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Gia Certified 3 Carat Diamond

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GIA Certified 4.01 Carat Pear Cut Light Yellow Diamond 3 Stone Ring
Located in New York, NY
A GIA Certified 4.01 Carat Pear Cut Light Yellow Diamond 3 Stone Ring designed for a Pear Cut lover
Category

2010s American Three-Stone Rings

Materials

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

3.01 Carat GIA Certified Diamond Platinum Ring
Located in New York, NY
This ring from the 1920s, centers a sparkling GIA certified round brilliant cut diamond that weighs
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

GIA Certified 56 Carat Tennis Diamond Necklace
Located in Chicago, IL
totaling approximately 56 carats. At its heart lies a dazzling 3-carat centerpiece, seamlessly flanked by
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, 18k Gold, White Gold

GIA 0.73ct Round Vintage 3-Stone Heart Vine 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
craftsmanship. GIA-certified, the diamonds’ superior quality and unique design elements justify its value as a
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 0.9ct Pear Vintage 3-Stone Heart Vine 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
craftsmanship. GIA-certified, the diamonds’ superior quality and unique design elements justify its value as a
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 1.51ct Pear Vintage 3-Stone Heart Vine 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
craftsmanship. GIA-certified, the diamonds’ superior quality and unique design elements justify its value as a
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Gold

GIA 1.51ct Radiant Vintage 3-Stone Heart Vine 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
craftsmanship. GIA-certified, the diamonds’ superior quality and unique design elements justify its value as a
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Gold

Emilio Jewelry Gia Certified 56.00 Carat 3 Strand Diamond Red Carpet Necklace
By Emilio!
Located in New York, NY
in high end jewels. Featuring an incredibly perfectly matched 87 diamonds all Gia certified into a
Category

21st Century and Contemporary Choker Necklaces

Materials

Diamond

GIA 2.27ct Oval Vintage 3-Stone Heart Vine 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
craftsmanship. GIA-certified, the diamonds’ superior quality and unique design elements justify its value as a
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Gold

GIA 1.71ct Emerald Vintage 3-Stone Heart Vine 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
craftsmanship. GIA-certified, the diamonds’ superior quality and unique design elements justify its value as a
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Gold

GIA Certified 2.22 Carat Fancy Yellow-Green Radiant Cut Diamond 3 Stone Ring
By Gad Co.
Located in Miami, FL
GIA certified 2.22 carat fancy yellow-green radiant cut diamond three-stone ring. Featuring two
Category

2010s Hong Kong Modern Three-Stone Rings

Materials

Diamond, 18k Gold, White Gold

GIA 2.02ct Round Vintage 3-Stone Heart Vine 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
craftsmanship. GIA-certified, the diamonds’ superior quality and unique design elements justify its value as a
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, White Gold

GIA 1.50ct Princess 3-Stone Past, Present Future 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
handcrafted, this ring is certified by GIA, ensuring exceptional diamond quality and authenticity. With a
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 0.8ct Princess 3-Stone Past, Present Future 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
reflects sophisticated artistry and unparalleled quality. Certified by GIA, you can invest in a piece that
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA 1.50ct Emerald 3-Stone Past, Present Future 18K Yellow Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
reflects sophisticated artistry and unparalleled quality. Certified by GIA, you can invest in a piece that
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA Certified 3/4 Carat Asscher Cut Platinum Pendant
By Lili Jewelry
Located in New York, NY
3/4 ct Diamond set in 4 prong low basket. 18" platinum chain with a safety lock. Diamond GIA
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified 3 Carat Center VVS1 -D Emerald Cut Diamond Ring 8.3 Carats Total
Located in Tustin, CA
Incredible ring features a GIA certified 3 carat cut-cornered step cut (emerald cut) diamond center
Category

2010s American Contemporary Cocktail Rings

Materials

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

GIA Certified 3.45 Carat F/VVS2 Emerald Cut Diamond Engagement 3 Stone Ring
By Gad Co.
Located in Miami, FL
GIA Certified 3.45 Carat F/VVS2 Emerald Cut Natural Diamond With Trillion Cut Side Stone Engagement
Category

21st Century and Contemporary North American Modern Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, White Gold

GIA Certified 1.21 Carat Diamond Platinum
Located in Hicksville, NY
Ring Size: 6 Metal Type: Platinum [Hallmarked, and Tested] Weight: 3 grams Center Diamond
Category

Vintage 1910s Unknown Edwardian Engagement Rings

Materials

White Diamond, Platinum

GIA Certified 3 Carat Marquise Pear Fancy Gray Diamond Drop Pendant Necklace
By Gad Co.
Located in Miami, FL
GIA certified 3 carat marquise and pear fancy gray diamond halo pendant necklace. The marquise cut
Category

21st Century and Contemporary Art Nouveau Pendant Necklaces

Materials

Diamond, Pink Diamond, Gold, 18k Gold, Rose Gold, White Gold

GIA Certified 3/4 Carat Asscher Cut Platinum Pendant
By Lili Jewelry
Located in New York, NY
3/4 ct Diamond set in 4 prong low basket. 18" platinum chain with a safety lock. Diamond GIA
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified 3 Carat No Heat Red Spinel Diamond Cocktail Platinum Ring
Located in Miami, FL
A vintage and sophisticated ring featuring a rare 3 carat cushion-cut unheated red spinel, accented
Category

1990s Contemporary Cocktail Rings

Materials

Diamond, Spinel, Platinum

GIA Certified 7.18 Carat Round Cut Diamond E Color 3 Stone Ring in Platinum
By Antinori Fine Jewels
Located in Chicago, IL
with exceptional craftsmanship. At the center shines a GIA certified round cut diamond weighing 7.18
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 3 Carat Fancy Light Yellow Diamond Radiant Cut Stud Earrings
By Gad Co.
Located in Miami, FL
3-carat total weight fancy light yellow diamond stud earrings in 18k gold. Centering two radiant
Category

2010s American Modern Stud Earrings

Materials

Yellow Diamond, Gold, 18k Gold, Yellow Gold

Modern Gold GIA Certified 3 Carat Fancy Intense Yellow Diamond Engagement Band
Located in Los Angeles, CA
Modern 18k Yellow Gold gia certified 3.08 appx Carat Fancy Intense Yellow Radiant cut Diamond Band
Category

2010s North American Modern Band Rings

Materials

Yellow Diamond, Gold

Vivid Diamonds AGL Certified 21.19 Carat Ceylon Sapphire Diamond Ring
By Vivid Diamonds
Located in Miami, FL
21.19 carat oval blue sapphire, with a heated Ceylon provenance, accented by two GIA certified trillion
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 2.64 carat Crisscut Diamond Engagement Ring
Located in Chicago, IL
Fall in love with this stunning 2.64 carat Crisscut Diamond Engagement Ring, crafted in sleek 18k
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 3 Carat Flawless F color Platinum Solitaire Engagement Ring
By Antinori Fine Jewels
Located in Chicago, IL
breathtaking 3 carat round brilliant cut diamond, certified F color and I FLAWLESS clarity. Set in an elegant
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

1 Carat Fancy Intense Yellow Diamond Engagement 3 Stones Ring, GIA Certified
Located in New York, NY
A stunning Three-Stones Engagement ring, 1.01 carat Fancy Intense Yellow Emerald cut diamond
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

1.89 Carat GIA Certified Onyx Diamond Engagement Ring
Located in New York, NY
This amazing platinum ring centers a sparkling GIA certified old European cut diamond that weighs
Category

Early 20th Century Engagement Rings

Materials

Diamond, Onyx, Platinum

GIA Certified 6.76 Carat Pear Cut Diamond Stud Earrings
Located in Miami, FL
GIA-certified 6.76 carat total pear-cut natural diamond stud earrings in 18k white gold 3-prong
Category

21st Century and Contemporary Art Deco Stud Earrings

Materials

Diamond

GIA Certified 3/4 Carat Cushion Cut Platinum Pendant
By Lili Jewelry
Located in New York, NY
3/4 ct Diamond set in 4 prong low basket. 18" platinum chain with a safety lock. Diamond quality
Category

21st Century and Contemporary American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

GIA Certified 3-Stone Ring with 4.01 Carat Fancy Light Yellow Diamond
By M&V Vanguard Jewelry
Located in New York, NY
, includes approximately 1 carat of small full brilliant cut diamonds. Side stones are Trillion Cut diamonds
Category

2010s American Art Deco Three-Stone Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Platinum

GIA Certified 2.02 Carat Diamond Engagement Ring
Located in New York, NY
This is a gorgeous platinum engagement ring. The ring is centered with a sparkling GIA certified
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

Shreve, Crump Low GIA Certified 9.08 Carat F SI2 Oval Cut Diamond 3-Stone Ring
By Shreve, Crump Low
Located in Boston, MA
This finely cut oval diamond ring is offered by Shreve, Crump & Low. This 9.08 carat GIA Certified
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Shreve, Crump Low GIA Certified 3.20 Carat D SI1 Oval Cut Diamond 3-Stone Ring
By Shreve, Crump Low
Located in Boston, MA
This classic oval cut diamond ring is offered by Shreve, Crump & Low. This 3.20 carat GIA Certified
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Shreve, Crump Low GIA Certified 5.03 Carat H VS1 Oval Cut Diamond 3-Stone Ring
By Shreve, Crump Low
Located in Boston, MA
This classic oval cut diamond ring is offered by Shreve, Crump & Low. This 5.03 carat GIA Certified
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2 Carat Fancy Vivid Yellow Radiant Cut Diamond 3-Stone Ring
By Gad Co.
Located in Miami, FL
a GIA certified 2.01 carat fancy vivid yellow radiant cut diamond center stone. Flanked by two half
Category

2010s North American Modern Three-Stone Rings

Materials

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

Padparadscha Sapphire Diamond 3-Stone Platinum Ring, GIA Certified
Located in Beverly Hills, CA
carats. Certified by the GIA as a true Padparadscha this rare stone is difficult to find in sizes 3
Category

21st Century and Contemporary More Rings

Materials

Diamond, White Diamond, Sapphire, Platinum

GIA Certified 19 Carat Emerald Cut Diamond Platinum Bracelet
By Antinori Fine Jewels
Located in Chicago, IL
features a series of 18 GIA-certified emerald-cut diamonds, boasting a total weight of 19 carats
Category

2010s Italian Modern Tennis Bracelets

Materials

Diamond, White Diamond, Emerald, Platinum

GIA Certified 10.03 Carat Emerald Cut Diamond Platinum Ring
By Gad Co.
Located in Miami, FL
GIA Certified Natural 10.03 Carat Emerald Cut elongated engagement ring. Set in Platinum and
Category

21st Century and Contemporary Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 26.49 Carat Aquamarine Diamond Platinum Pendant Necklace
Located in Stamford, CT
Beautiful GIA certified 26.49 carat Aquamarine and Diamond platinum pendant necklace, a 1920's Art
Category

Early 20th Century Pendant Necklaces

Materials

Aquamarine, Diamond, Platinum

GIA Certified 4.41 Carat Emerald Cut Sapphire Diamond 3 Stone Ring in Platinum
Located in NEW YORK, NY
A stunning ring showcasing a rich intense GIA Certified Emerald Cut Ceylon Blue Sapphire weighing
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 4.07 Carat Emerald Cut Emerald Diamond 3 Stone Ring in Platinum
Located in NEW YORK, NY
A stunning ring showcasing a rich intense GIA Certified Emerald Cut Zambian Emerald weighing 4.78
Category

21st Century and Contemporary American Modern Three-Stone Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 3.38 Carat Colombian Emerald 3 Stone Ring
Located in Coral Gables, FL
Stunning Platinum 3 Stone Ring Featuring A 3.38 Carat Emerald Cut Colombian Emerald (GIA Report
Category

2010s Cocktail Rings

Materials

Emerald, Platinum

GIA Certified 4 Carat Round Brilliant Cut Diamond Ring
Located in Chicago, IL
3-Stone Engagement Ring, meticulously crafted in platinum for a timeless look. This stunning ring
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA 1.71ct Emerald Vintage 3-Stone Heart Vine 18K White Gold Diamond Ring
By EMD Diamonds
Located in New York, NY
craftsmanship. GIA-certified, the diamonds’ superior quality and unique design elements justify its value as a
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, White Gold

3 Carat, D Color Emerald-Cut Diamond Three-Stone Engagement Ring, GIA Certified.
Located in New York, NY
A gorgeous Three-Stone Engagement Ring featuring a 3.02-carat, Emerald-cut diamond GIA certified as
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold

GIA Certified Fancy Yellow 2.03 Carat Diamond Engagement Ring
By Simon Ardem
Located in New York, NY
Diamond ring with GIA certificate, no.17420514. Details are: Center stone: 2.03ct / Radiant cut
Category

2010s American Contemporary Cocktail Rings

Materials

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

GIA Certified Earrings with 3 carat each Fancy Light Yellow Cushion Cut Diamonds
By M&V Vanguard Jewelry
Located in New York, NY
-cut diamonds, each weighing 3.01 and 3.05 carats both Fancy Light Yellow color and both VS1 clarity
Category

2010s American Modern Lever-Back Earrings

Materials

Diamond, 18k Gold, White Gold, Yellow Gold

HARAKH GIA Certified 1/3 Carat Colorless Diamond Dangle Earrings in 18KT Gold
By Harakh
Located in New York, NY
studded with 1/3 carats natural rose cut diamonds in a prong setting and beautifully crafted in 18 KT
Category

2010s Indian Contemporary Lever-Back Earrings

Materials

Diamond, 18k Gold, Yellow Gold

3-Stone Ring with GIA Certified 16.95 Carat Fancy Yellow SI1 Center Diamond
Located in New York, NY
16.95 carat Fancy yellow SI1 center diamond set in Platinum and 18K yellow gold with 2 trillion cut
Category

2010s American Engagement Rings

Materials

White Diamond, Yellow Diamond, 18k Gold, Platinum

GIA Certified 3 Stone Ring with 5.03ct Oval Diamond
By M&V Vanguard Jewelry
Located in New York, NY
sophistication and grace. At its core gleams a breathtaking 5.03-carat oval-shaped diamond, boasting a
Category

2010s American Modern Three-Stone Rings

Materials

Diamond, Platinum

GIA Certified 3.2 Carat No Heat Pink Sapphire Oval and Diamond 3 Stone Ring
Located in Miami, FL
This 18K White Gold ring features a GIA Certified 3.2-carat oval cut pink sapphire of Madgascar
Category

21st Century and Contemporary North American Art Deco Three-Stone Rings

Materials

18k Gold, White Gold

GIA Certified 3 Carat No Heat Royal Blue Kashmir Cushion Sapphire Ring
By Antinori Fine Jewels
Located in Chicago, IL
An exquisite and very pure natural vivid blue sapphire certified by GIA with a NO HEAT which is so
Category

2010s Italian Modern Solitaire Rings

Materials

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

GIA Certified 2.20 Carat Pear Brilliant Vivid Yellow-Orange Diamond 3-Stone Ring
Located in New York, NY
This GIA certified 2.20 ct Pear Brilliant Vivid Yellow-Orange Diamond is a truly unique ring. The
Category

21st Century and Contemporary American Contemporary Cocktail Rings

Materials

Diamond, 18k Gold, Platinum

GIA Certified 1.25 Carat Pear Cut Fancy Green Yellow Diamond 3-Color Bypass Ring
By Gad Co.
Located in Miami, FL
GIA Certified 1.25 Carat Pear Cut Fancy Green-Yellow Diamond Ring in 18K Rose, White, and Yellow
Category

2010s North American Modern Engagement Rings

Materials

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

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Gia Certified 3 Carat Diamond For Sale on 1stDibs

On 1stDibs, you can find the most appropriate gia certified 3 carat diamond for your needs in our varied inventory. Every item for sale was constructed with extraordinary care, often using gold, 18k gold and white gold. Find an antique version now, or shop for 1236 vintage or 2318 modern creation for a more contemporary example of these cherished accessories. You’re likely to find the perfect gia certified 3 carat diamond among the distinctive items we have available, which includes versions made as long ago as the 18th Century as well as those produced as recently as the 21st Century. As it relates to this specific piece, our collection includes designs that are universally popular, but .5 carat and 1 carat carat weights, specifically, are sought with frequency. Finding an appealing gia certified 3 carat diamond — no matter the origin — is easy, but ANGARA INC., Antinori Fine Jewels and M&V Vanguard Jewelry each produced a popular version that is worth a look. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and cushion cut cut versions available here, too. There aren’t many items for men if you’re seeking a gia certified 3 carat diamond, as most of the options available are for women and unisex.

How Much is a Gia Certified 3 Carat Diamond?

The price for a gia certified 3 carat diamond starts at $27 and tops out at $4,810,000 with these rings, on average, selling for $14,978.

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.