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14 Carat Diamonds

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0.66 Carat Diamond Pendant in 14 Karat Gold
Located in Bangkok, TH
A brand new diamond pendant in 18 karat gold. The total diamond weighs 0.66 carat and the total
Category

2010s Pendant Necklaces

Materials

Diamond, 18k Gold, Yellow Gold, Gold

14 Karat White Gold 1.0 Carat Diamond Huggie Hoop Earrings
Located in Great neck, NY
Clarity GH SI1 14K Gold 10 Natural Diamonds 1.0 Carat total weight Diamond Color & Clarity: GH-SI1
Category

21st Century and Contemporary Chinese Contemporary Hoop Earrings

Materials

Diamond, 14k Gold, White Gold

14 Karat Yellow Gold 1.0 Carat Diamond Huggie Hoop Earrings
Located in Great neck, NY
Clarity GH SI1 14K Gold 10 Natural Diamonds 1.0 Carat total weight Diamond Color & Clarity: GH-SI1
Category

21st Century and Contemporary Chinese Contemporary Hoop Earrings

Materials

Diamond, 14k Gold, Yellow Gold

6.94 Carat Blue Topaz Diamond 14 Karat White Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
weighs 6.55 Carats. It is surrounded by 2 Trillion Cut Diamonds that weigh 0.39 Carats. The total carat
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Diamond, Topaz, 14k Gold, White Gold

GREAT DEAL, 6.72 Carat Diamond Tennis Necklace 14 Karat Rose Gold 16
Located in Great Neck Plaza, NY
6.72 Carat Round Brilliant Cut Diamond Tennis Necklace in 14K Rose Gold, 16” This exquisite tennis
Category

2010s American Chain Necklaces

Materials

Diamond, Rose Gold

10 Carat Emerald 3 Carat Diamond Tennis Bracelet 14 Karat White Gold, 16.8 GM
Located in New York, NY
surrounded by brilliant cut diamonds .Total weight of Emerald is approximately 10 carat. diamond weighs is
Category

2010s Tennis Bracelets

Materials

Diamond, Emerald, 14k Gold, White Gold

1.19 Carat Fancy Colored Diamond 14 Karat Rose Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
This magnificent beauty has 10 fancy color round cut natural diamonds that weigh 0.65 Carats. It is
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Yellow Diamond, Brown Diamond, Gold, 14k Gold, R...

2.79 Carat Tanzanite Halo Diamond 14 Karat White Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
This gorgeous Tanzanite Diamond Ring has a 1.90 Carat Oval Cut Tanzanite as its center stone and is
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

14 Karat Yellow Gold 0.25 Carat V-Shaped Diamond Ring
Located in Great neck, NY
carats. Ring size 6.5 -14K Yellow Gold -15 Round Natural Diamonds -0.25 carats -Color & Clarity GH-SI1
Category

21st Century and Contemporary Chinese Contemporary Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat Yellow Gold 0.11 Carat Diamond Turquoise Heart Ring
Located in Great neck, NY
with a row of approximately 0.11 ct of round Diamonds, crafted of 14K Yellow Gold. This ring can be
Category

21st Century and Contemporary Chinese Contemporary More Rings

Materials

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

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

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

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

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

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

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

0.75 Carat Diamond by the Yard Necklace G SI 14 Karat White Gold 14 Stones
Located in New York, NY
0.75 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

1.50 Carat Diamond by the Yard Necklace G SI 14 Karat White Gold 14 Stones
By David Morris
Located in New York, NY
1.50 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

4.20 Carat Natural Colombian Emerald Diamond Estate Ring 14 Karat
By Emeralds Maravellous
Located in US
Colombian natural emerald and diamond estate ring. Centre set pear cut Colombian emerald flanked by
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Emerald, 14k Gold, White Gold

Diamond Clover Band 14 Karat Gold Fashion Diamond Stackable Band 0.16 Carat
By Five Star Jewelry
Located in Austin, TX
This fun, fashion diamond clover band is a bold and stunning design! The 14 karat yellow gold
Category

21st Century and Contemporary Modern Band Rings

Materials

Diamond, 14k Gold, Yellow Gold, Gold

1.63 Carat Tourmaline Diamond 14 Karat Yellow Gold Engagement Ring
By Roshe Jewels
Located in Los Angeles, CA
1.63 Carat Tourmaline Diamond 14K Yellow Gold Engagement Ring. This stunning piece has a beautiful
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Tourmaline, 14k Gold, Yellow Gold

1.10 Carat Tanzanite Diamond 14 Karat White Gold Promise Ring
By Roshe Jewels
Located in Los Angeles, CA
This cute and pretty Tanzanite Diamond Ring has a 0.79 Carat Square Cushion Cut Tanzanite as its
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

4.28 Carat Blue Zircon Diamond 14 Karat White Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
surrounded by a halo of 20 Round Cut Diamonds that weigh 0.34 carats. The total carat weight of the ring is
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Blue Zircon, 14k Gold, White Gold

2.00 Carat Tanzanite Diamond 14 Karat White Gold Engagement Ring
By Roshe Jewels
Located in Los Angeles, CA
Round Cut Diamonds that weigh 0.34 Carats. (Clarity: SI, Color: F) The total carat weight of the ring
Category

2010s American Contemporary Bridal Rings

Materials

Diamond, Tanzanite, 14k Gold, White Gold

14 Karat Rose Gold Radiant Eternity Diamond Ring 6 Carat
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 20 Emerald shape Natural Diamonds in a total weight
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

14 Karat Yellow gold Oval Eternity Diamond Ring 4 Carat
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 20 Oval shape Natural Diamonds in a total weight of
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14 Karat Rose Gold Oval Eternity Diamond Ring 4 Carat
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 20 Oval shape Natural Diamonds in a total weight of
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

One Carat Diamond Ring Enhancer, Yellow Gold Ring Jacket w 14 Diamonds
By Five Star Jewelry
Located in Austin, TX
engagement ring. There are 14 diamonds in the enhancer and they have a total of 1.12 carats of diamonds. The
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat Yellow Gold Radiant Eternity Diamond Ring 6 Carat
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 20 Emerald shape Natural Diamonds in a total weight
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14 Karat Yellow Gold Oval Eternity Diamond Ring 3 Carat
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 22 Oval shape Natural Diamonds in a total weight of
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

1 Carat Diamond Traditional Engagement Ring 14 Karat White Gold
Located in New York, NY
Approximately 1 Carat Diamond Traditional Engagement Ring 14 Karat White Gold Size 7 & 1/2 6.2 mm
Category

2010s Solitaire Rings

Materials

Diamond, Gold, 14k Gold, Yellow Gold

1 Carat Diamond Traditional Engagement Ring 14 Karat White Gold
Located in New York, NY
Approximately 1 Carat Diamond Traditional Engagement Ring 14 Karat White Gold Size 7 & 1/2 6.2 mm
Category

2010s Solitaire Rings

Materials

Diamond, Gold, 14k Gold, White Gold

14 Karat White Gold Radiant Eternity Diamond Ring 6 Carat
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 20 Emerald shape Natural Diamonds in a total weight
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

14 Karat White Gold Oval Eternity Diamond Ring 4 Carat
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 20 Oval shape Natural Diamonds in a total weight of
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

14 Karat Rose gold Oval Eternity Diamond Ring 3 Carat
Located in San Francisco, CA
This Eternity Ring showcase perfectly matched 22 Oval shape Natural Diamonds in a total weight of
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

1.14 Carat Round Natural Diamond Tennis Bracelet 14 Karat White Gold
Located in Great Neck Plaza, NY
Elegant and effortlessly sparkling, this tennis bracelet features 1.14 carats of natural round
Category

2010s American Tennis Bracelets

Materials

Diamond, White Diamond, 14k Gold, White Gold

1.45 Carat Natural Ruby Diamond 14 Karat Yellow Gold Engagement Ring
By DGI
Located in Los Angeles, CA
1.45 Carat Natural Ruby Diamond 14 Karat Yellow Gold Engagement Ring Natural and simple ruby
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

14 Karat Yellow Gold Laval Fashion Diamond Ring 1.00 Carat
Located in San Francisco, CA
This extraordinary fashionable ring features a 1.00-carat total weight of round brilliant diamonds
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14 Karat White Gold Laval Fashion Diamond Ring 1.00 Carat
Located in San Francisco, CA
This extraordinary fashionable ring features a 1.00-carat total weight of round brilliant diamonds
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

14 Karat Rose Gold Laval Fashion Diamond Ring 1.00 Carat
Located in San Francisco, CA
This extraordinary fashionable ring features a 1.00-carat total weight of round brilliant diamonds
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

14 Karat Yellow Gold Colmar Diamond Ring 1/4 Carat
Located in San Francisco, CA
This curved crown band features 0.27-carat total weight of round brilliant diamonds. It can be
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14 Karat Rose Gold Colmar Diamond Ring 1/4 Carat
Located in San Francisco, CA
This curved crown band features 0.27-carat total weight of round brilliant diamonds. It can be
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

14 Karat White Gold Colmar Diamond Ring 1/4 Carat
Located in San Francisco, CA
This curved crown band features 0.27-carat total weight of round brilliant diamonds. It can be
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

11.50 Carat Kunzite Diamond 14 Karat White Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
is surrounded by 36 Round Cut Diamonds that weigh 0.53 carats. The total carat weight of the ring is
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Kunzite, 14k Gold, White Gold

12.01 Carat Kunzite Diamond 14 Karat White Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
surrounded by 28 Round Cut Diamonds that weigh 0.44 carats. The total carat weight of the ring is 12.01
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Kunzite, 14k Gold, White Gold

GRS Certified 14 Carat Cushion Cut Emerald Double Pave Diamond Ring
Located in Chicago, IL
A remarkable statement of rarity a 14 carat minor oil cushion cut emerald with a double pave of
Category

2010s American Contemporary Three-Stone Rings

Materials

Diamond, Emerald, Platinum

1.00 Carat Natural Diamond Necklace 14 Karat White Gold Chain
Located in New York, NY
100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Necklace with 18'' chain 1.00CT
Category

21st Century and Contemporary American Contemporary Link Necklaces

Materials

Diamond, 14k Gold, White Gold

1.35 Carat Natural Diamond Oval Necklace 14 Karat White Gold
Located in New York, NY
100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Necklace with 18'' chain 1.35CT
Category

21st Century and Contemporary American Contemporary Link Necklaces

Materials

Diamond, 14k Gold, White Gold

2.87 Carat Morganite Diamond 14 Karat Rose Gold Halo Ring
By Roshe Jewels
Located in Los Angeles, CA
80 Round Cut Diamonds that weigh 0.39 carat. The ring is casted in 14K Rose gold and weighs
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, Morganite, 14k Gold, Rose Gold

3.34 Carat Apatite Diamond 14 Karat White Gold Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
3.34 Carat Emerald Cut Apatite Diamond White Gold Engagement Ring! Gorgeous Apatite and Diamond
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Apatite, 14k Gold, White Gold

3.38 Carat Natural Ruby Diamond 14 Karat Yellow Gold Cocktail Ring
By DGI
Located in Los Angeles, CA
3.38 Carat Natural Ruby Diamond 14 Karat Yellow Gold Cocktail Ring A real statement piece - 3.38
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Ruby, Yellow Gold, 14k Gold

14 Karat Yellow Gold 0.13 Carat Diamond Heart Pendant Necklace
Located in Great neck, NY
This Stunning & Cute Pave Diamond Heart Pendant crafted of 14K Yellow Gold features approximately
Category

21st Century and Contemporary Chinese Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat Yellow Gold 0.17 Carat Diamond Pave Heart Necklace
Located in Great neck, NY
This Stunning & Cute Pave Diamond Heart Pendant crafted of 14K White Gold features approximately
Category

21st Century and Contemporary Chinese Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

1.06 Carat Diamond Ruby 14 Karat Rose Gold Stackable Band
By Roshe Jewels
Located in Los Angeles, CA
collection. There are 5 Round Cut Rubies that weigh 0.58 carats and 6 Round Cut Diamonds that weigh 0.48
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, Ruby, 14k Gold, Rose Gold

14 Karat White Gold 0.11 Carat Diamond Script Love Necklace
Located in Great neck, NY
Express your Love with this stylish yet classic accessory to your wardrobe! 14k Rose Gold Diamond
Category

21st Century and Contemporary Chinese Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

2.11 Carat Natural Diamond Fashion Necklace 14 Karat White Gold
Located in New York, NY
100% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Necklace 2.11CT G-H SI 14K
Category

21st Century and Contemporary American Contemporary Drop Necklaces

Materials

Diamond, 14k Gold, White Gold

14 Karat Rose Gold 0.06 Carat Diamond Huggie Hoop Earrings
Located in Great neck, NY
Simple yet stunning, these Diamond huggie hoops are crafted from 14k gold with 20 glittering white
Category

21st Century and Contemporary Chinese Contemporary Hoop Earrings

Materials

Diamond, 14k Gold, Rose Gold

14 Karat Rose 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, Rose Gold

14 Karat Rose Gold 0.26 Carat Diamond Curved Bar Necklace
Located in Great neck, NY
A beautiful and classic 14k Gold Diamond Bar Necklace featuring 0.26ct of round sparkling natural
Category

21st Century and Contemporary Chinese Contemporary Pendant Necklaces

Materials

Diamond, Rose Gold, 14k Gold

14 Karat Rose Gold 0.15 Carat Diamond Evil Eye Necklace
Located in Great neck, NY
Diamond Evil Eye bracelet featuring approximately 0.15 ct of sparkling white round diamonds. -Diamond
Category

21st Century and Contemporary Chinese Contemporary More Bracelets

Materials

Diamond, 14k Gold, Rose 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 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 14 Carat Diamonds
  • 1stDibs ExpertMarch 22, 2022
    A 24-carat diamond is a precious diamond gemstone that weighs 24 carats. One carat weighs 200 milligrams, meaning a 24-carat diamond weighs roughly 4.8 grams. That equates to roughly 0.17 ounces. On 1stDibs, shop a variety of diamond jewelry.
  • 1stDibs ExpertApril 5, 2022
    Yes, there are three-carat diamonds, and you can find them from a number of different jewelers and other retailers. Find an assortment of diamond jewelry from the world’s top sellers on 1stDibs.
  • 1stDibs ExpertNovember 6, 2023
    There is no hard-and-fast rule for how many carats a diamond necklace should be. On average, solitaire diamond necklaces range from 0.5 to 1 carat, but you can find pieces with larger and smaller stones. Tennis chains that feature continuous diamonds set into links usually have much higher total carat weights. For example, one might feature 60 individual diamonds, each 0.20 carats in size, for a total carat weight of 12.0 carats. Shop a wide range of diamond necklaces on 1stDibs.
  • 1stDibs ExpertApril 5, 2022
    A nine-carat diamond is considered rare and holds a premium price. Because of their rarity and size, nine-carat diamonds are a coveted choice for engagement rings. One of the most famous nine-carat diamond rings belongs to actress Kate Hudson, who has a nine-carat emerald cut diamond complemented with tapered baguettes on a platinum band. Shop a selection of diamond jewelry on 1stDibs.
  • 1stDibs ExpertSeptember 28, 2021
    An 8-carat diamond’s worth varies depending on the 4Cs of diamond quality – color, cut, clarity and carat. On an average an 8-carat diamond could cost you between $17,500 to $90,000. It is also likely that the price range per carat will be even broader. On 1stDibs, you can find a variety of 8-carat diamond jewelry from different periods and styles to choose from.
  • 1stDibs ExpertSeptember 28, 2021
    A 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 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 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 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.