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18 Carat Stud Earrings

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18 Karat Yellow Gold Stud Cluster Earrings Are Set with 0.77 Carat of Diamond
By By Design Jewelers
Located in Coral Gables, FL
that weigh a total of 0.60 carats with Cold Grade G and Clarity Grade VS. The earrings have posts and
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, White Diamond, 18k Gold, Yellow Gold

18 Karat White Gold Stud Earrings Set with 0.75 Carat of Diamond, Illusion Set
By By Design Jewelers
Located in Coral Gables, FL
weigh a total of 0.59 carats with Cold Grade G and Clarity Grade VS. The earrings have posts and
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, White Diamond, 18k Gold, White Gold

Oval Stud Earrings, Triple Loop Detail, 18 Carat Gold Plated Recycled Silver
By Bar Jewellery
Located in London, GB
BAR Jewellery, London UK, SPIRO EARRINGS, Gold Plated Inspired by the work of artists Gustav
Category

21st Century and Contemporary British Modern Stud Earrings

Materials

Gold Plate, Silver

Ruby, Diamond and 18 Karat White Gold Stud Earrings
Located in Palm Beach, AU
The STENMARK Snowflake stud earrings in rubies, diamonds and 18 karat white gold, feature the
Category

2010s Australian Art Deco Stud Earrings

Materials

Diamond, Ruby, 18k Gold, White Gold

Susan Lister Locke "Seaquin" 0.10 Carat Sapphire Stud Earrings in 18 Karat Gold
By Susan Lister Locke
Located in Nantucket, MA
" Stud Earrings, in 18 Karat Gold, are destined to be a signature accessory or go to gift. Also
Category

2010s American Artisan Stud Earrings

Materials

Sapphire, 18k Gold, Gold

18 Carat Yellow Gold, Rhodium, Verdigris Brass and Yellow Sapphire Stud Earrings
By Tessa Packard
Located in London, GB
18ct yellow gold, rhodium, verdigris brass and yellow sapphire earrings Edition of 2 Hallmarked
Category

21st Century and Contemporary British Contemporary Stud Earrings

Materials

Sapphire, Yellow Sapphire, Gold, 18k Gold, Yellow Gold, Rhodium, Brass

3.54 Carat Cluster Diamond Stud Earrings Handcrafted in 18 Karat White Gold
By Garen Azatyan
Located in Little Neck, NY
Ladies stunning pave diamond earrings. 3.54ct diamonds VS2 clarity G color . 78 round brilliant cut
Category

2010s American Stud Earrings

Materials

Diamond, 18k Gold

4.25 Carat Asscher Cut Diamond Stud Earrings in 18 Karat White Gold
Located in Tarzana, CA
Each Center is 2 carats H-I VVS. Total carats weight 4.25 carat. Could be order in different
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, 18k Gold

Susan Lister Locke "Seaquin" 0.26 Carat Diamond Stud Earrings in 18 Karat Gold
By Susan Lister Locke
Located in Nantucket, MA
" Stud Earrings, in 18 Karat Gold, are destined to be a signature accessory or go to gift. Also
Category

2010s American Artisan Stud Earrings

Materials

Diamond, 18k Gold, Gold

Yvonne Leon s Pair of Rabbit Stud Earrings in 18 Carat Yellow Gold Diamonds
By Yvonne Leon
Located in Paris, FR
Pair of Earrings in 18 Carats Yellow Gold 3,6gr approx. Diamonds 0,44ct approx. Ruby 0,10ct approx
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

18 Carat Gold Proton Earring
By Mistova Craftman
Located in Beijing, CN
Mistova's Proton Earrings are a example of our craftmanship. Made from the finest 18K gold. These
Category

2010s Chinese Modern Stud Earrings

Materials

18k Gold

Chloe Sleeping Beauty Turquoise 18 Karat Gold Stud Earrings
By Nina Wynn
Located in Denver, CO
A Nina Nguyen classic: Our Chloe Gold Studs are designed with sleeping beauty turquoise rimmed in
Category

21st Century and Contemporary Vietnamese Contemporary Stud Earrings

Materials

Diamond, Turquoise, 18k Gold

Elegant Halo Oval Diamond Stud Earrings in 18 Karat White Gold 1.06 Carat
By Shimansky
Located in New York, NY
Elegant Halo Oval Diamond Stud Earrings in 18K White Gold Oval Cut White Diamonds Total Carat
Category

2010s South African Contemporary Stud Earrings

Materials

Diamond, 18k Gold

1.58 Carat VVS2 Natural White Round Diamond 18 Karat White Gold Stud Earrings
Located in London, GB
Natural untreated White Diamond Stud Earrings Main Diamond stone is 1.45 carat and surrounded by a
Category

2010s Stud Earrings

Materials

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

0.50 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
color with VS clarity. The classic round cut diamond stud earrings comes in three different settings
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, 18k Gold

Rarever 18 Karat White Gold 8.78 Carat Rose Cut Diamond Flower Stud Earrings
By RAREVER
Located in London, GB
These charming and playful earrings are studded with 50 rose-cut diamonds to recreate the
Category

21st Century and Contemporary British Contemporary Stud Earrings

Materials

Diamond, 18k Gold

3 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
with VVS clarity ( clean ). The classic round cut diamond stud earrings comes in three different
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

1 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
color with VVS clarity ( clean ). The classic round cut diamond stud earrings comes in three different
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, 18k Gold

1.50 Carat Oval Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
color ( colorless) with VS to SI clarity ( clean ). The classic oval cut diamond stud earrings comes in
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

1 Carat Oval Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
( colorless) with VS to SI clarity ( clean ). The classic oval cut diamond stud earrings comes in three
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

0.50 Carat Oval Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
color ( colorless) with VS to SI clarity ( clean ). The classic oval cut diamond stud earrings comes in
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

0.50 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
color ( colorless) with VVS clarity ( clean ). The classic round cut diamond stud earrings comes in
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

7.00 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
color with SI clarity . The classic round cut diamond stud earrings comes in three different settings
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

0.50 Carat Oval Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
color ( colorless) with VS to SI clarity ( clean ). The classic oval cut diamond stud earrings comes in
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

1 Carat Princess Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
( colorless) with VS to SI clarity ( clean ). The classic princess cut diamond stud earrings comes in three
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

8.00 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
color with SI clarity . The classic round cut diamond stud earrings comes in three different settings
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

9.00 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
color with SI clarity . The classic round cut diamond stud earrings comes in three different settings
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

6.00 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
with SI clarity . The classic round cut diamond stud earrings comes in three different settings. The
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

3.00 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
color ( colorless) with SI clarity ( eye clean ). The classic round cut diamond stud earrings comes in
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

10 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
color with SI clarity . The classic round cut diamond stud earrings comes in three different settings
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

2.00 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
( colorless) with SI clarity ( eye clean ). The classic round cut diamond stud earrings comes in three
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

4.00 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
with SI clarity . The classic round cut diamond stud earrings comes in three different settings. The
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

1 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
( colorless) with VS to SI clarity ( clean ). The classic round cut diamond stud earrings comes in three
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

1.50 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
color ( colorless) with VS to SI clarity ( clean ). The classic round cut diamond stud earrings comes in
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

5.00 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
with SI clarity . The classic round cut diamond stud earrings comes in three different settings. The
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

18 Karat Gold Turquoise Enamel 0.06 Carat White Diamonds Lobe or Stud Earrings
Located in Genoa, IT
Lobe /Stud earrings from the Aura Collection in 18K White Gold with Turquoise Enamel and White
Category

2010s Italian Stud Earrings

Materials

White Diamond, 18k Gold, White Gold, Enamel

Round Ceylon Sapphire and Diamond Cluster Stud Earrings in 18 Carat White Gold
By Kian Design
Located in South Perth, AU
Sapphire Earrings This stunning pair of 18ct white gold earrings are destined to become treasured
Category

2010s Australian Contemporary Stud Earrings

Materials

Diamond, Blue Sapphire, Sapphire, 18k Gold, White Gold

18 Carat Gold Expansion Earrings
By Mistova Craftman
Located in Beijing, CN
Mistova's Expansion Earrings are inspired by sculptural forms. These earrings are made from a
Category

2010s Chinese Modern Stud Earrings

Materials

18k Gold

18 Carat Gold Atmosphere Earring
By Mistova Craftman
Located in Beijing, CN
Mistova's Atmosphere earrings combine the sculptural with the wearable. Made from the finest 18K
Category

2010s Chinese Modern Stud Earrings

Materials

18k Gold

Rarever 14.28 Carat 18 Karat White Gold Rose Cut Diamond Cluster Stud Earrings
By RAREVER
Located in London, GB
These captivating cluster earrings are set with 76 rose cut pear shape diamond petals which
Category

21st Century and Contemporary British Contemporary Stud Earrings

Materials

Diamond, 18k Gold

Reuleaux Triangle Stud Earrings in 18 Karat Gold with Diamonds
By The Golden Eye
Located in Santa Fe, NM
Our Reuleaux Triangle Stud Earrings are crafted in 18 karat gold and set with .10 ctw diamond
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, White Diamond, 18k Gold

Ana de Costa 18 Carat Yellow Gold Blue Gold Star Sapphire Stud Earrings
By Ana de Costa
Located in London, Kent
These beautiful star stud earrings have been handcrafted in London from 18ct yellow gold and are
Category

21st Century and Contemporary British Contemporary Stud Earrings

Materials

Sapphire, Blue Sapphire, Gold, 18k Gold, Yellow Gold

GIA Certified 18 Karat Gold Four Prong 2.97 Carat Diamond Halo Stud Earrings
Located in DAYTON, OH
These beautiful earrings are made from 18k white gold. The center diamonds are a full 1.00ct. each
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, 14k Gold, 18k Gold, White Gold

18 Karat Yellow Gold Chain Fringe and Diamond Stud Earrings
By Sweet Pea
Located in London, GB
These 18k yellow gold stud earrings have small white diamonds weighing 0.02ct each (total weight
Category

21st Century and Contemporary British Contemporary Stud Earrings

Materials

Diamond, 18k Gold

Yvonne Leon s Pair of Owl Earrings Studs in 18 Carat Yellow Gold and Turquoises
By Yvonne Leon
Located in Paris, FR
Pair of Earrings in Yellow Gold 18 carats 3,8 gr approx. Black Diamonds 0,04 carats Approx. 2
Category

21st Century and Contemporary Stud Earrings

Materials

Black Diamond, Turquoise, 18k Gold, Yellow Gold

Yvonne Leon s Pari of Owl Earrings Studs in Yellow Gold 18 Carat and Corals
By Yvonne Leon
Located in Paris, FR
Pair of Earrings in yellow Gold 18 carats 3,8 gr approx. Black Diamonds 0,04 carats approx. 2
Category

21st Century and Contemporary Stud Earrings

Materials

Coral, Black Diamond, 18k Gold, Yellow Gold

1.50 Carat Certified Bagg and Round Diamond Octagon Stud Earring 18 Karat Gold
By Collective Brilliant
Located in NEW YORK, NY
Make a statement with this stunning piece of jewelry. Each certified diamond is carefully set. All high quality and ethically sourced diamonds are IGI Certified. Cttw : 1.46 cttw Kt ...
Category

Antique 19th Century Indian Stud Earrings

Materials

Diamond, Gold

Rose Petals Stud Earrings Round Cut GIA Certified 1.60 Carat in 18 Karat Gold
Located in Los Angeles, CA
design stud earrings. Each diamond has a minimum carat weight of 0.80 carats and F color, SI1 clarity
Category

2010s American Stud Earrings

Materials

White Gold, Gold

Heart Shape Cut Diamond Stud Earrings 2 =0.79 Carat in 18 Karat White Gold
By Lester Lampert
Located in Chicago, IL
Heart Shape cut Diamond Stud Earrings 2 =0.79ctw in 18kt White Gold 2 Heart shaped diamonds
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, 18k Gold, White Gold

18 Carat White Gold Diamond Earrings
By Luca Carati
Located in Valenza, IT
18 Carat White Diamonds Earrings featuring 3,35 carats of white diamonds G color, VVS clarity
Category

2010s Italian Contemporary Stud Earrings

Materials

Diamond, White Diamond, 18k Gold

0.48 Carat Diamond Screw Back Studs in 18 Carat Yellow Gold
By Cartmer
Located in Sydney, AU
0.48 Carat Diamond Screw Back Studs in 18 Carat Yellow Gold by Cartmer Jewellery 2 Diamonds
Category

2010s Australian Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

18 Carat yellow Gold Thorn Earring
By Mistova Craftman
Located in Beijing, CN
Thorn earrings from Mistova are handcrafted from the finest 18K gold. Easy to wear beautifull stud
Category

2010s Chinese Modern Stud Earrings

Materials

18k Gold, Yellow Gold

18 Carat White Gold Diamond Earrings
Located in Tetsworth, GB
18ct White gold diamond earrings. (Approx 0.85 carat).
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond

Diamond Stud Earrings 0.42 Carat White Gold 18 Karat Clarity VS1- SI1 Color G-H
Located in Valencia, Comunidad Valenciana
Precious solitary earrings diamond stud made of white gold 18 Karats weight 1.30 grams, with pair
Category

2010s Spanish Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Nina Nguyen Opal Doublet 18 Karat Gold Stud Earrings Bezel-Set
By Nina Wynn
Located in Denver, CO
Made with bezel-set opal doublet, the diamond-accented Lilly Gold Studs are clean and elegant, and
Category

21st Century and Contemporary Vietnamese Contemporary Stud Earrings

Materials

Opal, 18k Gold

18 Karat White Gold Ruby and Diamond Alternate Stud Loop Earrings
Located in London, GB
earrings are a beautiful example of creativity. Rubies totalling an impressive 5.40cts are alternately set
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Ruby, White Gold

18 Carat yellow Gold Danger Earring
By Mistova Craftman
Located in Beijing, CN
Playfull and charming these 18K gold danger earrings are something special. Handcrafted from the
Category

2010s Chinese Modern Stud Earrings

Materials

18k Gold, Yellow Gold

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18 Carat Stud Earrings For Sale on 1stDibs

On 1stDibs, there are many options to choose from in our inventory of 18 carat stud earrings. All of the items for sale were constructed with extraordinary care, often using Gold, 18k Gold and White Gold. Our selection of items includes 505 vintage examples as well as 2179 contemporary versions. Our inventory has long been popular, and it includes earlier versions that date to the 18th Century and newer variations that were made as recently as the 21st Century. Contemporary and Modern are consistently popular styles when it comes to 18 carat stud earrings. There have been many well-made iterations of these items over the years, but those made by Meghna Jewels, Harbor Diamonds and Roman Malakov are often thought to be among the most beautiful. Lovers of these pieces agree that it’s a versatile accessory, but a selection from our variety of 2188 Diamond versions can add an especially stylish touch. Today, if you’re looking for round cut 18 carat stud earrings and are unable to find the perfect match, our selection also includes oval cut and emerald cut alternatives. Most of our 18 carat stud earrings for sale are for women, but there are 871 pieces available to browse for men.

How Much are 18 Carat Stud Earrings?

Prices for 18 carat stud earrings can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $135 and can go as high as $1,150,000, while 18 carat stud earrings, on average, fetch $4,510.

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.

Questions About 18 Carat Stud Earrings
  • 1stDibs ExpertAugust 17, 2021
    A good carat size for diamond stud earrings is usually between .25 carat and 1 carat for everyday wear. For nicer occasions it is worth going larger to over 1 carat in size.
  • 1stDibs ExpertNovember 1, 2023
    The difference between 14K and 18K white gold stud earrings comes down to the content of the precious metal alloy. Stud earrings made of 14-karat white gold are 58.3% gold and 41.7% base metal, while 18-karat gold is 75% pure gold and 25% other metals. As a result, 14-karat white gold tends to be stronger and more resistant to scratching, and 18-karat gold will have a more noticeable warm-glowing yellow tinge. On 1stDibs, shop a range of white gold stud earrings.