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Gia Certified 3 Carat Diamond

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Angara Natural GIA Certified Solitaire Oval 4.65 ct Opal Ring in 14K Solid Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: Prong-Set GIA Certified Solitaire Oval Opal
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Opal, 14k Gold, Gold

Angara Natural GIA Certified Solitaire Round 2.08 ct Opal Ring in 14K Solid Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: GIA Certified Bezel-Set Solitaire Round Opal
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Opal, 14k Gold, Gold

Angara Natural GIA Certified Round 1.62 ct Opal Solitaire ring in 14K Solid Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: GIA Certified Nature Inspired Bezel-Set Round
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Opal, 14k Gold, Gold

Angara Natural GIA Certified Pear 7.81 ct Opal Cocktail Ring in 14K Solid Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: GIA Certified Pear Opal Cocktail Ring with
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Opal, 14k Gold, Gold

Angara Natural Peg-Set GIA Certified Solitaire Oval 8.82ct Opal Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: Peg-Set GIA Certified Solitaire Oval Opal
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Opal, 14k Gold, Gold

Graduated Tennis Necklace in with 3-Prong Set Round Diamonds
By Antinori Fine Jewels
Located in Chicago, IL
This stunning and impressive Riviera Necklace features substantial Diamond weight of 18 Carats in
Category

2010s Unknown Link Necklaces

Materials

Diamond, White Diamond, White Gold, 14k Gold

White Gold Diamond Sapphire Hidden Halo Engagement Ring - 14k Round 3.37ctw GIA
Located in Greensboro, NC
Information Natural Diamond Carat(s): 2.80ct Cut: Round Brilliant Color: D Clarity: VS1 Certified by: GIA
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, 14k Gold, White Gold

Angara Natural GIA Certified Pear-Shaped 4.16 ct Blue Sapphire Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
Diamond Weight: 0 CaratRing Size Available: 3 to 13Setting Style: Prong Setting
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Blue Sapphire, 14k Gold, Gold

Yellow Gold Diamond Three Stone Engagement Ring -14k Round Brilliant 1.52ctw GIA
Located in Greensboro, NC
Stone Information Natural Diamond Carat(s): 1.04ct Cut: Round Brilliant Color: G Clarity: SI2 Certified
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Angara Natural GIA Certified 5.79ct Black Opal Ring with Leaf Motifs in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: GIA Certified Black Opal Ring with Leaf Motifs
Category

21st Century and Contemporary American Modern More Rings

Materials

Black Opal, 14k Gold, Gold

5.27 Carat Round Brilliant Cut Diamond Engagement Ring
Located in New York, NY
Finely crafted in platinum with a GI certified Round Brilliant cut Diamond weighing, 5.27 carats, I
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Edwardian Platinum GIA No Heat Sapphire and Diamond Three Stone Ring
Located in Narberth, PA
European cut diamonds. The cushion cut sapphire, which is a GIA certified unheated Ceylon sapphire, weighs
Category

Vintage 1910s Edwardian Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

Angara Natural GIA Certified Oval 6.44 ct Opal Cocktail Halo Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: A GIA certified oval opal is mounted in claw
Category

21st Century and Contemporary American Modern Cocktail Rings

Materials

Opal, 14k Gold, Gold

Angara Natural GIA Certified Cushion 14.43 ct London Blue Topaz Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: Solitaire GIA Certified Cushion London Blue
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Topaz, Blue Topaz, 14k Gold, Gold

Natural Sapphire Diamond Ring 6.75 14k W Gold 13.3 TCW Certified
Located in Brooklyn, NY
Natural Sapphire Diamond Ring 6.75 14k W Gold 13.3 TCW Certified 7,975 301438 This is a Unique
Category

2010s American Fashion Rings

Materials

Diamond, Sapphire, Gold

1980s GIA Emerald Diamond Choker Pendant Necklace
Located in Miami, FL
This artistically designed pendant necklace with distinctly cut diamonds and a prominent GIA
Category

Vintage 1960s Art Deco Drop Necklaces

Materials

Diamond, Emerald, 18k Gold

Angara Natural GIA Certified 7.44 ct London Blue Topaz Flower Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
this 14k white gold ring. It features a GIA-certified five-petal London blue topaz that allures with
Category

21st Century and Contemporary American Modern More Rings

Materials

Blue Topaz, 14k Gold, Gold

Angara Natural GIA Certified Oval 7.22ct Swiss Blue Topaz Ring in 14K Solid Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: GIA Certified Oval Swiss Blue Topaz Twist Shank
Category

21st Century and Contemporary American Modern More Rings

Materials

Topaz, Blue Topaz, 14k Gold, Gold

GIA 4.01ct Estate Vintage Trillion Diamond Halo Engagement Wedding Platinum Ring
Located in New York, NY
A Magnificent Estate Diamond Engagement Ring dazzles GIA certified 2.75ct Trillion shaped Center
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

Angara Natural GIA Certified Five-Petal 7.84ct Swiss Blue Topaz Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
this 14k white gold ring. It features a GIA-certified five-petal Swiss blue topaz that allures with its
Category

21st Century and Contemporary American Modern More Rings

Materials

Blue Topaz, 14k Gold, Gold

Angara Natural GIA Certified Cushion 4.45 ct Swiss Blue Ring 14K Gold for Women
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: Nature Inspired GIA Certified Prong-Set Cushion
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Topaz, Blue Topaz, 14k Gold, Gold

GIA 4.50ct Estate Vintage Emerald Cut Diamond Engagement Wedding Platinum Ring
Located in New York, NY
A Breathtaking Estate Vintage HANDMADE PLATINUM (stamped) Engagement ring dazzles GIA certified
Category

Early 2000s Engagement Rings

Materials

Diamond, Platinum

GIA Certified 0.50 Fancy Light Brownish Yellow SI1 / 0.53 Faint Pink VS2 Ring
Located in บางรัก, TH
Carat weight: 0.134 ct (20 pcs) Color: Pink Clarity: VS1/VS2 Cut: Round 3) Side Yellow Diamonds
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Yellow Gold Diamond Solitaire Engagement Ring - 14k Round Brilliant 3.03ct GIA
Located in Greensboro, NC
Clarity: VS1 Certified by: GIA Report Number: 5231326923 Total Carats: 3.03ct Style: Solitaire
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Yellow Gold

Alexander All GIA 18.99ct Multi Fancy Deep-Fancy Color Diamond Bracelet 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning multi shape and color diamond bracelet with halo. All center stones GIA certified. High
Category

21st Century and Contemporary American Modern Tennis Bracelets

Materials

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

GIA Certified 3.01ct U to V VVS2 Elongated Cushion Cut Three-Stone Ring
By M&V Vanguard Jewelry
Located in New York, NY
3 stone ring in 18K Yellow & Platinum Cathedral diamond shank; diamond bridge; yellow diamond
Category

2010s American Modern Three-Stone Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Platinum

White Gold Emerald Diamond Halo Pendant Necklace 14k Pear 1.61ctw GIA Adjustable
Located in Greensboro, NC
Cut: Pear Color: Green Origin: Colombian Certified by: GIA Report Number: 6237502665 Natural
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Emerald, 14k Gold, White Gold

GIA Certified 2.29ct Natural Fancy Yellow Even VVS2 Cushion Cut Three-Stone Ring
By M&V Vanguard Jewelry
Located in New York, NY
Cushion Shape Diamond GIA#5222222141 Side stones: 0.36ct G VS tapered baguettes Total Carat Weight pave
Category

2010s American Modern Three-Stone Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Platinum

Angara Natural GIA Certified Oval 3.82 ct Opal Ring in 14K Solid Gold for Women
By ANGARA INC.
Located in Los Angeles, CA
Weight: 3.82 CaratSecondary Stone: 0Total Diamond Weight: 0 CaratRing Size Available: 3
Category

21st Century and Contemporary American Modern More Rings

Materials

Opal, 14k Gold, Gold

Vintage 1950s 6.38 Carat Pear-Shaped Diamond Engagement Ring
Located in New York, NY
Finely crafted in platinum with a GIA certified Pear-Shaped Diamond weighing 6.38 carats, G color
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Platinum

White Gold Diamond Hidden Halo Engagement Ring - 14k Round Brilliant .65ctw GIA
Located in Greensboro, NC
Stone Information Natural Diamond Carat(s): .59ct Cut: Round Brilliant Color: E Clarity: SI1 Certified
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Alexander Beverly Hills GIA 2.09ct Diamond Pendant Necklace 18k White Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning dangling pendant necklace, GIA certified. By Alexander Beverly Hills. 3 emerald cut
Category

21st Century and Contemporary American Modern Drop Earrings

Materials

Diamond, 18k Gold, White Gold

Fancy Deep Orange Diamond ring GIA 1.92ct RARE FIND
Located in Jupiter, FL
A rare find, fancy deep orange center at almost 2 carats GIA certified diamond. The size diamonds
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Platinum

Angara Natural GIA Certified Oval 5.45 ct Black Opal Twist Rope Ring in 14K Gold
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: GIA Certified Oval Black Opal Twist Rope Split
Category

21st Century and Contemporary American Modern More Rings

Materials

Opal, Black Opal, 14k Gold, Gold

Art Deco GIA 3.34ctw Old EUROPEAN Diamond Engagement Platinum Ring , Circa 1930
Located in New York, NY
O-P Color and SI2 clarity, GIA certified #6234116656. The measurements of the diamond are
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

Angara Natural GIA Certified 9.81 ct Swiss Blue Ring in 14K Solid Gold for Women
By ANGARA INC.
Located in Los Angeles, CA
you with the package.Product Description: GIA Certified Swiss Blue Topaz Twist Rope Split
Category

21st Century and Contemporary American Modern More Rings

Materials

Topaz, Blue Topaz, 14k Gold, Gold

6.75 Carat Fancy Yellow Square Radiant Diamond Engagement Ring
Located in New York, NY
Radiant cut Diamond weighing 6.75 carats, VVS1 clarity, GIA #2165845082. The ring features 2 accenting
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

Detachable Dangle Earrings with Certified Diamonds and Sapphires.
By LÖF
Located in Los Angeles, CA
The Roxy Earrings - Two 3 Carat Carré cut GIA certified antique diamonds which drop down to
Category

2010s American Art Deco Dangle Earrings

Materials

Diamond, Blue Sapphire, Pink Sapphire, 18k Gold, Yellow Gold

Alexander Beverly Hills GIA 4.15ctt Fancy Yellow Diamond Drop Necklace 18k Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
certified, by Alexander Beverly Hills. 3 heart shape diamonds ranging from Fancy Yellow to Fancy Deep Orange
Category

21st Century and Contemporary American Contemporary Drop Necklaces

Materials

Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yell...

GIA 6.0ct Vintage Colombian Green Emerald Diamond Engagement Wedding 18k White
Located in New York, NY
Engagement Cluster Ring. The Center Stone is GIA Certified 3.65ct Natural COLOMBIAN Octagonal Step cut Green
Category

Early 2000s Cocktail Rings

Materials

Diamond, Emerald, 18k Gold, White Gold

Alexander Beverly Hills GIA 7.03ct Yellow YZ Diamond Ring Cocktail Ring 18k Gold
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
-SI1 clarity and GIA certified. 1.44 carats of round brilliant diamonds, approximately G/H color and
Category

2010s American Modern Cluster Rings

Materials

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

Art Deco Revival 3 Carat Aquamarine Sapphire Elongated Shield Cocktail Ring
By Belrose Estate Jewelers
Located in Santa Barbara, CA
diamonds 0.66 carats total Graded by GIA standards Ring Size: 6.5, sizing available Rise Above Finger
Category

21st Century and Contemporary Art Deco Cocktail Rings

Materials

Aquamarine, Diamond, Sapphire, Platinum

Alexander Beverly Hills EGL 2.34ct Princess Cut Diamond 3-Stone Ring 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Stunning and classic diamond halo engagement ring, GIA certified. 2.75 carats total diamond weight
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

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

GIA 1.50ct Light Cognac Diamond by the Yard Necklace 14k Rose Gold
Located in New York, NY
A wonderful Estate Diamond Pendant Necklace in 14k Rose Gold (tested). GIA Certified Center 0.91ct
Category

Early 2000s Pendant Necklaces

Materials

Diamond, 14k Gold, Rose Gold

Vintage 1950s 1.64 Carat Old European Cut Diamond Engagement Ring
Located in New York, NY
Finely crafted in platinum with a GIA certified Old European cut Diamond at the center weighing
Category

Vintage 1950s Engagement Rings

Materials

Diamond, Platinum

Neil Lane Diamond Halo Engagement Ring - White Gold 14k Oval 1.45ctw GIA Leaves
By Neil Lane
Located in Greensboro, NC
Certified by: GIA Report Number: 6237353865 Natural Diamonds Carat(s): .75ctw Cut: Round Brilliant Color: G
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

Vintage 3-Row Pearl Yellow Gold Diamond Bracelet
Located in Santa Barbara, CA
Vintage Year: 1970's Metal: 14k Yellow Gold Diamonds: 73 Carat Weight: 0.25 Total Cut: Round Brilliant
Category

Vintage 1970s Artisan Beaded Bracelets

Materials

Diamond, Pearl, Cultured Pearl, 14k Gold, Yellow Gold

Antique Diamond Emerald 3-Stone Edwardian Engagement Ring
Located in Santa Barbara, CA
A mesmerizing trio of diamonds and an emerald form this fabulous 3 stone antique Edwardian
Category

Antique Early 1900s Edwardian Three-Stone Rings

Materials

Diamond, Emerald, 10k Gold, Yellow Gold, Platinum

GIA 4.07ct Vintage Estate Pear Diamond Engagement Wedding 14k Rose Gold Ring
Located in New York, NY
A Beautiful and Elegant GIA Certified Pear Diamond Ring with 3.07ct Center Diamond in M color SI1
Category

Early 2000s Engagement Rings

Materials

Diamond, Rose Gold, 14k Gold

Bezel GIA 3.01ctw Antique PEAR Diamond Engagement 18K Gold Signet Solitaire Ring
Located in New York, NY
Diamond is NATURAL . The measurements are 10.86x8.08x5.03 mm, looks nice and large. Certified by GIA
Category

Early 2000s American Modern Solitaire Rings

Materials

Diamond, 18k Gold

2.01 CTW Diamond Stud Earrings GIA E/SI1 Triple Excellent White Gold Martini
Located in Boca Raton, FL
2.01 Carat total weight diamond stud earrings set in 3 prong martini 14 karat white gold mountings
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, White Gold

Victorian 18k/Sterling Silver GIA No Heat Ceylon Sapphire Diamond Ring
Located in Narberth, PA
large diamonds in an in-line mounting. The center stone is a GIA certified unheated Ceylon sapphire
Category

Antique 1880s Victorian Three-Stone Rings

Materials

Diamond, Sapphire, Gold, 18k Gold, Yellow Gold, Sterling Silver

LEGACY Heritage Fancy Intense Yellow Diamond Necklace 38 GIA certificates
Located in Mumbai, IN
Yellow diamond with commanding presence, paired with a 4.00 carat GIA-certified oval diamond, both framed
Category

21st Century and Contemporary Indian Modern Drop Necklaces

Materials

Yellow Diamond, 18k Gold

1915 Edwardian early Art Deco GIA 7.87ct Peridot Diamond Platinum Antique Ring
Located in New York, NY
Antique GIA 6.73ct Old Cushion Peridot and Diamond Edwardian Platinum Ring. From the mid-1800s
Category

Vintage 1910s Art Deco Cocktail Rings

Materials

Diamond, Peridot, Platinum

Timeless 1.23ct Double Excellent Ideal Cut Diamonds 3-Stone Ring
Located in רמת גן, IL
Timeless 1.23ct Double Excellent Ideal Cut Diamonds 3-Stone Ring in 18k White Gold - GIA Certified
Category

2010s Israeli Engagement Rings

Materials

Diamond

Leon Mege Micro Pave Ring with GIA Certified 35.73ct Pink Pear Shape Morganite
By Leon Mege
Located in New York, NY
The statement ring featuring a certified 35.73 carats pear-shaped natural pink morganite; GIA
Category

2010s American Contemporary Fashion Rings

Materials

Morganite, 18k Gold

Peter Suchy 3.29 Carat Orange Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
crafted in the Peter Suchy Workshop. 1 Oval GIA certified Natural Yellowish orange sapphire approx
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Platinum

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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.