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20 Carat Diamond Studs

20 carat No Heat Burmese Ruby Diamond floral Stud Earrings 18k Gold
20 carat No Heat Burmese Ruby Diamond floral Stud Earrings 18k Gold

20 carat No Heat Burmese Ruby Diamond floral Stud Earrings 18k Gold

Located in Yorba Linda, CA

Burmese No-Heat Ruby & Diamond Floral Earrings in 18K Gold – 14.92 Carats A radiant pair of high jewelry earrings showcasing exceptional Burmese rubies in an elegant floral clust...

Category

2010s Stud Earrings

Materials

Diamond, Ruby, 18k Gold

Rrp £20, 000 Tiffany & Co Platinum 1.40 Ct Diamond Solitaire Stud Earrings Pair
Rrp £20, 000 Tiffany & Co Platinum 1.40 Ct Diamond Solitaire Stud Earrings Pair

Rrp £20, 000 Tiffany & Co Platinum 1.40 Ct Diamond Solitaire Stud Earrings Pair

By Tiffany & Co.

Located in GB

Royal House Antiques Royal House Antiques is delighted to offer for sale this stunning pair of huge Tiffany & Co Platinum and 1.40ct Diamond Solitaire stud earrings RRP £20,000 An ...

Category

21st Century and Contemporary English Contemporary Stud Earrings

Materials

Diamond, Platinum

.20 Carat Natural Round Diamonds Oval Striped Earrings 14 Karat*
.20 Carat Natural Round Diamonds Oval Striped Earrings 14 Karat*

.20 Carat Natural Round Diamonds Oval Striped Earrings 14 Karat*

Located in New York, NY

Oval Striped .20ct. Natural diamonds Rounds, Full cut brilliants. H- color Vs-2 Clarity. Excellent detail. 14kt. yellow gold 3.7 grams. .65 inch long .41 inch long

Category

2010s American Stud Earrings

Materials

Diamond, 14k Gold, Yellow Gold

Cartier 20 Carat 18k Yellow Gold Earrings
Cartier 20 Carat 18k Yellow Gold Earrings

Cartier 20 Carat 18k Yellow Gold Earrings

By Cartier

Located in Chicago, IL

A spectacular pair of Cartier earrings, masterfully crafted in rich 22 karat yellow gold and exquisitely pavé-set with round brilliant-cut diamonds. The diamonds are estimated to wei...

Category

1990s Contemporary Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

2.25 Carat Sapphire 20 Diamond Halo Earrings 18 Karat Gold Wedding Heart
2.25 Carat Sapphire 20 Diamond Halo Earrings 18 Karat Gold Wedding Heart

2.25 Carat Sapphire 20 Diamond Halo Earrings 18 Karat Gold Wedding Heart

Located in New York, NY

This is a gorgeous pair of 2.25 Carat Natural Mined Sapphire and 22 Diamond Earrings in 18 Karat Yellow Gold. The fine blue natural sapphires are absolutely stunning oval faceted ge...

Category

20th Century Unknown Contemporary Stud Earrings

Materials

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

18K Diamond 20 Pcs Diamond Bar Earrings Dainty Bar Earring Long
18K Diamond 20 Pcs Diamond Bar Earrings Dainty Bar Earring Long

18K Diamond 20 Pcs Diamond Bar Earrings Dainty Bar Earring Long

By Oshi Jewels

Located in Bangkok, TH

Diamond Bar Earrings in 18K Solid Gold Dainty Bar Earring 12 mm Long Minimalist Bar Earrings Mothers Day Gift These Dainty Bar Stud Earrings are made of solid 18K gold featuring shi...

Category

21st Century and Contemporary Thai Modern Stud Earrings

Materials

Diamond, 18k Gold, Rose Gold, White Gold, Yellow Gold

14K Diamond 20 Pcs Diamond Bar Earrings Dainty Bar Earring Long
14K Diamond 20 Pcs Diamond Bar Earrings Dainty Bar Earring Long

14K Diamond 20 Pcs Diamond Bar Earrings Dainty Bar Earring Long

By Oshi Jewels

Located in Bangkok, TH

Diamond Bar Earrings 12 mm. Long in 14K Solid Gold. Available in three colors of gold: White Gold / Rose Gold / Yellow Gold. These Dainty Bar Stud Earrings are made of 14K Gold feat...

Category

21st Century and Contemporary Thai Modern Stud Earrings

Materials

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

20 Ct Fine Emerald Cabochon & 4 Ct Rose Cut Diamond  18 Kt White Gold  Earrings
20 Ct Fine Emerald Cabochon & 4 Ct Rose Cut Diamond  18 Kt White Gold  Earrings

20 Ct Fine Emerald Cabochon & 4 Ct Rose Cut Diamond 18 Kt White Gold Earrings

Located in New York, NY

20 Ct Fine Emerald Cabochon & 4 Ct Rose Cut Diamond 18 Kt White Gold Earrings Emerald Diamond Post Earrings 18 Karat White Gold Two fine leaf emerald Cabochon of total 20 ct exac...

Category

2010s Stud Earrings

Materials

Diamond, Emerald, 18k Gold, White Gold

0.40 CT Natural Diamond Bezel Earrings G SI in 14K White Gold 20 Points Each
0.40 CT Natural Diamond Bezel Earrings G SI in 14K White Gold 20 Points Each

0.40 CT Natural Diamond Bezel Earrings G SI in 14K White Gold 20 Points Each

By Morris & David

Located in New York, NY

0.40 Carat Natural Diamond Earrings G SI 14K White Gold 100% Natural, Not Enhanced in any way Round Cut Diamond Earrings 0.40CT G-H SI 14K White Gold, 0.5 grams, Bezel Style 1...

Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Diamond, 14k Gold, White Gold

Recent Sales

White Gold Art Deco Studs with 20 Carat Ruby and 4.52 Carat Diamond
White Gold Art Deco Studs with 20 Carat Ruby and 4.52 Carat Diamond

White Gold Art Deco Studs with 20 Carat Ruby and 4.52 Carat Diamond

Located in Mumbai, Maharashtra

White gold Art Deco studs with a stylish fan silhouette set with approx. 20 carats of rubies and 4.52 carats of full cut and rose cut diamonds.

Category

21st Century and Contemporary Indian Art Deco Stud Earrings

Materials

Diamond, Ruby, 18k Gold

Boulder Opal with 10.4 Ctw Blue Zircon and .20 Ctw Diamonds set in 18K, Platinum
Boulder Opal with 10.4 Ctw Blue Zircon and .20 Ctw Diamonds set in 18K, Platinum

Boulder Opal with 10.4 Ctw Blue Zircon and .20 Ctw Diamonds set in 18K, Platinum

By Diana Kim England

Located in Red Hook, NY

Boulder Opal with 10.37 ctw Blue Zircon and .20 ctw Diamonds set in 18k Gold and Platinum. One inch.

Category

21st Century and Contemporary American Artisan Stud Earrings

Materials

Opal, Zircon, 18k Gold, Platinum

Classic Diamond Ear Studs, 9 carat Yellow Gold / Est .20 carat
Classic Diamond Ear Studs, 9 carat Yellow Gold / Est .20 carat

Classic Diamond Ear Studs, 9 carat Yellow Gold / Est .20 carat

Located in Canterbury, England

Our classic diamond ear studs in 9k yellow gold feature diamond solitaires of est. .20ct

Category

2010s Stud Earrings

Materials

Diamond, Yellow Gold

Classic Diamond Ear Studs, 9 Carat Yellow Gold / Est .20 Carat
Classic Diamond Ear Studs, 9 Carat Yellow Gold / Est .20 Carat

Classic Diamond Ear Studs, 9 Carat Yellow Gold / Est .20 Carat

Located in Canterbury, England

Our classic diamond ear studs in 9k yellow gold feature diamond solitaires of est. .20ct

Category

2010s Stud Earrings

Materials

Diamond, Yellow Gold

14 Karat Yellow Gold Diamond Stud Earrings .20 Carat Twt
14 Karat Yellow Gold Diamond Stud Earrings .20 Carat Twt

14 Karat Yellow Gold Diamond Stud Earrings .20 Carat Twt

Located in Washington Depot, CT

Vintage 14 Karat Yellow Gold Diamond Stud Earrings .20 ct. twt These sparkling earrings each feature one round brilliant cut diamond (.10 ct. each) set in a classic four prong yellow...

Category

20th Century Stud Earrings

Materials

Diamond, Yellow Gold

.20 Carat Black Diamond and White Diamond Halo Stud Earrings in Sterling Silver
.20 Carat Black Diamond and White Diamond Halo Stud Earrings in Sterling Silver

.20 Carat Black Diamond and White Diamond Halo Stud Earrings in Sterling Silver

By Five Star Jewelry

Located in Austin, TX

The .20 carat DIAMOND EARRING studs are a bold look with two genuine black diamonds set in the center.

Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, White Diamond, Black Diamond, Sterling Silver

Diamond Pave Floral Stud Earrings in 18k White Gold, .20 Carats Total
Diamond Pave Floral Stud Earrings in 18k White Gold, .20 Carats Total

Diamond Pave Floral Stud Earrings in 18k White Gold, .20 Carats Total

By Sarosi By Timeless Gems

Located in Los Angeles, CA

These pretty diamond earrings are a perfect way to make any day feel like a special occasion! Sparkling brilliant white diamonds have been pave set in a lovely floral design crafted ...

Category

21st Century and Contemporary North American Artisan Stud Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

Diamond .20ct Stud Earrings Natural Mined Round Grey Diamonds Yellow Gold
Diamond .20ct Stud Earrings Natural Mined Round Grey Diamonds Yellow Gold

Diamond .20ct Stud Earrings Natural Mined Round Grey Diamonds Yellow Gold

Located in Dearborn, MI

Diamond .20ct Stud Earrings Natural Mined Round Grey Diamonds Yellow Gold Features 2 Matching Grey Round Brilliant Cut Diamonds 100% Natural Mined Diamonds  .20 Carat Diamond W...

Category

2010s Stud Earrings

Materials

Diamond, 10k Gold, Yellow Gold

14 Karat Yellow Gold Diamond Stud Earrings .20 Carat Twt
14 Karat Yellow Gold Diamond Stud Earrings .20 Carat Twt

14 Karat Yellow Gold Diamond Stud Earrings .20 Carat Twt

Located in Washington Depot, CT

Vintage 14 Karat Yellow Gold Diamond Stud Earrings .20 ct. twt These sparkling earrings each feature one round brilliant cut diamond (.10 ct. each) set in a classic four prong yellow...

Category

20th Century Stud Earrings

Materials

Diamond, Yellow Gold

20 Carat Marquise and Pear Shape Diamond Cluster Stud Earrings in Platinum 1960'
20 Carat Marquise and Pear Shape Diamond Cluster Stud Earrings in Platinum 1960'

20 Carat Marquise and Pear Shape Diamond Cluster Stud Earrings in Platinum 1960'

Located in New York, NY

1960's Platinum And Diamond earrings weight of platinum 24.6 Gm 15 diamonds in each earring Total 30 diamonds. There are Marquise shape diamonds and Pear shape diamonds. Total we...

Category

2010s Stud Earrings

Materials

Diamond, Platinum

Timeless 1 carat & 20 points Sapphire Stud Earrings w/ Natural Diamonds
Timeless 1 carat & 20 points Sapphire Stud Earrings w/ Natural Diamonds

Timeless 1 carat & 20 points Sapphire Stud Earrings w/ Natural Diamonds

Located in רמת גן, IL

These elegant 9K white gold earrings feature two stunning oval-shaped sapphires, with a combined carat weight of 1.20ct. The sapphires' rich blue color is beautifully complemented by...

Category

2010s Singaporean Stud Earrings

Materials

Diamond, Sapphire, White Gold

Diamond Pave Floral Stud Earrings in 18k Yellow Gold, .20 Carats Total
Diamond Pave Floral Stud Earrings in 18k Yellow Gold, .20 Carats Total

Diamond Pave Floral Stud Earrings in 18k Yellow Gold, .20 Carats Total

By Sarosi By Timeless Gems

Located in Los Angeles, CA

These pretty diamond earrings are a perfect way to make any day feel like a special occasion! Sparkling brilliant white diamonds have been pave set in a lovely floral design crafted ...

Category

21st Century and Contemporary North American Artisan Stud Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Mobee Pearl and Diamond Button Style Earrings, .20 Carat Yellow Gold
Mobee Pearl and Diamond Button Style Earrings, .20 Carat Yellow Gold

Mobee Pearl and Diamond Button Style Earrings, .20 Carat Yellow Gold

Located in Laguna Hills, CA

14 karat yellow gold button-style pearl earrings set in a halo with omega backs. The earrings are a large 19 mm in diameter framed with diamond outside bezel. A total of 19 diamonds ...

Category

21st Century and Contemporary Unknown Contemporary Stud Earrings

Materials

Diamond, Pearl, 14k Gold, Yellow Gold

14k Rose Gold EFFY 4.80 Carat Opal & .20 Carat Diamond Post Earrings
14k Rose Gold EFFY 4.80 Carat Opal & .20 Carat Diamond Post Earrings

14k Rose Gold EFFY 4.80 Carat Opal & .20 Carat Diamond Post Earrings

By Effy

Located in Eagan, MN

These earrings are just beautiful! They are 14k yellow gold with a 10 x 7 mm 1 carat Fire Opal stone. Each earrings has a 2.40 carat fire opal and .10 carats of brilliant cut diamon...

Category

2010s American Art Deco Stud Earrings

Materials

Diamond, Opal, 14k Gold, Rose Gold

10k Yellow Gold .20 Carat Black & White Diamond Leverback Earrings
10k Yellow Gold .20 Carat Black & White Diamond Leverback Earrings

10k Yellow Gold .20 Carat Black & White Diamond Leverback Earrings

Located in Eagan, MN

These earrings are just beautiful! They are such a great all around, everyday earrings. They have a beautiful, layered design and are all set in a 10k yellow gold setting. They loo...

Category

2010s Art Deco Stud Earrings

Materials

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

14 Karat Yellow Gold Round Brilliant Cut Diamond Stud Earrings I1/H .20 Carat
14 Karat Yellow Gold Round Brilliant Cut Diamond Stud Earrings I1/H .20 Carat

14 Karat Yellow Gold Round Brilliant Cut Diamond Stud Earrings I1/H .20 Carat

Located in Gainesville, FL

14k Yellow Gold Round Brilliant Cut Diamond Stud Earrings I1/H .20tcw You are viewing a Beautiful Pair of Diamond Stud Earrings. These earrings are crafted from 14k yellow gold and...

Category

21st Century and Contemporary Unknown Contemporary Stud Earrings

Materials

White Diamond, 14k Gold, Yellow Gold

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20 Carat Diamond Studs For Sale on 1stDibs

Browse a vast assortment of 20 carat diamond studs for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Gold, White Gold and 18k Gold. Our selection of items includes 315 vintage examples as well as 86 contemporary versions. Our collection is diverse and broad-ranging, and pieces in stock date back to the 20th Century while others were produced as recently as the 21st Century. Modern and Contemporary are consistently popular styles when it comes to 20 carat diamond studs. There have been many well-made iterations of these items over the years, but those made by Luigi Ferrara, Tiffany & Co. and Cartier are often thought to be among the most beautiful. There are many round cut, oval cut and brilliant cut 20 carat diamond studs for sale. When shopping our range of 20 carat diamond studs, you’ll find that there are less available pieces for men today than there are for women.

How Much are 20 Carat Diamond Studs?

On average, 20 carat diamond studs at 1stDibs sell for $2,240, while they’re typically $71 on the low end and $1,150,000 for the highest priced versions of this item.

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.  

Finding the Right Stud-earrings for You

Stud earrings have a unique and rich cultural history. Though their design has evolved, vintage stud earrings are still a classic jewelry style.

Stud earrings are frequently dated back over 7,000 years to Asia, where they were worn mostly by upper-class men to indicate their wealth and status. Although earrings sometimes fell out of favor over the years — such as when ear piercing was prohibited by the Catholic Church in the 13th century — they’ve remained one of the most enduring forms of body modification.

When diamond jewelry gained prominence in the 19th century, thanks to prosperity in Europe and the United States as well as the greater accessibility of gemstones, studs adorned with fine diamonds became popular. Screw-back earrings debuted in the late 19th century and allowed people without pierced ears to don the embellishment. Stud earrings became especially popular in the 1960s.

Stud earrings are simple and usually small in size, making them lightweight and easy to wear. Unlike other earrings, stud earrings have a floating appearance. They are often made with a single gemstone, such as a sapphire or emerald, and a straight post that goes through the ear, typically with a rubber or metal backing to hold it in place.

Today, stud earrings accentuate outfits with a casual, elegant style, adding a bit of glam to any ensemble. Find an eclectic array of stud earrings on 1stDibs.