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12 Carat Diamond Stud Earrings

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Natural Diamond 0.32cts 18 Karat White Gold Classic Stud Earring
Located in Antwerpen, BE
Solitaire Cluster Stud earrings are perfectly balanced pieces that announce your sense of
Category

2010s Belgian Art Nouveau Stud Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

Cushion Blue Topaz Diamond 14K White Gold Stud Earrings
By Unbranded
Located in Oakton, VA
This gorgeous halo earrings feature a total of 3.80 carat cushion-cut blue topaz surrounded by a
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Blue Topaz, 14k Gold, White Gold

Frame Diamond Jacket Studs Earring in 14k Solid Gold
Located in Chicago, IL
Frame Jacket Earring 14k Solid Gold Diamond Jacket Earring Anniversary Ear Studs Light weight can
Category

2010s Indian Stud Earrings

Materials

Diamond, Rose Gold, Gold

0.12ctw Diamond Flower Stud Earrings, 14k White Gold, Dainty
Located in McLeansville, NC
Stones: diamonds, 30 stones round brilliant cut .9 mm approximately .12 total carats G-H color
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, 14k Gold, White Gold

Round Cut Ceylon Blue Sapphire Diamond Halo Set Stud White Gold Earrings
By Unbranded
Located in Oakton, VA
These captivating sapphire diamond stud earrings. A stunning surface polish has been applied to the
Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

Diamond, Sapphire, White Gold

.925 Sterling Silver Diamond Accent Star and Wheel Milgrain Style Stud Earrings
Located in New York, NY
Imbued with the elegance of the night sky, these enchanting stud earrings bring together the
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, White Diamond, Rhodium, Sterling Silver

Natural Diamond 0.31 cts 18 Karat Yellow Gold Classic Stud Earring
Located in Antwerpen, BE
Introducing our exquisite Natural Diamond 0.31 carat 18 Karat Yellow Gold Classic Stud Earrings
Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

White Pearls and Diamonds 18-Karat Gold Stud Earrings
Located in Monte Carlo, MC
Elegant stud earrings that combine timeless refinement with a graceful sculptural touch. Each piece
Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, Pearl, South Sea Pearl, 18k Gold, White Gold, Gold

Natural Diamond 0.52 cts 18 Karat Yellow Gold Classic Stud Earring
Located in Antwerpen, BE
Introducing our exquisite Natural Diamond 0.52 carat 18 Karat Yellow Gold Classic Stud Earrings
Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Natural Diamond 0.31 cts 18 Karat White Gold Modern Stud Earrings
Located in Antwerpen, BE
Baguette round diamond cluster simple stud earrings are a versatile piece of jewelry that can be
Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, White Gold, 18k Gold

Natural Diamond 0.52 cts 18 Karat White Gold Classic Stud Earring
Located in Antwerpen, BE
Introducing our exquisite Natural Diamond 0.52 carat 18 Karat White Gold Classic Stud Earrings
Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

2.36 Carats Diamonds 18K Gold Earrings
Located in New Delhi, Delhi
in 18k gold with 12 pieces of Natural Diamonds in perfect mixed cut of each 0,20 Ct , are 2,36 Ct and
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, 18k Gold

.925 Silver Yellow Treated Diamond Accent Star and Wheel Milgrain Stud Earrings
Located in New York, NY
crafted stud earrings, shaped into a harmonious blend of a star and wheel. Cast from lustrous .925
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, Rhodium, Sterling Silver

Peter Suchy 6.41 Carat Marquise Diamond Platinum Flower Earrings
By Peter Suchy
Located in Stamford, CT
earrings are 2 round bezel set diamonds each accented by 6 marquise diamonds. The 12 marquise have a total
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Platinum

Natural Diamond .52 CT 18KT white Gold Round Cluster Stud Earrings
Located in Antwerpen, BE
earrings. Nestled at the heart of these earrings, a captivating flower-shaped cluster of diamonds adds a
Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Natural Diamonds 1.90 CTS 18 Karat Yellow Gold Halo Cluster Stud Earrings
Located in Antwerpen, BE
maximize brilliance and visual impact. A total of 1.94 carats of fine natural diamonds are meticulously
Category

2010s Belgian Art Deco Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

18 Karat White Gold Diamond Illusion Marquise Shape Stud Earring
Located in Los Angeles, CA
This round and baguette combination diamond illusion marquise-shape stud earring is crafted in 18
Category

2010s American Stud Earrings

Materials

Diamond, White Gold

Natural Diamonds 0.27 cts in 18KT White Gold Petite Stud Earrings E09332
Located in Antwerpen, BE
Elevate your everyday style with these exquisite Baguette Round Diamond Cluster Simple Stud
Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Natural Diamonds 0.55 cts 18KT White Gold Cluster Classic Floral Stud Earrings
Located in Antwerpen, BE
Transform your look with the spectacular beauty of thes round-shape diamond cluster stud earrings
Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Cellini 18KT White Gold 3.15CT Diamond Marquise Flower Stud Earrings
By Cellini
Located in New York, NY
Feminine and elegant is the best way to describe these diamond flower stud earrings. The flower is
Category

Early 2000s American Contemporary Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Natural Diamonds 0.40 cts 18 Kt White Gold Modern Cluster Stud Earrings
Located in Antwerpen, BE
Introducing the epitome of modern elegance - the Solitaire Round Cluster Stud earrings. These
Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Ferris Wheel Diamond Rainbow Sapphire Stud 14K White Gold Earrings
By Unbranded
Located in Oakton, VA
: Rainbow Sapphire Shape: French Cut Number: 12 Weight: 2.20 Carat (approx. total weight) Additional
Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

Diamond, 14k Gold, White Gold

Opal Diamond Art Deco Style Stud 14K White Gold Earrings
By Unbranded
Located in Oakton, VA
These dainty Ethiopian Opal and Diamond Earrings feature beautiful flashes of playful colors that
Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

Diamond, Opal, 14k Gold, White Gold

Diamond Sapphire Floral Stud Earrings in 14kt Solid White Gold
By VR Jewels
Located in New York, NY
Diamond Sapphire Flower Stud Earrings in 14K Gold to make a statement with your look. You shall
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Sapphire, Blue Sapphire, White Gold, 14k Gold, Gold

14K Solid White Gold Natural Diamond Cluster Butterfly Stud Earring
By Gad Co.
Located in Miami, FL
14K Solid White Gold Mounts Natural Diamond Butterfly Stud Earrings. Fixed with push-back closure
Category

2010s North American Modern Stud Earrings

Materials

Diamond, 14k Gold, White Gold

Cushion Blue Topaz Diamond Halo Set Stud Earrings Pendant Set
By Unbranded
Located in Oakton, VA
This gorgeous 14k white gold halo earrings and pendant feature a total of 5.70 carat cushion-cut
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Blue Topaz, 14k Gold, White Gold

Natural Baguette 0.80 ct. Diamond Square Cluster 18KT White Gold Stud Earrings
Located in Antwerpen, BE
18KT White Gold Stud Earrings, the epitome of elegance and ethical luxury. Crafted with the utmost
Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

14K Solid Gold Diamond Bar Earrings Minimalist Bar Studs Gold
Located in Chicago, IL
14K Solid Gold Diamond Bar Earrings Minimalist Bar Studs Gold Additional information: Base Metal
Category

2010s Indian Stud Earrings

Materials

Diamond, Yellow Gold, Gold, 14k Gold

Pink Topaz Diamond Heart Shaped Stud 14K White Gold Earrings
By Unbranded
Located in Oakton, VA
: 0.44 Carat (approx. in total) These earrings will be made to your order in 3-5 weeks, contact us to
Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

Diamond, 14k Gold, White Gold

Natural Diamond 0.17 ct 18 karat white Gold Classic Cluster Stud Earrings
Located in Antwerpen, BE
Solitaire Cluster Stud earrings are perfectly balanced pieces that announce your sense of
Category

2010s Belgian Art Nouveau Stud Earrings

Materials

Diamond, Gold, 18k Gold, White Gold

Emeralds Diamonds Flower Stud Earrings in 18 Karat White Gold
Located in Lucerne, CH
Capture the essence of spring with this stunning emerald and diamond flower stud earrings in 18
Category

21st Century and Contemporary Swiss Modern Stud Earrings

Materials

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

Stud Earrings with Emeralds Diamonds in 18 Karat Yellow Gold
Located in Lucerne, CH
Nestled in 18 Karat yellow gold, these stud earrings adorned with emeralds and diamonds are as
Category

21st Century and Contemporary European Modern Stud Earrings

Materials

Diamond, Emerald, Gold, 18k Gold, Yellow Gold

Natural Diamonds 0.26 cts in 18 Karat Yellow Gold Flower Cluster Stud Earrings
Located in Antwerpen, BE
These magnificent and dazzling 18KT Yellow Gold Natural Diamonds Flower Bezel set Cluster Stud
Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Natural Diamonds 1.90 CTS 18 Karat White Gold Halo Cluster Stud Earrings
Located in Antwerpen, BE
Introducing our stunning Natural Diamond Earrings in 18KT White Gold, featuring an Illusion Halo
Category

2010s Belgian Art Deco Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Vibrant 1.30ct Ruby Diamond Floral Stud Earrings in 18K Yellow Gold
Located in רמת גן, IL
Color grade: Red Clarity grade: NA Side stone: 12 stones Natural Diamonds Side stone carat weight
Category

2010s Singaporean Stud Earrings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

Natural Diamond 18 Karat White Gold Cluster Stud Earrings E07655
Located in Antwerpen, BE
Introducing our stunning Diamonds Flower Shape Cluster Setting Studs, a perfect combination of
Category

2010s Belgian Artisan Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Natural Diamonds 0.26 cts in 18 Karat White Gold Flower Cluster Stud Earrings
Located in Antwerpen, BE
These magnificent and dazzling 18KT White Gold Natural Diamonds Flower Bezel set Cluster Stud
Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold, Rhodium

14K White Gold Blue Sapphire and Diamond Vintage Style Stud Earrings
Located in New York, NY
Discover elegance that whispers tales of timeless romance with these exquisite stud earrings
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

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

Ruby Earrings Diamonds 3.12 Carats 14K White Gold
Located in Punta Gorda, FL
Carats Treatment: Filling 40 Diamonds = 0.24 Carats Metal: 14K White Gold Dimensions: 12 x 10 mm
Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, White Diamond, Ruby, Gold, 14k Gold, White Gold

Ruby Earrings Diamonds 3.12 Carats 14K Yellow Gold
Located in Punta Gorda, FL
Carats Treatment: Filling 40 Diamonds = 0.24 Carats Metal: 14K Yellow Gold Dimensions: 12 x 10 mm
Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, White Diamond, Ruby, Gold, 14k Gold, Yellow Gold

Natural 3.30cts Sapphire 0.24cts Diamond Stud Earrings in 18k Gold
Located in jaipur, IN
stunning, designer-made Earring is crafted from 18-carat gold and features a sapphire gemstone set with a
Category

21st Century and Contemporary Indian Art Deco Stud Earrings

Materials

Diamond, Sapphire, 18k Gold

Ruby Diamond Art Deco Style Square 14K Rose Gold Stud Earrings
By Unbranded
Located in Oakton, VA
round and 40 French cut rubies with total of 0.06 carats diamonds. These simple and classic earrings are
Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

Diamond, Ruby, 14k Gold, Rose Gold

Red Pink Ruby Diamond Peony Floral Round Diamond 14K White Gold Stud Earrings
By Unbranded
Located in Oakton, VA
design, this art-deco style earrings are ready to bloom on you. Information Width: 12 mm. Length: 12 mm
Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

Diamond, Ruby, 14k Gold, White Gold

French Cut Ruby Diamond Art Deco Style Stud White Gold Earrings
By Unbranded
Located in Oakton, VA
Elevate Your Everyday Elegance with Our French Cut Ruby Diamond Art Deco Style Stud Earrings
Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

Diamond, Ruby, 14k Gold, White Gold

Certified 6.00 Carat Zambian Emeralds 3.70 Carat Diamonds 18K Gold Earrings
Located in New Delhi, Delhi
, and 12 pieces of Natural Diamonds of 3,70 carats, in fancy cut, F-G color VS clarity, very sparkly
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Emerald, 18k Gold

Round Cut Diamond Green Emerald Halo Stud 14K White Gold Earrings
By Unbranded
Located in Oakton, VA
. Number: 12 Weight: 0.10 Carat (approx. total weight) These earrings will be made to your order in 3-5
Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

Diamond, Emerald, 14k Gold, White Gold

Natural Diamond 1.10 ct Bezel Set Illusion 18 Karat Yellow Gold Stud Earrings
Located in Antwerpen, BE
Experience a touch of sophisticated glamour with our "Bezel Set Emerald Illusion Stud Earrings in
Category

2010s Belgian Art Nouveau Stud Earrings

Materials

Diamond, Emerald, Yellow Gold, 18k Gold

Natural Diamonds 0.74 carats 18KT White Gold Classic Round Earrings
Located in Antwerpen, BE
, these stud earrings are a testament to exquisite craftsmanship. Each diamond is precisely set to
Category

2010s Estonian Artisan Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond 0.25 carats 18KT Yellow Gold Starburst Cluster Earrings
Located in Antwerpen, BE
choose, these natural diamond flower shape cluster earrings are more than just jewelry—they are a
Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Spectrum Jewels Round Cut 2.07Ct Natural Diamond White Gold Stud Earrings
Located in Diera, Dubai
Embrace timeless elegance with our natural diamond stud earrings crafted in solid 14K gold the
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, White Gold, Gold, 14k Gold

Natural Diamond 0.35 carats 18KT White Gold Classic Cluster Earrings
Located in Antwerpen, BE
Petite and sweet, these diamond cluster stud earrings are an elegant addition to your jewelry
Category

2010s Belgian Modern Stud Earrings

Materials

Diamond, 18k Gold, White Gold

Natural Diamond 1.00 cts in 18 Karat White Gold Cluster Halo Stud Earrings
Located in Antwerpen, BE
18kt White Gold Baguette and Round Diamond Cluster with Double Halo Earrings. These earrings feature a
Category

2010s Belgian Art Nouveau Stud Earrings

Materials

Diamond, 18k Gold, White Gold

18K Gold 3.30ct Blue Sapphires 0.32ct Diamond Flower Motif Stud Earrings
Located in เกาะสมุย, TH
Beautiful and unique flower bloom style earrings. There are 12 pear shape saturated blue sapphires
Category

20th Century Thai Retro Stud Earrings

Materials

Diamond, Blue Sapphire, 18k Gold

Round Black Diamond Emerald Art Deco Inspired Stud 14K White Gold Earrings
By Unbranded
Located in Oakton, VA
piece. Glamorous and elegant, these stud are perfect to wear day and night.  Earrings Information Style
Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

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

Tiny Diamond Stud Earring Drop Shape Designer in 14k Solid Gold
Located in Chicago, IL
Tiny Diamond Stud Earring Drop Shape Designer Diamond Earring 14k Solid Gold. Light weight can be
Category

2010s Indian Stud Earrings

Materials

Diamond, Yellow Gold, Gold, 14k Gold

Sapphire Diamond Ring Stud Earrings Floral Flower White Gold Jewelry Set
By Unbranded
Located in Oakton, VA
: Round Size: 4.8 mm. Number: 1 Weight: 0.45 Carat (approx.) Accent Gemstones Type: Diamond Shape: Round
Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

Diamond Stud Earring 14k Solid Gold Minimalist Designer Jewelry Birthday Gift.
Located in Chicago, IL
Diamond Stud Earring 14k Solid Gold Minimalist Designer Jewelry Birthday Gift. Total Carat Weight
Category

2010s Indian Art Deco Stud Earrings

Materials

Diamond, Gold, 14k Gold

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12 Carat Diamond Stud Earrings For Sale on 1stDibs

There is a broad range of 12 carat diamond stud earrings for sale on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Gold, White Gold and 14k Gold. Find a collection of 26 vintage versions or 49 modern creations for a more contemporary example of these cherished accessories. Our collection, which features older pieces for sale from the 19th Century and newer versions made as recently as the 21st Century, has proven very popular over the years. The designs in our inventory of 12 carat diamond stud earrings bearing Contemporary or Modern hallmarks are very popular. Harbor Diamonds, Shlomit Rogel and TJD each produced beautiful examples of these items that are worth considering. A selection of round cut, emerald cut and oval cut can be found today on these pages. There aren’t many items for men in our collection of 12 carat diamond stud earrings, as most of the options available are for women.

How Much are 12 Carat Diamond Stud Earrings?

On average, 12 carat diamond stud earrings at 1stDibs sell for $7,350, while they’re typically $99 on the low end and $358,567 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.

Questions About 12 Carat Diamond 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.