located in New York, NY
-11 mm with 114 diamonds weighing 1.07 carats.
Category

2010s American Contemporary Dangle Earrings

Materials

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

10.5-Carat G VS Round Diamond Ring GIA Certified Timeless Brilliance f
Located in Mumbai, IN
The 10-carat round diamond is the crown jewel of modern luxury, admired by royalty, billionaires
Category

21st Century and Contemporary Indian Empire Bridal Rings

Materials

Diamond, White Diamond, 18k Gold

Golden South Sea Pearl Diamond Drop Earrings 0.30 Carats 10-11 MM 14KT Gold
By Harbor Diamonds
Located in New York, NY
Pearl Size 10-11mm Nature South Sea Cultured Pearl Pearl Quality AAA Luster AAA, Excellent Nacre
Category

21st Century and Contemporary American Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 14k Gold, Gold

South Sea Pearl Diamond Drop Earrings 0.22 Carats 9-10 MM 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18 Karat white gold drop earrings featuring 16 round brilliants weighing 0.22 carats and two South
Category

2010s Contemporary Drop Earrings

Materials

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

Diamond Mariner Link South Sea Pearl Drop Earrings 0.57 Carats 9-10 MM 3.8 Grams
By Harbor Diamonds
Located in New York, NY
14 karat yellow gold marina motif drop earrings featuring 76 round brilliance weighing 0.57 carats
Category

2010s Contemporary Drop Earrings

Materials

Diamond, South Sea Pearl, 14k Gold, Yellow Gold

10 Carat Natural Diamond Platinum Pin
By EstatebyJR
Located in New York, NY
Discover the epitome of opulence with our 10 Carat Natural Diamond Pin, meticulously crafted in
Category

21st Century and Contemporary Modern Brooches

Materials

Diamond, White Diamond, Gold, Platinum

10 Carat Natural Diamond Platinum Pin
10 Carat Natural Diamond Platinum Pin
$17,172 Sale Price
20% Off
South Sea Pearl Diamond Drop Long Earrings 0.92 Carats 9-10 MM 18K White Gold
By Harbor Diamonds
Located in New York, NY
18K White Gold drop earrings featuring two South Sea Pearls measuring 9-10mm and 110 Diamonds 0.92
Category

2010s American Contemporary Dangle Earrings

Materials

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

18K Multishape Diamond Necklace 10 Carats
By Belfiore Jewelry
Located in Great Neck, NY
Multishape diamond necklace set in 18K white gold. The necklace is set all the way around with a
Category

21st Century and Contemporary American Modern Link Necklaces

Materials

Diamond, 18k Gold

Retro Diamond Wedding Ring Anniversary Band Mined .10ct Platinum 1940 s-1950 s
Located in Dearborn, MI
Satin Finish 100% Natural Diamonds   .10 Carat Diamond Weight Platinum Circa 1940's-1950's Retro Era
Category

Vintage 1950s Retro Wedding Rings

Materials

Diamond, Platinum

Art Deco Diamond Wedding Band Ring Mined .10ct Original 1930 s Platinum
Located in Dearborn, MI
Features Genuine Natural Mined F-G VS Antique Single Cut Diamonds 100% Natural Mined Diamonds  .10 Carat
Category

Vintage 1930s Art Deco Band Rings

Materials

Diamond, Platinum

Antique Victorian 9kt Gold and Silver Amethyst Ring with Rose-Cut Diamonds, c. 1
Located in Braintree, GB
cm Center Stone: Gemstone: Natural amethyst Cut: Radiant Carat Weight: Approx. 10 carats Diamond
Category

Antique 1880s British Victorian Cluster Rings

Materials

Amethyst, Diamond, Gold, Silver

Art Deco Diamond Wedding Ring Anniversary Band Mined .10ct Platinum 1930 s
Located in Dearborn, MI
Polish Upon Request 100% Natural Diamonds   .10 Carat Diamond Weight Platinum Circa 1930's Art Deco
Category

Vintage 1930s Art Deco Band Rings

Materials

Diamond, Platinum

10 Carat VIVID Green Emeralds Diamond Earrings
By Antinori Fine Jewels
Located in Chicago, IL
Featuring 2 oval-shaped sapphires, surrounded by 20 round diamonds. Emeralds weighing 5 carats
Category

2010s Italian Modern Stud Earrings

Materials

Diamond, White Diamond, Emerald, 18k Gold

Luce 10 Carat Round Diamond Tennis Bracelet
Located in New York, NY
it’s appropriate for any occasion. This classic tennis bracelet features a row of 0.20-carat diamonds
Category

21st Century and Contemporary Italian Tennis Bracelets

Materials

Diamond, 18k Gold, White Gold

Platinum Bezel-Set Diamond Necklace 10 Total Carats
By Antinori Fine Jewels
Located in Chicago, IL
10.00 carats of natural diamonds. The necklace features VS-clarity, F/G-color diamonds, each
Category

2010s American Choker Necklaces

Materials

Diamond, White Diamond, Platinum

10 Carat Vintage David Webb Diamond Bracelet
By David Webb
Located in Chicago, IL
diamonds weigh an estimated 10 carats total, with most graded in the F-G-H color range and VS clarity
Category

Vintage 1940s British Art Deco Tennis Bracelets

Materials

Diamond, White Diamond, 14k Gold, White Gold

GIA Certified 10 Carat Emerald Cut Diamond Earrings
Located in Chicago, IL
5.06 carats, form the centerpiece of these exquisite earrings. Each diamond displays perfectly
Category

2010s American Contemporary Clip-on Earrings

Materials

Diamond, Platinum

Platinum Turin Diamond Ring 1/10 Carat
Located in San Francisco, CA
This ring features a perfectly matched round brilliant diamonds Pave set. Experience the difference
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Turin Diamond Ring 
1/10 Carat
Platinum Turin Diamond Ring 
1/10 Carat
$1,296 Sale Price / item
20% Off
Platinum Klarna Diamond Ring 1/10 Carat
Located in San Francisco, CA
This Fashionable Delicate ring feature perfectly matched micro prongs set round brilliant diamonds
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Entwine Diamond Ring 1/10 Carat
Located in San Francisco, CA
diamonds. Experience the difference! Product details: Center Gemstone Color: WHITE Side Gemstone Type
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Fano Diamond Ring 1/10 Carat
Located in San Francisco, CA
This band features two parallel rows of micro prong set round brilliant diamonds. Experience the
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Kati Diamond Ring 1/10 Carat
Located in San Francisco, CA
This petite curved band features Micro -Prongs set round brilliant diamonds to match your
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Platinum Lir Diamond Ring 1/10 Carat
Located in San Francisco, CA
This chevron-shaped ring features petite round brilliant diamonds that are perfectly made to
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Platinum

Natalia 10K White Gold Trillion-Cut London Blue Topaz Ring
Located in New York, NY
Total gemstone weight: 2 3/10 Carats Diamonds:12 Diamond cut: Round Diamond measurements: Each measures
Category

21st Century and Contemporary Chinese Art Deco Engagement Rings

Materials

Blue Topaz, 10k Gold, White Gold

10 Carat Tiffany Co. Sapphire and Diamond Bracelet
By Tiffany Co.
Located in Chicago, IL
. The channel-set baguette diamonds have a total weight of 1.24 carats, adding a refined brilliance that
Category

2010s American Modern Tennis Bracelets

Materials

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

GIA Certified 10 Carat Round Brilliant Diamond Platinum Ring
Located in Chicago, IL
10 Carat Round Brilliant Cut Diamond Platinum Solitaire Ring – GIA Certified Experience timeless
Category

2010s American Engagement Rings

Materials

Diamond, White Diamond, Platinum

One of a Kind 50.88 Carat Watermelon Tourmaline and Diamond 18K Gold Necklace
Located in Tustin, CA
of approximately 10 carats. Diamonds are VS clarity and G color. Necklace measures 18" in length and
Category

21st Century and Contemporary American Artisan Drop Necklaces

Materials

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

Diamond Platinum Tennis Necklace, 10 Carats
Located in Beverly Hills, CA
A classic and stylish tennis necklace featuring 10 carats of fine bright white diamonds! They are
Category

21st Century and Contemporary Link Necklaces

Materials

Diamond, Platinum

Platinum Three Prongs Diamond Tennis Bracelet 10 Carat
Located in San Francisco, CA
Diamond Carat Weight: 10 Metal: Platinum Metal Weight: 27.09 Setting Type: Three Prong Material: NATURAL
Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, Platinum

Platinum Four Prongs Diamond Tennis Bracelet 10 Carat
Located in San Francisco, CA
Diamond Carat Weight: 10 Metal: Platinum Metal Weight: 27.09 Setting Type: 4 Prong Material: NATURAL
Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, Platinum

Art Deco Style Diamond Drop Dangle Earrings 12.93 Carat 14 Karat White Gold
By Harbor Diamonds
Located in New York, NY
Diamond drop Art Deco motif earrings featuring 80 round brilliants 4.84 carats, 10 princess cut
Category

2010s American Art Deco Drop Earrings

Materials

Diamond, White Gold

10 Carat Yellow Gold Diamond Bracelet
Located in Great Neck, NY
/SI clarity diamonds. This bracelet carries 42 round diamonds totaling 10 carats. The bracelet closes
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

Diamond, 14k Gold, Yellow Gold

GIA Certified 10 Carat Heart Shape Diamond Necklace
By Antinori Fine Jewels
Located in Chicago, IL
This amazing heart diamond necklace features a large heart shaped diamond weighs 10 carat. The
Category

2010s Unknown Modern Pendant Necklaces

Materials

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

GIA Certified 10 Carat Cushion-Cut Halo Diamond Ring
Located in Chicago, IL
Introducing an Exquisite 10 Carat Cushion-Cut Diamond This extraordinary elongated cushion-cut
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 10 Carat Cushion Cut Diamond
By GEMME
Located in New York, NY
GIA Certified 10 Carat Cushion Cut Diamond, flanked by Cushion Cut Diamonds each weighing 1.0
Category

2010s Three-Stone Rings

Materials

Diamond, Platinum

GIA Certified 10 Carat Cushion Cut Diamond
By GEMME
Located in New York, NY
A beautiful statement for every day. GIA Certified 10 Carat Cushion Cut Diamond, flanked by Shield
Category

2010s Three-Stone Rings

Materials

Diamond, Platinum

10 Carat Round Diamond 16 Inches Tennis Necklace
By Antinori Fine Jewels
Located in Chicago, IL
Exquisite 10 Carat Round Diamond Tennis Necklace Elevate your jewelry collection with this
Category

2010s Unknown Contemporary Link Necklaces

Materials

Diamond, Gold, White Gold, 14k Gold

GIA Certified 10 Carat Fancy Intense Yellow Diamond Studs
Located in Chicago, IL
A remarkable pair of natural Fancy Intense Yellow cushion modified brilliant diamonds, perfectly
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, Yellow Diamond, Yellow Gold

GIA Certified 10 Carat Emerald Cut Diamond Ring
Located in Mumbai, IN
Discover the GIA Certified 10 Carat Emerald Cut Diamond Ring, a timeless masterpiece of elegance
Category

2010s Indian Romantic Wedding Rings

Materials

Diamond, White Diamond, 18k Gold, 22k Gold, Rose Gold, White Gold, Yello...

GIA Certified 10 Carat Pear Cut Diamond Platinum Ring
Located in Chicago, IL
GIA Certified 10.09 Carat Pear Brilliant Diamond Platinum Ring Description: A spectacular
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 10 Carat Emerald Cut Diamond Ring
Located in Mumbai, IN
Discover the GIA Certified 10 Carat Emerald Cut Diamond Ring, a timeless masterpiece of elegance
Category

2010s Indian Romantic Wedding Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold, 22k Gold, Rose Gold, White Go...

GIA Certified 10 Carat Emerald Cut Diamond Engagement Ring
Located in Chicago, IL
This elegant Cecile Blake design features a stunning GIA Certified 10 Carat Emerald Cut Diamond
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

10 Carats Natural Diamond Yellow Gold Tennis Bracelet
Located in Los Angeles, CA
10.00 Carat Round Cut I-K SI-I1 Natural Diamond Classic Tennis Bracelet 4 Prong 14K Yellow Gold for
Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, 14k Gold, Yellow Gold

10 Carats Natural Diamond Rose Gold Tennis Bracelet
Located in Los Angeles, CA
10.00 Carat Round Cut I-K SI-I1 Natural Diamond Classic Tennis Bracelet 4 Prong 14K Rose Gold for
Category

21st Century and Contemporary American Tennis Bracelets

Materials

Diamond, 14k Gold, Rose Gold

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10 Carat Diamond For Sale on 1stDibs

You are likely to find exactly the 10 carat diamond you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, 18k Gold and White Gold, this item was constructed with great care. Find an antique version now, or shop for 1178 vintage or 2532 modern creation for a more contemporary example of these cherished accessories. Finding the perfect 10 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. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. There have been many well-made iterations of the classic 10 carat diamond over the years, but those made by LB Exclusive, TJD and Luigi Ferrara are often thought to be among the most beautiful. 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. Finding a 10 carat diamond for sale for women should be easy, but there are 1052 pieces available to browse for unisex as well as men, too.

How Much is a 10 Carat Diamond?

The price for a 10 carat diamond starts at $90 and tops out at $475,940,000 with these rings, on average, selling for $5,748.

Why Gold Shines in Jewelry Craftsmanship

Gold is the feel-good metal, the serotonin of jewelry. Wear vintage and antique gold necklaces, watches, gold bracelets or gold rings and you feel happy, you feel dressed, you feel, well, yourself. 

Gold, especially yellow gold, with its rich patina and ancient pedigree going back thousands of years, is the steady standby, the well-mannered metal of choice. Any discussion of this lustrous metal comes down to a basic truth: Gold is elementary, my dear. Gold jewelry that couples the mystique of the metal with superb design and craftsmanship achieves the status of an enduring classic. Many luxury houses have given us some of our most treasured and lasting examples of gold jewelry over the years.

Since its founding, in 1837, Tiffany Co. has built its reputation on its company jewelry as well as its coterie of boutique designers, which has included Jean Schlumberger, Donald Claflin, Angela Cummings and Elsa Peretti. There are numerous gold Tiffany classics worth citing. Some are accented with gemstones, but all stand out for their design and the workmanship displayed.

For the woman who prefers a minimalist look, the Tiffany Co. twist bangle (thin, slightly ovoid) is stylishly simple. For Cummings devotees, signature pieces feature hard stone inlay, such as her pairs of gold ear clips inlaid with black jade (a play on the classic Chanel black and tan), or bangles whose design recalls ocean waves, with undulating lines of lapis lazuli and mother-of-pearl. And just about any design by the great Jean Schlumberger is by definition a classic.

Even had he eschewed stones and diamonds, Southern-born David Webb would be hailed for the vast arsenal of heavy gold jewelry he designed. Gold, usually hammered or textured in some manner, defines great David Webb jewelry. The self-taught jeweler made very au courant pieces while drawing inspiration from ancient and out-of-the-way sources — East meets West in the commanding gold necklaces made by Webb in the early 1970s. The same could be said for his endlessly varied gold cuffs.

In Europe, many houses have given us gold jewelry that sets the highest standard for excellence, pieces that were highly sought after when they were made and continue to be so. 

Numerous designs from Cartier are homages to gold. There are the classic Trinity rings, necklaces and bracelets — trifectas of yellow, white and rose gold. As a testament to the power of love, consider the endurance of the Cartier Love bracelet.

Aldo Cipullo, Cartier’s top in-house designer from the late 1960s into the early ’70s, made history in 1969 with the Love bracelet. Cipullo frequently said that the Love bracelet was born of a sleepless night contemplating a love affair gone wrong and his realization that “the only remnants he possessed of the romance were memories.” He distilled the urge to keep a loved one close into a slim 18-karat gold bangle. 

BVLGARI and its coin jewelry, gemme nummarie, hit the jackpot when the line launched in the 1960s. The line has been perennially popular. BVLGARI coin jewelry features ancient Greek and Roman coins embedded in striking gold mounts, usually hung on thick link necklaces of varying lengths. In the 1970s, BVLGARI introduced the Tubogas line, most often made in yellow gold. The Tubogas watches are classics, and then there is the Serpenti, the house's outstanding snake-themed watches and bracelets.

A collection called Monete that incorporated the gold coins is one of several iconic BVLGARI lines that debuted in the 1970s and ’80s, catering to a new generation of empowered women. Just as designers like Halston and Yves Saint Laurent were popularizing fuss-free ready-to-wear fashion for women on the go, BVLGARI offered jewels to be lived in

Since Van Cleef Arpels opened its Place Vendôme doors in 1906, collection after collection of jewelry classics have enchanted the public. As predominantly expressed in a honeycomb of gold, there is the Ludo watch and accessories, circa the 1920s, and the golden Zip necklace, 1951, whose ingenious transformation of the traditional zipper was originally proposed by the Duchess of Windsor. Van Cleef's Alhambra, with its Moroccan motif, was introduced in 1968 and from the start its popularity pivoted on royalty and celebrity status. It remains one of VCA’s most popular and collected styles.

Mention must be made of Buccellati, whose name is synonymous with gold so finely spun that it suggests tapestry. The house’s many gold bracelets, typically embellished with a few or many diamonds, signified taste and distinction and are always in favor on the secondary market. Other important mid-20th-century houses known for their gold-themed jewelry include Hermès and Ilias Lalaounis.

Find a stunning collection of vintage and antique gold jewelry on 1stDibs.

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 10 Carat Diamond
  • 1stDibs ExpertApril 5, 2022
    A nine-carat diamond is considered rare and holds a premium price. Because of their rarity and size, nine-carat diamonds are a coveted choice for engagement rings. One of the most famous nine-carat diamond rings belongs to actress Kate Hudson, who has a nine-carat emerald cut diamond complemented with tapered baguettes on a platinum band. Shop a selection of diamond jewelry on 1stDibs.
  • 1stDibs 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 ExpertApril 5, 2022
    The term 10K diamond means a diamond gemstone placed in a 10-karat gold setting on a piece of jewelry like a bracelet, a necklace or a pair of earrings. Ten-karat gold is roughly 42 percent pure gold and 58 percent metal alloy. You'll find a variety of diamond jewelry 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 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 4-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On average, a 4-carat diamond could cost you between $8,400 to $71,500. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 4-carat diamond jewelry.
  • 1stDibs ExpertSeptember 28, 2021
    A 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.
  • 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.