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14 Carat Diamonds

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19 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 16.2 grams of 14 karat White gold
Category

2010s Tennis Bracelets

Materials

Diamond, Ruby, 14k Gold, Yellow Gold

2.41 Carat Natural Diamond Bar Bracelet 14 Karat White Gold
Located in Great Neck Plaza, NY
-brilliant cut white diamonds with excellent shine. Set in solid 14 karat white gold, the classic four-prong
Category

2010s American Contemporary Tennis Bracelets

Materials

Diamond, 14k Gold, White Gold

1 Carat Diamond Eternity Band in 14 Karat White Gold
By MOGULDIAM INC
Located in New York, NY
follows : Diamond weight : 1 carat Metal : 14 K White Gold Ring Size : 6 3/4
Category

2010s American Contemporary Band Rings

Materials

Diamond, White Gold

0.30 Carat Round cut Natural Diamond 14 Karat Yellow Gold Earrings
By Roshe Jewels
Located in Los Angeles, CA
0.39 Carat Round Cut Natural Diamond 14 Karat Yellow Gold Earrings This classic design of diamond
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, 14k Gold, Yellow Gold

GIA Certified 14 Carat Natural Earth Mined Round Diamond Tennis Bracelet
By Antinori Fine Jewels
Located in Chicago, IL
An amazing and susbtancial 14 carat round brilliant cut diamond tennis. all the stones are GIA
Category

2010s Italian Modern Tennis Bracelets

Materials

Diamond

5.95 Carat Carat Ruby Diamond 14 Karat Gold Stud Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 14 karat gold, these stud earrings are hand set with 5.95 carats ruby and 1.61 carats of
Category

21st Century and Contemporary Unknown Contemporary Clip-on Earrings

Materials

Diamond, Ruby, Gold, 14k Gold

0.69 Carat Ruby Diamond 14 Karat Rose Gold Band
By Roshe Jewels
Located in Los Angeles, CA
Elegant and classy 0.69 Carat Diamond and Ruby band that is sure to be a great addition to your
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, Ruby, 14k Gold, Rose Gold

0.79 Carat Diamond 14 Karat Yellow Gold Two-Stone Ring
By Roshe Jewels
Located in Los Angeles, CA
& true love. The 2 Round Cut Diamonds weigh 0.65 Carats and the 20 Round Cut Diamonds that surround it
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

7.93 Carat Emerald 3.50 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 7.93 carats
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, Emerald, Gold, 14k Gold

1.13 Carat Black Diamond Butterfly 14 Karat White Gold Chain Pendant
By Roshe Jewels
Located in Los Angeles, CA
1.13 Carat Black Diamond Butterfly 14 Karat White Gold Chain Pendant Beautiful Black Diamond and
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

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

CLEARANCE, 3.08 Carat Natural Diamond Flexible Bangle White Gold 14 Karat
Located in Great Neck Plaza, NY
Total Carat Weight (CTW): 3.08 ctw Material: 14k White Gold Design: Flexible half-way around bangle
Category

2010s American Bangles

Materials

Diamond, White Diamond, 14k Gold, White Gold

0.33 Carat Diamond by the Yard Necklace G SI 14 Karat White Gold 14 Stones
Located in New York, NY
0.33 Carat Diamond by the Yard Necklace G SI 14K White Gold 14 stones 20 inches 100% Natural
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

0.33 Carat Diamond by the Yard Necklace G SI 14 Karat White Gold 14 Stones
Located in New York, NY
0.33 Carat Diamond by the Yard Necklace G SI 14K White Gold 14 stones 20 inches 100% Natural
Category

21st Century and Contemporary American Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

0.33 Carat Diamond by the Yard Necklace G SI 14 Karat Yellow Gold 14 Stones
Located in New York, NY
0.33 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

0.33 Carat Diamond by the Yard Necklace G SI 14 Karat White Gold 14 Stones
Located in New York, NY
0.33 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

2.94 Carat Emerald 1.82 Carats 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 2.94 carats
Category

21st Century and Contemporary Unknown Artisan Engagement Rings

Materials

Diamond, Emerald, Gold, 14k Gold

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

14 Karat Red Ruby and 1.20 Carat Diamond Halo Ring
Located in Laguna Hills, CA
3.50 Carat round, 8 mm Cabochon Ruby Sparks dynamic light reflection in this beautiful Halo diamond
Category

21st Century and Contemporary Unknown Contemporary Solitaire Rings

Materials

Diamond, Ruby, 14k Gold, White Gold

4.90 Carat Blue Zircon Diamond 14 Karat White Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
surrounded by a halo and split shank of 58 Round Cut Diamonds that weigh 0.90 carats. The total carat weight
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Zircon, Blue Zircon, 14k Gold, White Gold

0.40 Carat Natural Diamond Peace 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 0.40CT
Category

21st Century and Contemporary American Contemporary Link Necklaces

Materials

Diamond, 14k Gold, White Gold

0.65 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 0.65CT
Category

21st Century and Contemporary American Contemporary Link Necklaces

Materials

Diamond, 14k Gold, White Gold

1.06 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 1.06CT
Category

21st Century and Contemporary American Contemporary Link Necklaces

Materials

Diamond, 14k Gold, White Gold

0.50 Carat Natural Diamond Heart 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 0.50CT
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

Black Diamond Band, 14 Karat White Gold Ring, Eternity Ring, 14 Karat, .25 Carat
By Five Star Jewelry
Located in Austin, TX
White Gold Black Diamonds Diamond Carat Weight: .25 carat Size: 6.5 (can be ordered in other sizes
Category

2010s American Modern Band Rings

Materials

Diamond, Black Diamond, 14k Gold, White Gold

.50 Carat Diamonds X Ring 14 Karat
Located in New York, NY
.50ct. Natural Round diamond "X" ring Full cut Round Diamonds. H-color Vs-2 clarity. Measures
Category

2010s American Cocktail Rings

Materials

Diamond, 14k Gold, White Gold

0.44 Carat Diamond 14 Karat Rose Gold Band
By Roshe Jewels
Located in Los Angeles, CA
0.44 Carat Round Cut Diamond 14 Karat Rose Gold Band Ring This ring features a series of round cut
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 14k Gold, Rose Gold

14 Karat Rose Gold 0.18 Carat Diamond Stackable Eternity Band
Located in Great neck, NY
diamond stackable eternity. This simple, elegant piece features a 14-karat gold construction with 18
Category

21st Century and Contemporary Chinese Contemporary Band Rings

Materials

Diamond, 14k Gold, Rose Gold

14 Karat White Gold 0.59 Carat Diamond Round Hoop Earrings
Located in Great neck, NY
fabulous. 1.75" inch in diameter -14K Gold -220 Round Natural White Diamonds -0.59 carats -Color GH
Category

21st Century and Contemporary Chinese Contemporary Hoop Earrings

Materials

Diamond, White Gold

14 Karat Yellow Gold 0.59 Carat Diamond Round Hoop Earrings
Located in Great neck, NY
fabulous. 1.75" inch in diameter --14K Gold -220 Round Natural White Diamonds -0.59 carats -Color GH
Category

21st Century and Contemporary Chinese Contemporary Hoop Earrings

Materials

Diamond, Yellow Gold

14 Karat Rose Gold 0.18 Carat Diamond Stackable Eternity Band
Located in Great neck, NY
diamond stackable eternity band. This simple, elegant piece features a 14-karat gold construction with 18
Category

21st Century and Contemporary Chinese Contemporary Band Rings

Materials

Diamond, Rose Gold, 14k Gold

14 Karat White Gold 0.18 Carat Diamond Stackable Eternity Band
Located in Great neck, NY
diamond stackable eternity band. This simple, elegant piece features a 14-karat gold construction with 18
Category

21st Century and Contemporary Chinese Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold

1.29 Carat Diamond Floret Design 14 Karat White Gold Earrings
By Roshe Jewels
Located in Los Angeles, CA
0.72 Carat Round Diamond Floret Design 14K White Gold Earrings! This classic design of diamond
Category

21st Century and Contemporary American Modern Drop Earrings

Materials

Diamond, 14k Gold, White Gold

3.27 Carat Emerald 3.60 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 3.27 carats
Category

21st Century and Contemporary Unknown Modern Engagement Rings

Materials

Diamond, Emerald, Gold, 14k Gold

14 Karat Rose Gold 0.18 Carat Diamond Huggie Hoop Earring
Located in Great neck, NY
Simple yet stunning, these Diamond huggie hoops are crafted from 14k gold with 13 glittering white
Category

21st Century and Contemporary Chinese Contemporary Hoop Earrings

Materials

Diamond, Rose Gold

14 Karat White Gold 0.12 Carat Diamond Moon Shape Earrings
Located in Great neck, NY
Pretty and classic diamond moon Studs earrings featuring approximately 0.12ct of genuine white
Category

21st Century and Contemporary Chinese Contemporary Stud Earrings

Materials

Diamond, White Gold

14 Karat Yellow Gold 0.24 Carat Diamond Bar Stud Earrings
Located in Great neck, NY
Crafted of 14K Gold these Classic and Pretty 3 Stone Diamond Bar Stud Earrings feature 6 Natural
Category

21st Century and Contemporary Chinese Contemporary Stud Earrings

Materials

Diamond, Yellow Gold

2.10 Carat Natural Diamond Tennis Bracelet 14 Karat Yellow Gold
Located in Great Neck Plaza, NY
Beautiful quality tennis bracelet, round-brilliant cut white diamonds with excellent shine! 14
Category

2010s American Modern Tennis Bracelets

Materials

Diamond, 14k Gold, Yellow Gold

0.17 Carat Natural Diamond Oval Necklace 14 Karat White Gold
Located in New York, NY
00% Natural Diamonds, Not Enhanced in any way Round Cut Diamond Necklace with 18'' chain 0.17CT G
Category

21st Century and Contemporary American Contemporary Link Necklaces

Materials

Diamond, White Gold

2.68 Carat Pink Sapphire Diamond 14 Karat Rose Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
by a double halo. One of the halos has 48 Round Cut Diamonds weighing 0.45 Carats and the second halo
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, White Diamond, Pink Sapphire, 14k Gold, Rose Gold

Wide Diamond Band Encrusted in Diamonds, 1/ 2 Carat Diamond Ring, 14 Karat Gold
By Five Star Jewelry
Located in Austin, TX
sparkles and shines! The bright 14 karat yellow gold and the beautifully cut diamonds make for a great
Category

21st Century and Contemporary American Modern Fashion Rings

Materials

Diamond, 14k Gold, Yellow Gold, Gold

14 Karat Yellow Gold 0.69 Carat Diamond Oval Link Bracelet
Located in Great neck, NY
This Gorgeous Diamond Oval Link Bracelet is crafted of 14K yellow Gold and features 0.69 carats of
Category

21st Century and Contemporary Chinese Contemporary Link Bracelets

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat White Gold 1.06 Carat Diamond Curved Bar Necklace
Located in Great neck, NY
features 12 Natural Round White Diamonds weighing 1.06 carats. Chain length is 18" inches. -14K Gold -12
Category

21st Century and Contemporary Chinese Contemporary Chain Necklaces

Materials

Diamond, 14k Gold, White Gold

1.28 Carats Diamond 14 Karat Gold Cluster Earrings
By Meghna Jewels
Located in Hoffman Estate, IL
Cast in 14 karat gold. These beautiful earrings are hand set in 1.28 carats of sparkling diamonds
Category

21st Century and Contemporary Unknown Modern Lever-Back Earrings

Materials

Diamond, White Diamond, Gold, 14k Gold

4.88 Carat Tourmaline Diamond Orange Sapphire 14 Karat Cocktail Ring
By Roshe Jewels
Located in Los Angeles, CA
Diamonds in a halo weighing 0.71 Carats. Further embellished are 62 Round Cut Diamonds that weigh 1.08
Category

2010s American Contemporary Cocktail Rings

Materials

Diamond, Sapphire, Tourmaline, 14k Gold, White Gold

0.46 Carat Two-Stone Diamond 14 Karat Yellow Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
carats surrounded by 30 Round Cut Diamonds on the shank weighing 0.28 carats. The total carat weight of
Category

21st Century and Contemporary American Modern Band Rings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

16.50 Carat Apatite Diamond 14 Karat White Gold Tennis Bracelet
By Roshe Jewels
Located in Los Angeles, CA
16.50 Carat Apatite Diamond 14 Karat White Gold Tennis Bracelet Uniquely designed 16.50 Carat
Category

21st Century and Contemporary American Art Deco Tennis Bracelets

Materials

Diamond, Apatite, 14k Gold, White Gold

3.68 Carat Peridot Sapphire Diamond 14 Karat Yellow Gold Ring
By Roshe Jewels
Located in Los Angeles, CA
14 Pink Sapphires that weigh 0.26 Carats and 14 Round Cut Diamonds that weigh 0.12 Carats. (Clarity
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Sapphire, Peridot, Diamond, Yellow Gold, 14k Gold

14 Karat White Gold 3.56 Carat Diamond Choker Collar Necklace
Located in Great neck, NY
White Gold features 136 Natural Round Diamonds weighing 3.56 carats 100mm Length. Claw Clasp Closure
Category

21st Century and Contemporary Chinese Contemporary Choker Necklaces

Materials

Diamond, 14k Gold, White Gold

14 Karat White Gold 0.07 Carat Diamond Safety Pin Bracelet
Located in Great neck, NY
round white Diamonds. Bracelet length is adjustable 6.75"-7" -14K Gold -0.07 Carat Natural Round
Category

21st Century and Contemporary Chinese Contemporary More Bracelets

Materials

Diamond, 14k Gold, White Gold

14 Karat Rose Gold 0.07 Carat Diamond Safety Pin Necklace
Located in Great neck, NY
Diamonds weighing 0.07 carats. Gold weight is 2.11 grams. Chain is adjustable 16", 17" - 18". -14K Rose
Category

21st Century and Contemporary Chinese Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold

14 Karat Rose Gold 0.07 Carat Diamond Safety Pin Bracelet
Located in Great neck, NY
round white Diamonds. Bracelet length is adjustable 6.75"-7" -14K Gold -0.07 Carat Natural Round
Category

21st Century and Contemporary Chinese Contemporary More Bracelets

Materials

Diamond, 14k Gold, Rose Gold

14 Karat Yellow Gold 0.07 Carat Diamond Safety Pin Bracelet
Located in Great neck, NY
round white Diamonds. Bracelet length is adjustable 6.75"-7" -14K Gold -0.07 Carat Natural Round
Category

21st Century and Contemporary Chinese Contemporary More Bracelets

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat White Gold 1.00 Carat Diamond Flexible Bangle Bracelet
Located in Great neck, NY
Crafted of 14K Gold this Gorgeous and Classic Diamond Single Row Bangle features 1 carat of round
Category

21st Century and Contemporary Chinese Contemporary Bangles

Materials

Diamond, 14k Gold, White Gold

14 Karat Yellow Gold 0.34 Carat Diamond Flower Stud Earrings
Located in Great neck, NY
0.32 carats of Natural Round White Diamonds and are secured with butterfly Pushbacks. -14K Gold -0.32
Category

21st Century and Contemporary Chinese Contemporary Stud Earrings

Materials

Diamond, 14k Gold, Yellow Gold

14 Karat Yellow Gold Round Halo Diamond Earrings 1 Carat
Located in San Francisco, CA
These delicate earrings feature two round shaped diamonds that are approximately 0.70-carat total
Category

21st Century and Contemporary American More Earrings

Materials

Diamond, Yellow Gold

0.44 Carat Diamond 14 Karat White Gold Band
By Roshe Jewels
Located in Los Angeles, CA
This band has Natural Round Cut Diamonds that weigh 0.44 carats and has a clarity and color of VS-H
Category

21st Century and Contemporary American Contemporary Band Rings

Materials

Diamond, 14k Gold, White Gold

14 Karat White Gold Round Halo Diamond Earrings 1 Carat
Located in San Francisco, CA
These delicate earrings feature two round shaped diamonds that are approximately 0.70-carat total
Category

21st Century and Contemporary American More Earrings

Materials

Diamond, 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 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 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.