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Gia Certified 3 Carat Diamond

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Exceptional GIA Certified 3 Carat Heart Shape Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Chicago, IL
An exquisite GIA certified 3 carat diamond with internally flawless clarity the highest grade of
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified Three Stone Emerald Cut Diamond Engagement Ring VVS
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 3 carat Diamond with an emerald cut set in four pointed prongs. The center diamond is
Category

2010s Italian Modern Engagement Rings

Materials

Emerald, White Diamond, Diamond, Platinum

GIA Certified 3 Carat Oval Baguette Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
gia certified oval diamond with side baguette diamonds mounted in 18 carats white gold
Category

2010s Italian Modern Engagement Rings

Materials

White Diamond, Diamond, Platinum

GIA Certified 3 Carat Oval Baguette Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
gia certified oval diamond with side baguette diamonds mounted in 18 carats white gold
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Vivid Diamonds GIA Certified 4.11 Carat Diamond Solitaire Stud Earrings
By Vivid Diamonds
Located in Miami, FL
certified round brilliant cut diamonds weighing 4.11 carats total, J color VS2-SI1 clarity. These diamonds
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Platinum

GIA Certified 3 Carat Round Diamond Ring VVS2
By Antinori Fine Jewels
Located in Chicago, IL
3ct GIA certified E Color VVS2 diamond is bright white, exceptionally clean, and displays bright
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

Gia Certified 3 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
resplendent 3-carat diamond, graded with a rare G color and internally flawless clarity by GIA. The
Category

2010s Unknown Contemporary Engagement Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 3 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
rare beauty and sophistication, boasting an impressive weight of 3 carats. Certified with a color grade
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, Emerald, 18k Gold

GIA Certified 3 Carat Emerald Cut Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
elegance. It features a stunning 3 carat emerald cut diamond, which radiates sophistication. With a rare
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

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

GIA Certified 3 Carat Oval Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Chicago, IL
An amazing oval diamond solitaire ring the main stone is I color si1 clarity none fluorescence
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond

Vivid Diamonds GIA Certified 10.61 Carat Fancy Intense Yellow Diamond Earrings
By Vivid Diamonds
Located in Miami, FL
two spectacular GIA certified Internally Flawless Fancy Intense Yellow diamonds weighing 10.61 carat
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

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

GIA Certified 3 Carat Oval Brilliant Diamond Platinum Ring
Located in Chicago, IL
GIA Certified 3.00 Carat Flawless Diamond Ring with Tapered Baguettes in Platinum A true
Category

2010s American Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 3 Carat Round Brilliant Cut Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
details. Highlights: - Impressively large 3.05ct natural diamond center - GIA certified - Faces up
Category

2010s Italian Modern Engagement Rings

Materials

White Diamond, Diamond

GIA Certified 1.53 Carat Yellow Diamond 3-Stone Ring
Located in Greenville, DE
A GIA Certified Diamond 3 Stone ring crafted in Platinum and 18k yellow gold Featuring (1) 1.53ct
Category

2010s Three-Stone Rings

Materials

Yellow Diamond, Platinum

GIA Certified 3 Carat Cushion Cut Fancy Diamond Studs
By Antinori Fine Jewels
Located in Chicago, IL
Large 3.02ct diamond pair - Both GIA certified - Bright white G color - Eye clean with SI2
Category

2010s Italian Modern Clip-on Earrings

Materials

Diamond, Yellow Diamond, Platinum

GIA Certified 3 Carat Emerald Cut Diamond Engagement Ring
Located in Chicago, IL
This elegant Cecile Blake design features a stunning GIA Certified 3 Carat Emerald Cut Diamond
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3 Carat Emerald Cut Diamond Excellent Cut
By Antinori Fine Jewels
Located in Chicago, IL
Elevate your love story with this enchanting GIA Certified 3 Carat Emerald Cut Diamond Ring, a true
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

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

GIA Certified 3 Carat Round Brilliant Cut Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
is a 3 carat round brilliant cut diamond, according to the GIA report F color and VVS2 in clarity
Category

2010s Italian Modern Solitaire Rings

Materials

White Diamond, Diamond, White Gold, 18k Gold

GIA Certified 3 Carat Heart Cut Diamond Pendant Necklace
Located in Chicago, IL
Stunning 3 ct natural heart cut diamond pendant made of solid platinum. This exquisite piece
Category

2010s American Contemporary Pendant Necklaces

Materials

Diamond, Platinum

80.81 Carat GIA Certified Fancy Intense Yellow and White Diamond Necklace
By Vivid Diamonds
Located in Miami, FL
necklace showcases 5 GIA Certified Fancy Intense yellow radiant cut diamonds weighing 6.21 carats total, VS
Category

21st Century and Contemporary American Modern More Necklaces

Materials

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

GIA Certified 3 Carat Old Mine Cushion Diamond Platinum Studs
By Antinori Fine Jewels
Located in Chicago, IL
an exquisite pair of GIA certified 3 carat old mine cut cushion diamond platinum studs full of
Category

2010s Italian Modern Clip-on Earrings

Materials

Diamond, White Diamond, Platinum

GIA Certified Diamond Stud Earrings 4.03 Carats G I1 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
Diamond stud earrings weighing 4.03 Carats, Color G Clarity I1, in 14 Karat White Gold 4 prong
Category

2010s Contemporary Stud Earrings

Materials

Diamond, White Gold

GIA Certified 3 Carat Round Diamond Solitaire Ring in Platinum
Located in Chicago, IL
This elegant solitaire engagement ring features a stunning 3-carat round diamond GIA certified
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 3 Carat Oval Diamond 18 Carats White Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
oval-cut diamond, certified by GIA with a dazzling I color grade. The centerpiece, an oval gem of pure
Category

2010s Italian Modern Engagement Rings

Materials

White Diamond, Diamond, White Gold, 18k Gold

I Flawless GIA Certified 3 Carat Oval Diamond Solitaire Ring
By Antinori Fine Jewels
Located in Chicago, IL
I FLAWLESS GIA Certified 3 Carat Oval Diamond Solitaire Ring VS2 F color excellent polish and
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

EXCEPTIONAL GIA Certified 3 Carat Emerald Cut Diamond Ring VVS
By Antinori Fine Jewels
Located in Chicago, IL
GIA Certified 3 Carat Emerald Cut Diamond Three Stone Ring VVS2 Clarity H Color
Category

2010s Italian Modern Engagement Rings

Materials

Emerald, White Diamond, Diamond, 14k Gold

Vivid Diamonds GIA Certified 3.82 Carat Pinkish Purple Sapphire Cocktail Ring
By Vivid Diamonds
Located in Miami, FL
diamonds weighing approximately 3 carats total, G color, SI clarity. The shank measures 3 mm, tapering
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Purple Sapphire, Sapphire, Diamond, White Gold, 18k Gold

GIA Certified 3 Carat Cushion Cut Diamond Soleste Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
Certified 3.00 carat Cushion Modified Brilliant Cut Diamond, gracefully framed by a delicate halo of round
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Diamond, Platinum

GIA Certified 0.81 Carat Cushion Fancy Deep Orangy Yellow Natural Diamond
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Loose Diamond GIA Certified This is a Natural Diamond Cushion Modified Brilliant Cut The diamond is
Category

21st Century and Contemporary Unknown Contemporary Loose Gemstones

Materials

Diamond, Yellow Diamond

GIA Certified 3 Carat Radiant Cut Diamond Platinum Engagement Ring
Located in Chicago, IL
luxurious masterpiece featuring a stunning 3-carat Flawless F Color Radiant-cut Diamond, certified
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3 Carat Cushion Shape Diamond D FLAWLESS Ring
Located in Chicago, IL
This luxurious platinum ring by Cecile Blake features a breathtaking 3 carat cushion-cut diamond
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA Certified 2.14 Carats J VS2 Round Diamond Gold Studs
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Very Unusual Studs The studs are 18K White Gold from Italy. The stones are GIA Certified and set in
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

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

Exceptional GIA Certified 3 Carat Emerald Cut Diamond Ring VVS
By Antinori Fine Jewels
Located in Chicago, IL
EXCEPTIONAL GIA Certified 3 Carat Emerald Cut Diamond Ring VVS
Category

2010s Italian Modern Engagement Rings

Materials

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

EXCEPTIONAL GIA Certified 3 Carat Fancy VIVID Yellow Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
this exquisite ring is a 3-carat Radiant cut diamond, a true rarity in both size and beauty. Certified
Category

2010s Unknown Contemporary Solitaire Rings

Materials

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

GIA Certified 3 Carat Unheated Red Spinel Diamond Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
stone. In every facet and sparkle, this GIA-certified unheated natural spinel unveils a unique beauty
Category

2010s Unknown Contemporary Engagement Rings

Materials

Spinel, White Diamond, Diamond, Platinum

GIA Certified Diamond Stud Earrings 3.04 Carats H-I I1 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
Diamond stud earrings weighing 3.04 Carats, Color H-I, Clarity I1, in 18 Karat White Gold 3 prong
Category

2010s Contemporary Stud Earrings

Materials

Diamond, White Gold, 18k Gold

GIA Certified Art Deco Authentic 3 Carat Diamond Cocktail Ring
Located in Chicago, IL
unmatched elegance. Remarkable Center Diamond: Showcasing a substantial 3.02ct diamond. GIA Certified
Category

Vintage 1940s Unknown Art Deco Cocktail Rings

Materials

Diamond, Platinum

GIA Certified Diamond Riviere Necklace 17 Carats G-H SI1-2 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
GIA Certified Diamond Riviere necklace featuring 109 Round Brilliants weighing 17 Carats, in a 3
Category

2010s Contemporary Link Necklaces

Materials

Diamond, 18k Gold, White Gold

GIA Certified 3 Carat Asscher Fancy Yellow Diamond with pavé
By Antinori Fine Jewels
Located in Chicago, IL
Embrace unparalleled elegance with this GIA Certified 3 Ct Asscher Fancy Yellow Diamond Ring
Category

2010s Unknown Contemporary Engagement Rings

Materials

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

GIA Certified Diamond Stud Earrings 2.10 Carats G-H SI1-2 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
GIA Certified Diamond stud earrings weighing 2.10 Carats, Color G-H, Clarity SI1-SI2, in 18 Karat
Category

2010s Contemporary Stud Earrings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 3 Carat Fancy Yellow Cut Diamond Studs VVS1 Clarity
By Antinori Fine Jewels
Located in Chicago, IL
3 carat pair of cushion cut certified diamonds is beautifully canary yellow, 100% loop clean, and
Category

2010s Italian Modern Clip-on Earrings

Materials

Diamond, White Diamond

GIA Certified 1.16 Carat G VVS2 Diamond Three Stone Gold Ring
By Diamond Stars Jewelry, Inc.
Located in New York, NY
center stone is GIA Certified Diamond 1.16 Carats G VVS2. The 2 side stones are Trapezoids Diamonds 0.50
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

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

GIA Certified 3 Carat Fancy Yellow Cushion Ring
By Antinori Fine Jewels
Located in Chicago, IL
Amazing natural GIA certified fancy yellow cushion cut diamond ring with two side trapezoid natural
Category

2010s Italian Modern Engagement Rings

Materials

Yellow Diamond, White Diamond, Diamond, 18k Gold

GIA Certified 3 Carat Old European Diamond Engagement Ring
Located in New York, NY
This stunning platinum engagement ring is centered with a sparkling GIA certified old European cut
Category

20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified Diamond Stud Earrings 2.01 Carats J SI1 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
GIA Certified Diamond stud earrings weighing 2.01 Carats, in 18 Karat White Gold 4 Prong Basket
Category

2010s Contemporary Stud Earrings

Materials

Diamond, White Gold

GIA Certified 3 Carat Internally Flawless Clarity Emerald Diamond with pavè
By Antinori Fine Jewels
Located in Chicago, IL
Introducing a masterpiece of elegance and sophistication: a GIA certified 3-carat emerald-cut
Category

2010s Unknown Contemporary Solitaire Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 3 Carat VVS2 Clarity Emerald Cut Diamond Engagement Ring
By Antinori Fine Jewels
Located in Chicago, IL
We personally hand picked this breathtaking GIA certified 3 carat natural diamond GIA certified
Category

2010s Italian Modern Engagement Rings

Materials

Emerald, White Diamond, Diamond, 18k Gold

GIA Certified 3 Carat Oval Baguette Diamond Ring Made in Italy
By Antinori Fine Jewels
Located in Chicago, IL
Elevate your style with this exquisite GIA-certified Oval Diamond Ring, a testament to timeless
Category

2010s Italian Modern Engagement Rings

Materials

White Diamond, Diamond, 18k Gold

3 Carat Diamond Engagement Ring
By Vivid Diamonds
Located in Miami, FL
Spectacular engagement ring crafted in platinum, showcasing a GIA certified round brilliant cut
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3 Carat Round Brilliant Cut Diamond Tapered Baguette Ring
By Antinori Fine Jewels
Located in Chicago, IL
large 3.00 carat GIA certified triple excellent diamond is beautifully white, 100% eye clean, and
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold

GIA Certified 2.05 Carat G I1/I2 Round Diamond Platinum Stud Earrings
By Diamond Stars Jewelry, Inc.
Located in New York, NY
Beautiful Studs The studs are Platinum 950 1.01 Carats G I1 1.04 Carats G I2 Total 2.05 Carats GIA
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Diamond, White Diamond, Platinum

GIA Certified 3 Carat Asscher Cut Diamond VS Clarity H Color
By Antinori Fine Jewels
Located in Chicago, IL
An amazing and clear asscher cut diamond certified by GIA VS CLARITY H COLOR EXCELLENT CUT
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond

GIA Certified 3 Carat Emerald Cut Diamond Ring with tapered baguette
By Antinori Fine Jewels
Located in Chicago, IL
This elegant ring features a 3 carat emerald cut diamond, certified by the GIA. Set in 18K white
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

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

3 Carat GIA Pear Shape Solitaire Pendant
By Diamond Scene New York
Located in New York, NY
An INCREDIBLE diamond pendant! 3.06 GIA certified F color VS1 pear shape diamond diamond -- full
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond

GIA Certified 1.01 Carat Natural Pink Sapphire 3-Stone Diamond Ring
By Hand Made
Located in Los Angeles, CA
Step into a world of timeless elegance with our breathtaking GIA-certified natural 1.01 carat Light
Category

2010s Three-Stone Rings

Materials

Sapphire, Diamond, Rose Gold, 14k Gold

GIA Certified 3 Carat F Color Heart Shape Diamond Platinum Pendant
By Antinori Fine Jewels
Located in Chicago, IL
Exquisite Platinum Pendant with a 3 Carat Heart-Shaped Diamond This elegant platinum pendant
Category

2010s Unknown Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, Platinum

GIA Certified 3 Carat Pear Cut Diamond 14K White Gold Ring
By Antinori Fine Jewels
Located in Chicago, IL
Pear Brilliant Cut Diamond, GIA certified, with a timeless tapered baguette setting in polished 14K
Category

2010s Unknown Contemporary Three-Stone Rings

Materials

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

GIA Certified 3 Carat Lavender Spinel Diamond Cocktail Ring
Located in New York City, NY
by a halo of scintillating, VS-quality diamonds. The diamond setting is meticulously handcrafted
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Spinel, 18k Gold, Rose Gold

GIA Certified 2.22 Carat White Sapphire 3-Stone Diamond Engagement Ring
By Hand Made
Located in Los Angeles, CA
Engagement Ring, accentuated with Trillion Diamonds. The centerpiece boasts a GIA certified 2.22 carat white
Category

2010s Three-Stone Rings

Materials

Sapphire, Diamond, Yellow Gold, 18k Gold

GIA Certified 1.39 Carat 3-Stone Oval Pink Sapphire Diamond Ring
By Hand Made
Located in Los Angeles, CA
Indulge in the enchanting beauty of our GIA-certified 14K Rose Gold 3-Stone Oval Pink Sapphire
Category

2010s Engagement Rings

Materials

Sapphire, Diamond, Rose Gold, 14k Gold

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Gia Certified 3 Carat Diamond For Sale on 1stDibs

Surely you’ll find the exact gia certified 3 carat diamond you’re seeking on 1stDibs — we’ve got a vast assortment for sale. Every item for sale was constructed with extraordinary care, often using Platinum, Gold and 18k Gold. Find an antique version now, or shop for 1503 vintage or 4984 modern creation for a more contemporary example of these cherished accessories. If you’re looking for a gia certified 3 carat diamond from a specific time period, our collection is diverse and broad-ranging, and you’ll find at least one that dates back to the 19th Century while another version may have been produced as recently as the 21st Century. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Creating a gia certified 3 carat diamond has been a part of the legacy of many jewelers, but those produced by Antinori Fine Jewels, Roman Malakov and Peter Suchy are consistently popular. 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. Most of our gia certified 3 carat diamond for sale are for women, but there are 2292 pieces available to browse for men.

How Much is a Gia Certified 3 Carat Diamond?

Prices for a gia certified 3 carat diamond can differ depending upon size, time period and other attributes — at 1stDibs, these accessories begin at $1,030 and can go as high as $475,940,000, while this accessory, on average, fetches $19,835.

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.