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3 Carats Diamonds French Antique Earrings
Located in Saint-Ouen, FR
platinum for the setting. The diamonds weights 1.50 carats approximately per earrings, the central one
Category

Antique 1890s French Belle Époque Stud Earrings

Materials

Diamond

3 Carat Round Brilliant Cut Diamond Stud Earrings 18 Karat White Gold Setting
Located in Tarzana, CA
Each Stone is 1.50 carat which makes the total of 3 carat. The quality of the diamonds are D color
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

6.00 Carat Princess Brilliant Cut Diamond Stud Earrings 18 Karat Gold Setting
Located in Tarzana, CA
Each Stone is 3 carat which makes the total of 6 carat. The quality of the diamonds are H color
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

3.00 Carat Princess Brilliant Cut Diamond Stud Earrings 18 Karat Gold Setting
Located in Tarzana, CA
Each Stone is 1.50 carat which makes the total of 3 carat. The quality of the diamonds are F G
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
Each Stone is 3 carat which makes the total of 6 carat. The quality of the diamonds are H color
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
Each Stone is 1.50 carat which makes the total of 3 carat. The quality of the diamonds are F G
Category

21st Century and Contemporary American Artist Stud Earrings

Materials

Diamond, 18k Gold

Platinum, Yellow Gold, Diamond and Cabochon Emerald Ear Pendant Earrings
Located in New York, NY
light yellow color round brilliant cut diamond studs in 18K yellow gold: 3.23 carats combined
Category

2010s American Drop Earrings

Materials

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

Art Deco 18 Karat Yellow Gold Platinum, Sapphire Cabochon Diamonds Drop Earrings
Located in Pamplona, Navarra
Art Deco 18k yellow gold, platinum, sapphire, diamonds drop earrings. Stud and clutch system. Metal
Category

Vintage 1930s Unknown Art Deco Drop Earrings

Materials

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

Round Diamond Earring Studs and Diamond Jackets
By Alexandra Mor
Located in New York, NY
melee @0.20 carats total. Diamond earring jackets detailed with Alexandra Mor's signature 1mm floating
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Diamond, 18k Gold, Platinum

Diamond Stud Earrings 11.76 Carats Martini Setting Platinum
By Harbor Diamonds
Located in New York, NY
Diamond stud earrings weighing a total of 11.76 Carats in a 3 Prong Martini setting, crafted in
Category

2010s Contemporary Stud Earrings

Materials

Diamond, Platinum

Vivid Diamonds GIA Certified 3 Carat Diamond Solitaire Stud Earrings
By Vivid Diamonds
Located in Miami, FL
Stunning Vivid Diamonds solitaire stud earrings crafted by hand in platinum, showcasing 2
Category

21st Century and Contemporary Modern Stud Earrings

Materials

Diamond, Platinum

Vivid Diamonds GIA Certified 3 Carat Diamond Solitaire Stud Earrings
By Vivid Diamonds
Located in Miami, FL
Stunning Vivid Diamonds solitaire stud earrings crafted by hand in platinum, showcasing 2
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Platinum

Vivid Diamonds GIA Certified 3 Carat Solitaire Stud Earrings
By Vivid Diamonds
Located in Miami, FL
Stunning Vivid Diamonds solitaire stud earrings crafted by hand in platinum, showcasing 2
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Platinum

3 Carats Diamonds Platinum Earrings
Located in Miami, FL
Platinum earrings featuring approximately 3cts of round brilliant and baguette cut diamonds, G
Category

20th Century Stud Earrings

Materials

Diamond, White Diamond, Platinum

6.98 Carats Diamonds Platinum Solitaire Stud Earrings
Located in Miami, FL
Platinum handmade solitaire stud earrings featuring two round brilliant cut diamonds weighing
Category

21st Century and Contemporary American Stud Earrings

Materials

Diamond, White Diamond, Platinum

Vivid Diamonds GIA Certified 4.01 Carat Diamond Solitaire Stud Earrings
By Vivid Diamonds
Located in Miami, FL
Stunning Vivid Diamonds solitaire stud earrings crafted by hand in platinum, showcasing 2
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Platinum

Vivid Diamonds GIA Certified 4.97 Carat Diamond Solitaire Stud Earrings
By Vivid Diamonds
Located in Miami, FL
Stunning Vivid Diamonds solitaire stud earrings crafted in white gold, showcasing 2 spectacular GIA
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Platinum

Tiffany Co. 2.18 Carat F VVS Diamond Platinum Stud Earrings
By Tiffany Co.
Located in Beverly Hills, CA
Diamond Certificates (please see pictures 3 and 4). The settings are made of platinum. The earrings
Category

2010s American Modern Stud Earrings

Materials

Diamond, Platinum

Tiffany Co. Victoria .64 Carat Diamond Platinum Stud Earrings
By Tiffany Co.
Located in Southampton, PA
Platinum Victoria Diamond Earrings by Tiffany & Co. With 8 marque brilliant cut diamonds VS1
Category

20th Century American Stud Earrings

Materials

Diamond, Platinum

Estate Platinum Diamond Halo Stud Earrings 1ct
Located in Narberth, PA
Stunning diamond halo stud earrings! Crafted in radiant platinum, each earring features a central
Category

20th Century Modern Stud Earrings

Materials

Diamond, Platinum

Tiffany Co. Diamond Platinum Stud Earrings
Located in Beverly Hills, CA
color, VS1 clarity), diamond total weight is approximately 1.10 carats. The earrings measure 3/8 x 3/8
Category

1990s American Modern Stud Earrings

Materials

Diamond, Platinum

Diamond and Platinum Clover Stud Earrings
Located in Miami, FL
Delightful earrings crafted in platinum featuring 6 round brilliant cut diamonds weighing
Category

2010s American Modern Stud Earrings

Materials

Diamond, Platinum

New Platinum 1.52ctw 3 Prong Martini GIA Round Brilliant Diamond Stud Earrings
Located in Montclair, NJ
This classic pair of diamond stud earrings is newly crafted in solid platinum and features two
Category

2010s American Stud Earrings

Materials

Diamond, Platinum

New Platinum 1.03ctw GIA Round Brilliant Diamond Martini 3 Prong Stud Earrings
Located in Montclair, NJ
This elegant pair of diamond stud earrings was newly crafted from solid platinum and features two
Category

2010s American Stud Earrings

Materials

Diamond, Platinum

1.89 Carat Old European Cut Diamond Studs Platinum
Located in Miami, FL
Offered here is a perfectly matched old European cut diamonds set in three ( 3 ) prong platinum
Category

2010s Stud Earrings

Materials

Diamond, Platinum

Scarselli 3 carat Fancy Yellow Diamond stud earrings with jackets GIA certified
By SCARSELLI
Located in New York, NY
From the innovative collection at Scarselli, these Fancy yellow 3+ carat studs, each GIA certified
Category

2010s American Contemporary Stud Earrings

Materials

Yellow Diamond, White Diamond, 18k Gold, Platinum

Art Deco Target Style 3/4 Carat Diamond Ruby Stud Earrings
Located in Santa Barbara, CA
A halo of French-cut, fiery-red rubies surround these shimmering diamond stud earrings set in
Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

Diamond, Ruby, Platinum

.925 Sterling Silver 3/8 Carat Brilliant Cut Diamond Solitaire Stud Earrings
Located in New York, NY
This modern pair of diamond studs features sparkling, natural diamonds in a miracle setting. The
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, Sterling Silver

Art Deco Platinum Over Gold Diamond Stud Earrings
Located in Litchfield, CT
Circa 1920s, 18k/Platinum. These sleek Art Deco diamond studs have a chic, stylish look. Set with
Category

Vintage 1920s Unknown Art Deco Stud Earrings

Materials

Diamond, 18k Gold, Platinum

.925 Sterling Silver 3/8 Carat Treated Green Diamond Composite Quad Stud Earring
Located in New York, NY
Celebrate a special moment with these exquisite quad green diamond composite stud earrings made of
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, Sterling Silver

.925 Sterling Silver 3/8 Carat Treated Green Diamond Composite Quad Stud Earring
Located in New York, NY
Celebrate a special moment with these exquisite quad green diamond composite stud earrings made of
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, Sterling Silver

1 Carat Old Mine Cut Diamond Stud Earrings
Located in Chicago, IL
. Diameter is 5.4 – 5.3 mm (3/16 in.) Estimated total diamond weight is 1 carat. The 18K gold friction backs
Category

Early 20th Century Stud Earrings

Materials

Diamond, Gold, 18k Gold, Yellow Gold, Platinum

4.37 Carat Old European Cut Diamond Stud Earrings
Located in Montgomery, AL
We always love classic martini set studs!! These beautiful old European Cut Diamond Stud Earrings
Category

21st Century and Contemporary Contemporary Stud Earrings

Materials

Diamond, Platinum

Estate Pigeons Blood Ruby Diamond Platinum Stud Earrings 1.33ctw
Located in Orlando, FL
Platinum Ruby & Diamond Halo Stud Earrings – 1.01ctw Pigeon’s Blood Rubies Elegant and timeless
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Ruby, 18k Gold, Platinum

.925 Sterling Silver 1/3 Carat 7 Stone Pave Set Diamond Beaded Stud Earrings
Located in New York, NY
diamonds sit at the center of this piece, flanked by silver beads on all sides. These 1/3 cttw earrings are
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, Sterling Silver

Mid Century 7.00 Carats Diamonds Platinum Crescent Earrings
Located in Beverly Hills, CA
One Pair of Mid Century 7.00 Carats Diamonds Platinum Crescent Earrings. Featuring 42 transitional
Category

Vintage 1950s Unknown Stud Earrings

Materials

Diamond, Platinum

Calibre Sapphire Diamond Stud Earrings
Located in New York, NY
A classic pair of diamond stud earrings surrounded with sapphires, set in Platinum. The two
Category

Early 20th Century American Art Deco Stud Earrings

Materials

Diamond, Sapphire, Platinum

25Ct Marquise Pear Diamond South sea Pearl Stud Earring, Ring Platinum 1960
Located in New York, NY
This listing is for ring and earring 1960's Platinum And Diamond earrings and Ring with Flawless
Category

2010s Stud Earrings

Materials

Diamond, South Sea Pearl, Platinum

Tiffany Co. Palm Tree Diamond Platinum Earrings 1.72 carats
By Tiffany Co.
Located in Mayfair, London, London
A stunning pair of diamond set palm tree earrings in platinum by Tiffany & Co. The earrings are in
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Platinum

Two Carat Each Diamond Ear Studs Triple Excellent GIA in Platinum
Located in New York, NY
) Diamond Ear Studs are a staple in your luxury portfolio. Our best offering of Round Brilliant Cut
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, Platinum

Contemporary 2.32 Carats Diamond Sapphire Platinum Floral Cluster Earrings
Located in Philadelphia, PA
0.64 carat total - transparent medium blue. With a surround of round brilliant cut diamonds. Weighing
Category

2010s Contemporary Stud Earrings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

New Platinum GIA 2.32ctw Triple Excellent Diamond Classic Martini Stud Earrings
Located in Montclair, NJ
Combination for studs and for Natural Diamonds! --Stone(s):-- (2) Natural Genuine Diamonds - Round Brilliant
Category

21st Century and Contemporary American Stud Earrings

Materials

Diamond, Platinum

French Art Deco 7.32 Carat Diamond Platinum Flared Earrings
Located in Philadelphia, PA
for platinum Circa: 1930s Measures: 1 1/4 x 1 3/4 inches Total weight: 24.4 grams Incredible
Category

Vintage 1930s French Art Deco Stud Earrings

Materials

Diamond, White Diamond, Platinum

New Platinum 2.05ctw Martini Prong Set GIA Round Brilliant Diamond Stud Earrings
Located in Montclair, NJ
This stunning pair of diamond stud earrings was newly crafted from solid 950 platinum and features
Category

2010s American Stud Earrings

Materials

Diamond, Platinum

Classic Platinum GIA F VVS 2.05ctw Round Martini Set Diamond Stud Earrings
Located in Montclair, NJ
Classic Match Martini 3 Prong Natural Diamonds Studs Earrings. --Stone(s):-- (2) Natural Genuine
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Platinum

Retro 11.52 Carat Diamond Sapphire Platinum Articulated Flower Earrings
Located in Philadelphia, PA
Earrings designed as two articulated flowers, one with sapphire petals and the other with diamond
Category

Mid-20th Century Retro Stud Earrings

Materials

White Diamond, Blue Sapphire, White Gold, Platinum

Late French Art Deco 11.00 Carats Diamond Platinum Fanned Earrings
Located in Philadelphia, PA
hinged white gold omega backs Tested as platinum Circa: late 1930s Measures: 1 x 1 3/8 inches Total
Category

Vintage 1930s French Art Deco Stud Earrings

Materials

Diamond, White Diamond, Platinum

Blue Sapphire and Diamond Stud Earrings
By Cayen
Located in Carmel, CA
Sapphire stud earrings feature round sapphires weighing a total of 1.14 carats with a diamond halo
Category

2010s American Stud Earrings

Materials

White Diamond, Blue Sapphire, Platinum

Platinum Sapphire Diamond Flower Earrings
Located in New York, NY
blue glow. With approximately 10.5 carats of blue sapphires and 3 carats of diamonds, the combination
Category

Mid-20th Century Stud Earrings

Materials

Diamond, Sapphire, Platinum

Two Carat Each NEW Diamond Ear Studs Triple Excellent GIA H VS in Platinum
Located in New York, NY
) Diamond Ear Studs are a staple in your luxury portfolio. Our finest offering of Round Brilliant Cut
Category

2010s American Contemporary Stud Earrings

Materials

Diamond, Platinum

5 Carat Pave Diamond Earrings Vintage Platinum Clip on Large Oval Estate Jewelry
Located in Torrance, CA
Stylish pave diamond earrings crafted in 900 platinum (circa 1990s). Round brilliant total an
Category

Late 20th Century American Modern Stud Earrings

Materials

Diamond, White Diamond, Platinum

Rose-Cut Diamond Cluster Earrings, 1.48 Carats
Located in New Orleans, LA
Eighteen rose-cut diamonds totaling a combined 1.48 carats are set in these dazzling cluster
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, White Diamond, Platinum

Tiffany Co. Retro Diamond Palladium Clover Stud Earrings
By Tiffany Co.
Located in Narberth, PA
on each earring, lined with 3 additional small diamonds. The center stone of each clover measures
Category

Vintage 1940s American Retro Stud Earrings

Materials

Diamond, Palladium

Stunning Rhodolite Garnet and Diamond set Platinum Earrings
Located in Litchfield, CT
luminous earrings. Each stone is surrounded by 2.25 carats of white diamonds (G color, VS1 clarity). The
Category

Vintage 1960s American Stud Earrings

Materials

White Diamond, Garnet, Platinum

Stunning Rhodolite Garnet and Diamond Set Platinum Earrings
Located in Litchfield, CT
luminous earrings. Each stone is surrounded by 2.5 carats of white diamonds (G color, VS1 clarity). The
Category

Vintage 1960s American Stud Earrings

Materials

White Diamond, Garnet, Platinum

Round Black Diamond Bezel Set Silver Solitaire Stud Earrings with Screw Backs
Located in New York, NY
Elegant and timeless, these gorgeous .925 sterling silver solitaire stud earrings feature bold and
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, Black Diamond, Rhodium, Sterling Silver

Round Black Diamond Bezel Set Silver Solitaire Stud Earrings with Screw Backs
Located in New York, NY
Elegant and timeless, these gorgeous .925 sterling silver solitaire stud earrings feature bold and
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, Rhodium, Sterling Silver

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3 Carat Platinum Diamond Stud Earrings For Sale on 1stDibs

Find an expansive variety of 3 carat platinum diamond stud earrings available on 1stDibs. All of the items for sale were constructed with extraordinary care, often using Platinum, Gold and 18k Gold. Our collection of these items for sale includes 187 vintage editions and 428 modern creations to choose from as well. Our collection is diverse and broad-ranging, and pieces in stock date back to the 19th Century while others were produced as recently as the 21st Century. The designs in our inventory of 3 carat platinum diamond stud earrings bearing Contemporary or Modern hallmarks are very popular. Versions of these items have been a part of the life’s work for many jewelers, but those produced by Tiffany Co., Vivid Diamonds and Betteridge are consistently popular. There are many round cut, old european cut and brilliant cut 3 carat platinum diamond stud earrings for sale. When shopping our range of 3 carat platinum diamond stud earrings, you’ll find that there are less available pieces for men today than there are for women.

How Much are 3 Carat Platinum Diamond Stud Earrings?

Prices for 3 carat platinum diamond stud earrings can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $312 and can go as high as $535,000, while 3 carat platinum diamond stud earrings, on average, fetch $13,310.

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 3 Carat Platinum 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.