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14 Carat Diamonds

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14 Karat Rose Gold 0.32 Carat Diamond Star Necklace
Located in Great neck, NY
Diamonds on a 16" Chain. Diamond color and clarity GH SI1-SI2. -Diamond Weight: 0.32 ct. -Diamond Clarity
Category

21st Century and Contemporary Chinese Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold

2.65 Carat Diamond 14 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 14-karat gold and set with 2.65 carats of sparkling
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, Gold, 14k Gold

2.55 Carat Diamond 14 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 14-karat gold and set with 2.55 carats of sparkling
Category

21st Century and Contemporary Unknown Artisan Engagement Rings

Materials

Diamond, Gold, 14k Gold

2.92 Carat Natural Opal Diamond 14 Karat Yellow Gold Ring
By DGI
Located in Los Angeles, CA
2.92 Carat Natural Opal Diamond 14 Karat Yellow Gold Ring This beautiful piece has a 2.56 carat
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Opal, 14k Gold, Yellow Gold

2.75 Carat Diamond 14 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 14-karat gold and set with 2.75 carats of sparkling
Category

21st Century and Contemporary Unknown Contemporary Cocktail Rings

Materials

Diamond, Gold, 14k Gold

2.86 Carat Natural Black Diamond 14 Karat White Gold Band
By DGI
Located in Los Angeles, CA
2.86 Carat Natural Black Diamond 14 Karat White Gold Band This ring has Natural Rount Cut Black
Category

2010s American Contemporary Band Rings

Materials

Black Diamond, 14k Gold, White Gold

12 Carat Natural Emerald 1 Carat Diamond Tennis Bracelet 14 Kt Yellow Gold
Located in New York, NY
12 Carat Natural Emerald & 1 Carat Diamond Tennis Bracelet 14 Kt Yellow Gold This exceptionally
Category

2010s Tennis Bracelets

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

2.90 Carat Diamond 14 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 14-karat gold and set with 2.90 carats of sparkling
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, Gold, 14k Gold

2.00 Carat Black Diamond 14 Karat White Gold Hoop Earrings
By DGI
Located in Los Angeles, CA
These hoop earrings have Natural Round Cut Black Diamonds that weigh 2.00 carats. They are set in
Category

2010s American Contemporary Hoop Earrings

Materials

Black Diamond, 14k Gold, White Gold

14 Karat Rose Gold 0.14 Carat Diamond Star Ring
Located in Great neck, NY
features approximately 0.14 ct of shimmering round diamonds. Diamond Color and Clarity is GH SI1-SI2. -14K
Category

21st Century and Contemporary Chinese Contemporary More Rings

Materials

Diamond, 14k Gold, Rose Gold

14 Karat White Gold 0.14 Carat Diamond Star Ring
Located in Great neck, NY
features approximately 0.14 ct of shimmering round diamonds. Diamond Color and Clarity is GH SI1-SI2. -14K
Category

21st Century and Contemporary Chinese Contemporary More Rings

Materials

Diamond, 14k Gold, White Gold

2.42 Carat Natural Black Diamond White Diamond 14 Karat White Gold Flex Bracelet
By DGI
Located in Los Angeles, CA
This bracelet has Natural Round Cut Black Diamonds that weigh 1.80 carats and Natural Round Cut
Category

2010s American Contemporary Modern Bracelets

Materials

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

5 Carat Low Setting Diamond Eternity Ring 14 Karat
By Belfiore Jewelry
Located in Great Neck, NY
Diamond Eternity ring set in 14K white gold with 0.35 carat stones each. The ring is set in a U
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, 14k Gold

0.91 Carat Diamond Cocktail 14 Karat White Gold Flower Ring
By Roshe Jewels
Located in Los Angeles, CA
A simple cocktail/statement ring with a flower design. It has 36 Round Cut Diamonds that weigh 0.91
Category

2010s American Modern Cocktail Rings

Materials

Diamond, White Diamond, 14k Gold, White Gold

1.00 Carat Natural Diamond Bezel Bracelet G SI 14 Karat White Gold 14 Stones
By David Morris
Located in New York, NY
1.00 Carat Natural Diamond Bezel Bracelet G SI 14K White Gold 100% Natural Diamonds, Not
Category

21st Century and Contemporary American Contemporary Modern Bracelets

Materials

Diamond, 14k Gold, White Gold

1.00 Carat Natural Diamond Bezel Bracelet G SI 14 Karat Yellow Gold 14 Stones
By David Morris
Located in New York, NY
1.00 Carat Natural Diamond Bezel Bracelet G SI 14K Yellow Gold 100% Natural Diamonds, Not
Category

21st Century and Contemporary American Contemporary Chain Bracelets

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat Yellow Gold 0.08 Carat Diamond Butterfly Ring
Located in Great neck, NY
of 14k yellow gold this ring features 0.08 ct of round diamonds. Color & Clarity is GH SI1. Ring size
Category

21st Century and Contemporary Chinese Contemporary More Rings

Materials

Diamond, 14k Gold, Yellow Gold

1.25 Carat Natural Sapphire Diamond Cluster Necklace 14 Karat
Located in New York, NY
.25ct. Natural Sapphire 1.00ct. diamonds Modified cluster H-color Vs-2 clarity 19.20 X
Category

2010s American Pendant Necklaces

Materials

Diamond, Sapphire, 18k Gold, White Gold

5.34 Carat Diamond 14 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 14-karat gold and set with 5.34 carats of sparkling
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, Gold, 14k Gold

5.90 Carat Diamond 14 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 14-karat gold and set with 5.90 carats of sparkling
Category

21st Century and Contemporary Unknown Contemporary Engagement Rings

Materials

Diamond, Gold, 14k Gold

0.85 Carat 14 Karat Pave Set Diamond Heart Necklace
By Sebastian Bernard
Located in Los Angeles, CA
14K Gold Pave Set Diamond Heart Necklace on double strand chain. 35 pieces of 1.7mm Round Brilliant
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold

1.00 Carat Natural Diamond, the Yard Necklace G SI 14 Karat White Gold 14 Stones
Located in New York, NY
1.00 Carat Diamond by the Yard Necklace G SI 14K White Gold 14 stones 18 inches 100% Natural
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

0.86 Carat Natural Champagne Diamond 14 Karat White Gold Band
By Roshe Jewels
Located in Los Angeles, CA
This one of a kind ring has a 0.86 carat Cushion Cut Natural Brown/Champagne Colored Diamond with a
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

Brown Diamond, Diamond, 14k Gold, White Gold

2.80 Carat Diamond 14 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This stunning ring has been crafted from 14-karat gold and hand set with 2.80 carats of sparkling
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, Gold, 14k Gold

12 Carat Natural Emerald 2.8 Carat Diamond Tennis Bracelet 14 Kt Yellow Gold
Located in New York, NY
12 Carat Natural Emerald & 2.8 Carat Diamond Tennis Bracelet 14 Kt Yellow Gold This exceptionally
Category

2010s Tennis Bracelets

Materials

Diamond, Emerald, Yellow Gold, 14k Gold

Pretty Diamond Daisy Bracelet, 14 Carat Yellow Gold, Est 3.75 Carat Diamonds.
Located in Canterbury, England
delighted to present the following: This pretty Diamond Daisy Bracelet is set in 14K Yellow Gold wit 3.75ct
Category

2010s More Bracelets

Materials

Diamond, Yellow Gold

17 Carat Rubelite and 4 Carat Diamond Pendant / Necklace 14 Karat Gold, Estate
Located in New York, NY
Rubelite that weighs an impressive 16.97 Carat. The Rubelite is surrounded by approximately 4 Carats of
Category

2010s Pendant Necklaces

Materials

Diamond, Rubelite, 14k Gold

5.30 Carat Diamond 14 Karat Gold Hearts Pendant Necklace
By Sebastian Bernard
Located in Los Angeles, CA
14K Gold Heart shaped Pendant with 25 Invisible Set 3.5 mm Princess Cut Diamonds with total weight
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold

24 Carat Ruby 1 Carat Diamond Affordable Tennis Bracelet 14 Karat Yellow Gold
Located in New York, NY
carats. Standard 7 inch long. The bracelet is expertly crafted with 22.7 grams of 14 karat gold
Category

2010s Tennis Bracelets

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

2.96 Carat Diamond Earring in 14 Karat Gold
Located in Bangkok, TH
A brand new diamond earring in 14 karat gold. The total diamond weight is 2.96 carat and total
Category

2010s Dangle Earrings

Materials

Diamond, Gold, 14k Gold, White Gold

1.90 Carat Natural Diamond Tennis Bracelet 14 Karat Yellow Gold
Located in Great Neck Plaza, NY
. Metal: 14 Karat Yellow Gold Diamond Total Weight: 1.90 Carats Diamond Shape: Round Brilliant Color
Category

2010s American Contemporary Tennis Bracelets

Materials

Diamond, 14k Gold, Yellow Gold

Diamond Studs GIA Certified 2.07 Carat Earrings 14 Karat
Located in New York, NY
1.01 & 1.06cts of natural round diamonds stud earrings. GIA Report ID's: 6224158404 6224158401
Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold, White Gold

10 Carat Emerald 1.3 Carat Diamond Affordable Tennis Bracelet 14 K Yellow Gold
Located in New York, NY
weight of the Emeralds is approximately 10 carat. Total number of diamonds are 44 and diamond weighs is
Category

2010s Tennis Bracelets

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

LIQUIDATION, 9.25 Carat Diamond Tennis Necklace 14 Karat Rose Gold 22
Located in Great Neck Plaza, NY
9.25 Carat Round Brilliant Cut Diamond Tennis Necklace in 14K Rose Gold, 22” This exquisite tennis
Category

2010s American Chain Necklaces

Materials

Diamond, Rose Gold

6.10 Carat Diamond 14 Karat Gold Bracelet
By Meghna Jewels
Located in Hoffman Estate, IL
A beautiful bracelet handmade in 14K gold and set in 6.10 carats of sparkling diamonds. Wear it
Category

21st Century and Contemporary Unknown Contemporary Bangles

Materials

Diamond, Gold, 14k Gold

2.49 Carat Multicolor Sapphire Diamond 14 Karat Yellow Gold Earrings
By Roshe Jewels
Located in Los Angeles, CA
carats, surrounded by 0.39 carats of round-cut white diamonds. The total carat weight of the earrings is
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

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

1.50 Carat Diamond Ring in 14 Karat Gold
Located in Bangkok, TH
A brand new diamond ring in 14 Karat gold. The center diamond weight is 0.70 carat and total
Category

2010s Solitaire Rings

Materials

Diamond, Gold, 14k Gold, White Gold

5.71 Carat Turquoise Diamond 14 Karat White Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
The Cushion Cut Turquoise is 5.00 Carats and is surrounded by a Halo of beautifully set diamonds
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Turquoise, 14k Gold, White Gold

14 Carat Round Brilliant Cut Diamonds Rose Gold Tennis Bracelet 18k
By Antinori Fine Jewels
Located in Chicago, IL
offers a perfect balance of sophistication and sparkle. With a total diamond weight of approximately 14
Category

2010s Italian Modern Chain Bracelets

Materials

Diamond, White Diamond, 18k Gold, Rose Gold

1.60 Carat Natural Diamond Oval Necklace 14 Karat White Gold
Located in New York, NY
G-H SI 14K White Gold, Prong style, 6.8 gram 1 inch in height, 5/8 inch in width 14 diamonds
Category

21st Century and Contemporary American Contemporary Link Necklaces

Materials

Diamond, 14k Gold, White Gold

3.00 Carat Estate Ruby Diamond Cocktail Ring and 14 Karat
Located in US
A classic cocktail ruby and diamond ring 14 karat yellow gold. This beautiful estate ring features
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Ruby, 14k Gold

9.2 Carat Emerald 1.19 Carat Diamond 14 Karat Gold Ring
By Meghna Jewels
Located in Hoffman Estate, IL
This ring has been meticulously crafted from 14-karat gold. It is hand set with 9.2 carats emerald
Category

21st Century and Contemporary Unknown Modern Cocktail Rings

Materials

Diamond, Emerald, Gold, 14k Gold

0.64 Carat Diamond 14 Karat Rose Gold Stackable Band
By Roshe Jewels
Located in Los Angeles, CA
0.64 Carat Round Cut Diamond Rose Gold Band! Cute and dainty 0.64 Carat Diamond band that is sure
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, 14k Gold, Rose Gold

14 Karat Yellow Gold Oval Halo Diamond 1/3 Carat
Located in San Francisco, CA
This delicate pendant features one oval-shaped diamond that is approximately 0.23-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

14 Karat Rose Gold Oval Halo Diamond 1/3 Carat
Located in San Francisco, CA
This delicate pendant features one oval-shaped diamond that is approximately 0.23-carat total
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

0.90 Carat Diamond Ring in 14 Karat Gold
Located in Bangkok, TH
A brand new diamond ring in 14 Karat gold. The total diamond weight is 0.90 carat and total ring
Category

2010s Solitaire Rings

Materials

Diamond, Gold, 14k Gold, White Gold

2.00 Carat Diamond Necklace G SI 14 Karat White Gold
Located in New York, NY
2.00 Carat Natural Diamond Necklace G SI 14K White Gold 16 inches 100% Natural Diamonds, Not
Category

21st Century and Contemporary American Contemporary Drop Necklaces

Materials

Diamond, 14k Gold, White Gold

0.36 Carat Natural Diamond Round Stud White Gold 14 Karat
Located in Great Neck Plaza, NY
đź’Ž Diamond Stud Earring (Single Side) Carat Weight: 0.36 ct (Natural Diamond) Shape: Round
Category

2010s American Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

3.00 Carat Diamond by the Yard Necklace G SI 14 Karat White Gold 14 Stones
Located in New York, NY
3.00 Carat Diamond by the Yard Necklace G SI 14K White Gold 14 stones 18 inches 100% Natural
Category

21st Century and Contemporary American Contemporary Link Necklaces

Materials

Diamond, 14k Gold, White Gold

0.50 Carat Diamond by The Yard Necklace G SI 14 Karat Rose Gold 14 Stones
Located in New York, NY
0.50 Carat Diamond by the Yard Necklace G SI 14K Rose Gold 14 stones 18 inches 100% Natural
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, Rose Gold

1.25 Carat Round Cut Diamond 14 Karat White Gold Band
By Roshe Jewels
Located in Los Angeles, CA
Beautiful Diamond Band that has 9 Round Cut Diamonds and weighs 0.80 Carats. The total carat
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold

14 Karat Yellow Gold 0.11 Carat Diamond Script Love Necklace
Located in Great neck, NY
Diamond "LOVE" Necklace featuring 0.11 ct of sparkling natural diamonds. -Diamond Weight: 0.11 ct
Category

21st Century and Contemporary Chinese Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

0.64 Carat Diamond 14 Karat White Gold Stackable Band
By Roshe Jewels
Located in Los Angeles, CA
Cute and dainty 0.64 Carat Diamond band that is sure to be a great addition to anyone's accessory
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, 14k Gold, White Gold

14 Karat Yellow Gold Halo Diamond Pendant 1/2 Carat
Located in San Francisco, CA
weight (4.5 mm) encircled by a halo of perfectly matched 14 brilliant round diamonds in about 0.14-carat
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Yellow Gold

14 Karat Rose Gold Halo Diamond Pendant 1/2 Carat
Located in San Francisco, CA
weight (4.5 mm) encircled by a halo of perfectly matched 14 brilliant round diamonds in about 0.14-carat
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, Rose Gold

14 Karat White Gold Halo Diamond Pendant 1/2 Carat
Located in San Francisco, CA
weight (4.5 mm) encircled by a halo of perfectly matched 14 brilliant round diamonds in about 0.14-carat
Category

21st Century and Contemporary American Pendant Necklaces

Materials

Diamond, White Gold

24 Carat Ruby 1 Carat Diamond Affordable Tennis Bracelet 14 Karat White Gold
Located in New York, NY
carats. Standard 7 inch long. The bracelet is expertly crafted with 22.2 grams of 14 karat white
Category

2010s Tennis Bracelets

Materials

Diamond, Ruby, 14k Gold, White Gold

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14 Carat Diamonds For Sale on 1stDibs

Browse a vast assortment of 14 carat diamonds for sale on 1stDibs. These distinct designs — crafted with great care and often made from Gold, 14k Gold and White Gold — can elevate any look. Find a collection of 6388 vintage versions or 19649 modern creations for a more contemporary example of these cherished accessories. Our collection, which features older pieces for sale from the 18th Century and newer versions made as recently as the 21st Century, has proven very popular over the years. Our collection of 14 carat diamonds includes designs that are universally popular, but Contemporary and Modern styles, specifically, are sought with frequency. Versions of these items have been a part of the life’s work for many jewelers, but those produced by LB Exclusive, Roshe Jewels and TJD are consistently popular. Today, if you’re looking for round cut 14 carat diamonds and are unable to find the perfect match, our selection also includes oval cut and emerald cut alternatives. When shopping our range of 14 carat diamonds, you’ll find that there are less available pieces for men today than there are for women.

How Much are 14 Carat Diamonds?

Prices for 14 carat diamonds start at $1 and top out at $1,800,000 with these rings, on average, selling for $2,498.

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 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 14 Carat Diamonds
  • 1stDibs ExpertApril 5, 2022
    Yes, there are three-carat diamonds, and you can find them from a number of different jewelers and other retailers. Find an assortment of diamond jewelry from the world’s top sellers on 1stDibs.
  • 1stDibs ExpertMarch 22, 2022
    A 24-carat diamond is a precious diamond gemstone that weighs 24 carats. One carat weighs 200 milligrams, meaning a 24-carat diamond weighs roughly 4.8 grams. That equates to roughly 0.17 ounces. On 1stDibs, shop a variety of diamond jewelry.
  • 1stDibs 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 ExpertApril 5, 2022
    A nine-carat diamond is considered rare and holds a premium price. Because of their rarity and size, nine-carat diamonds are a coveted choice for engagement rings. One of the most famous nine-carat diamond rings belongs to actress Kate Hudson, who has a nine-carat emerald cut diamond complemented with tapered baguettes on a platinum band. Shop a selection of diamond jewelry on 1stDibs.
  • 1stDibs ExpertFebruary 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 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
    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 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 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.
  • 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.
  • 1stDibs ExpertNovember 27, 2023
    Whether half-carat diamond studs are too small is a matter of personal opinion. A pair of diamond studs with a total carat weight of 0.5 usually consists of two 0.25-carat earrings. Many jewelry makers offer studs as small as 0.13 carats, so many people consider half-carat diamond studs to be medium-sized. On 1stDibs, shop a collection of antique and vintage diamond stud earrings.