Skip to main content

Gia Certified 3 Carat Diamond

to
374
2,030
1,264
847
1,297
618
2,972
270
427
410
193
2
57
723
2,328
33
32
128
46
35
41
28
33
53
52
2
2,220
873
18
544
452
383
377
202
to
1
1
210
76
65
48
46
655
573
471
70
57
51
25
13
7
6
5
3
2
3,110
1
2,548
108
Sort By
GIA Certified Emerald Cut Diamond 5.43 Carat Colombian Emerald Engagement Ring
Located in Los Angeles, CA
Certified Colombian Emerald 5.43 Carats, 2 Emerald Cut Diamonds, H Color VS1 Clarity 0.90 Carats, G Color
Category

21st Century and Contemporary American Contemporary Three-Stone Rings

Materials

Diamond, Emerald, 18k Gold, Platinum

GIA Certified 4.02 Carat Cushion Cut Fancy Yellow Diamond Three Stone Ring
Located in New York, NY
GIA Certified 4.02 Carat Cushion Cut Fancy Yellow Diamond Three Stone Ring features a beautifully
Category

2010s American Three-Stone Rings

Materials

Yellow Diamond, Diamond, 18k Gold, Platinum

GIA Certified 1.00 Carat Faint Pinkish Brown SI2 Clarity Diamond Ring
Located in บางรัก, TH
Clarity: VS1/VS2 Cut: Pear 3) Side Marquise Diamonds Carat weight: 0.191 ct (07 pcs) Color: F
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 3.02 Carat Emerald Cut Fancy Yellow Diamond Engagement Ring
Located in Los Angeles, CA
halo diamond split shank setting with a beautiful "Fancy Yellow" GIA Certified radiant cut diamond in
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

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

GIA Certified Blue 7.2 Carat Aquamarine Diamond 18 Karat Gold Ring
Located in Wallkill, NY
Stunning GIA Certified 18K White Gold Ring with center 7.20 Carat Aquamarine Stone. Square Asscher
Category

Vintage 1950s Unknown Solitaire Rings

Materials

Aquamarine, Diamond, 18k Gold, Gold, Yellow Gold

14 Karat Gold 1 Carat Princess Cut Diamond Ring, GIA Certified SI2 J
By Rose and Choc
Located in Wallingford, CT
White princess cut diamond sets on 14 karat gold ring. Princess cut diamond GIA certificate Metal
Category

2010s American Modern Engagement Rings

Materials

Diamond, Gold, 14k Gold

GIA Certified 6.00 Carats Heart- Pear Shape Diamonds 18K Gold Ring
Located in New Delhi, Delhi
This stunning ring is an absolute showstopper . Featuring a magnificent each 3 carat of Diamonds
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

GIA Certified Calcite Diamond Yellow Gold Bangle Bracelet
Located in Stamford, CT
1960's GIA certified 18k yellow gold open bangle with Calcite and Diamonds. Three sections of
Category

Mid-20th Century Bangles

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Emilio Jewelry Gia Certified 1.83 Carat Fancy Pink Diamond Cushion Ring
By Emilio!
Located in New York, NY
very special and rare Gia certified natural blue diamond set in the center, along with an amazingly
Category

21st Century and Contemporary Engagement Rings

Materials

Pink Diamond

3 Stone GIA Certified 2.13 Ct Light Yellow Radiant Diamond Engagement Ring 18K
Located in New York, NY
journey of your relationship. At its heart lies a magnificent 2.13-carat GIA certified light yellow
Category

2010s American Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Platinum Diamond GIA Certified 8.70 Carat Rare Australian Black Opal Ring
Located in Los Angeles, CA
Ridge Opal 8.70 Carats, 86 Tapered Baguette and Specially Cut Baguette Diamonds, 22 Round Diamonds F-H
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Black Opal, Platinum

GIA Certified 46.45 Carat Emerald and Diamond Multi Gem Chandelier Necklace
By Gad Co.
Located in Miami, FL
remarkable array of 264 Round-Cut Diamonds, 7.27 carats, further elevate its beauty. Complete with a GIA
Category

2010s Colombian Art Deco Multi-Strand Necklaces

Materials

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

GIA Certified 1.10 Carat Fancy Light Greenish Yellow VVS2 Clarity Diamond Ring
Located in บางรัก, TH
: Pink Clarity: VS1/VS2 Cut: Round 3)Side Marquise Diamonds Carat weight: 1.04 ct (16 Pcs
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

2.03 Carat Pear-shape Diamond Platinum Engagement Ring, GIA Certified D-SI1
Located in Beverly Hills, CA
A striking engagement ring featuring a very fine 2.03 carat pear-shape diamond. It is certified by
Category

21st Century and Contemporary American Contemporary Fashion Rings

Materials

Diamond, Platinum

Shreve, Crump Low GIA Certified 5.13 Carat J VS2 Emerald Cut Diamond Plat Ring
By Shreve, Crump Low
Located in Boston, MA
This diamond ring is offered by Shreve, Crump & Low. This 5.13 carat GIA Certified J VS2 emerald
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

Shreve, Crump Low GIA Certified 5.07 Carat I VS2 Radiant Cut Diamond Plat Ring
By Shreve, Crump Low
Located in Boston, MA
This radiant cut diamond ring is offered by Shreve, Crump & Low. This 5.07 carat GIA Certified I
Category

2010s American Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3 Stone Ring with 4.03ct Natural Fancy Yellow Pear Shape Diamond
By M&V Vanguard Jewelry
Located in New York, NY
3 stone ring in Platinum & 18K Yellow Gold Center: 4.03 carat Natural Fancy Yellow Even VS1 Pear
Category

2010s American Modern Three-Stone Rings

Materials

Yellow Diamond, 18k Gold, Yellow Gold, Platinum

14 Karat Gold 1 Carat Princess Cut Diamond Ring, GIA Certified SI1 J
Located in Wallingford, CT
White princess cut diamond sets on 14 karat gold ring. Princess cut diamond GIA certificate Metal
Category

2010s American Modern Engagement Rings

Materials

Diamond, Gold, 14k Gold, 18k Gold

GIA Certified 1.54 Carat Fancy Yellow-Brown Cushion Cut Diamond Cocktail Ring
By Simon Ardem
Located in New York, NY
Natural Diamond ring with GIA certificate, NO. 12145530073. Center stone: 1.54 ct cushion cut fancy
Category

2010s American Fashion Rings

Materials

Brown Diamond, Diamond, Pink Diamond, 18k Gold, Rose Gold

GIA Certified 2.40 Ct E-F Color VS Clarity 3 Stones Round Cut Diamond Degradè
By Antinori Fine Jewels
Located in Chicago, IL
Introducing a truly extraordinary piece, the GIA Certified Three Stones Round Cut Diamond Dégradé
Category

2010s Italian Contemporary Three-Stone Rings

Materials

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

GIA Certified 2.38 Carat Marquis-Cut "H" Color "Si1" Clarity Diamond Ring
By Gad Co.
Located in Miami, FL
carats in lozenge-cut diamonds. This GIA-certified natural diamond ring is unlike any other Marquise cut
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

GIA Certified 1 Carat G SI Asscher Cut Diamond Emerald Engagement Ring
By Belrose Estate Jewelers
Located in Santa Barbara, CA
platinum and centered by a glinting, GIA certified 1 carat Asscher cut diamond embraced by a perfect pair
Category

2010s Art Deco Engagement Rings

Materials

Diamond, Emerald, Platinum

GIA Certified 17.55 carat Yellow and White Diamond Necklace 18k Gold
Located in Yorba Linda, CA
Gross Weight 34.98 gms 18k Gold Weight 31.469 gms Total Diamond Weight 17.553 carats GIA Certified
Category

2010s Indian Drop Necklaces

GIA Certified 2.01 Carat Diamond in 18 Karat Yellow Gold Solitaire Ring
By FERRUCCI
Located in New York, NY
GIA Certified 2.01 Carat white round diamond, color F, clarity VVS2, triple Excellent in Cut
Category

2010s American Modern Solitaire Rings

Materials

White Diamond, Diamond, 18k Gold, Yellow Gold

Halo Platinum GIA Certified 2.22 Carat F Color Asscher Cut Diamond Earrings
Located in Los Angeles, CA
DeKara Designs Collection Metal- 90% Platinum, 10% Iridium. Stones- 2 GIA Certified Asscher Cut
Category

21st Century and Contemporary American Modern Stud Earrings

Materials

Diamond, Platinum

3.00 Ct Exceptional GIA Certified Oval Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
3 Carat exquisite oval-shaped diamond ring that epitomizes timeless elegance and unparalleled
Category

2010s Italian Modern Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold

GIA Certified 18K Emerald Diamond Vintage Earrings Natural Gold VS 10.18 Carats
Located in Sylvania, GA
Old South Jewels proudly presents...LUXURY. 18K VINTAGE GIA CERTIFIED 10.18 CARAT EMERALD
Category

20th Century Dangle Earrings

Materials

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

GIA Certified 2 Carat E VS1 Pear Cut Diamond Solitaire Engagement Ring
Located in Santa Barbara, CA
The Santa Barbara near flawless 2 carat pear cut diamond solitaire engagement ring is GIA Certified
Category

Vintage 1960s Art Deco Engagement Rings

Materials

Diamond, Platinum

Emilio Jewelry Gia Certified 2.17 Carat Natural Green Pink Yellow Diamond Ring
By Emilio!
Located in New York, NY
3 center diamonds totaling 1.67ct featuring a one of a kind Gia certified natural green, pink and
Category

21st Century and Contemporary Three-Stone Rings

Materials

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

Fred of Paris GIA Certified Fleur Celeste Platinum .51 Carat Diamond Ring
By Fred Paris
Located in Feasterville, PA
GIA certified solitaire D color Vvs1 clarity wrapped in platinum. The ring measures a size 5 3/4 and
Category

2010s Engagement Rings

Materials

Diamond, Platinum

GIA Certified Antique Style Old European Cut Diamond Bracelet
By MOGULDIAM INC
Located in New York, NY
inches, 3/4 inch wide and weight - 40.90 grams. Accompanied by 28 GIA diamond grading reports dated sept
Category

2010s American Link Bracelets

Materials

Diamond, 18k Gold

GIA Cert. 1.85 Carat Oval Blue Sapphire Diamond 14K White Gold 3 Stone Ring
Located in Miami, FL
Presented here is a GIA certified 1.85-carat oval-cut sapphire and round diamond 3-stone ring. On
Category

21st Century and Contemporary Art Deco Three-Stone Rings

Materials

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

3+ Carat GIA Fancy Pink Pear Cut Diamond Dangle Earrings Scarselli 18k Rose Gold
By SCARSELLI
Located in New York, NY
. Set on 18k rose gold and platinum, the pair features two exceptional GIA-certified fancy pink diamond
Category

2010s American Contemporary Dangle Earrings

Materials

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

Late Victorian Era 1.52 Carat GIA Old European Cut Diamond 3-Stone Ring
Located in Los Angeles, CA
gold. With a 1.52 carat Old European Cut diamond at the center, GIA certified to have N color & VS2
Category

Antique Early 1900s Unknown Victorian Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

GIA Certified Unheated 2 Carat Ruby and Diamond Eternity Band in Platinum
By Sarosi By Timeless Gems
Located in Los Angeles, CA
This spectacular eternity band features a fine 2.00 carat emerald-cut unheated ruby and over 3
Category

21st Century and Contemporary American Artisan Engagement Rings

Materials

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

GIA Certified 4.09 Carat Fancy Brownish Greenish Yellow SI1 Clarity Diamond Ring
Located in บางรัก, TH
) Color: F Clarity: VS1/VS2 Cut: Pear 3) Marquise Diamonds Carat weight: 0.72 ct (08 pcs) Color
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 2.05 Carat White Diamond in Platinum 950 Solitaire Engagement Ring
By FERRUCCI
Located in New York, NY
GIA Certified 2.05 Carat white round diamond, color H, clarity VS2, triple Excellent in Cut
Category

2010s American Modern Solitaire Rings

Materials

White Diamond, 18k Gold

GIA Emerald Diamond Vintage Earrings 18K Certified Natural Huge Fine 6.82 Carats
Located in Sylvania, GA
Old South Jewels proudly presents LUXURY. ANTIQUE GIA CERTIFIED 6.82 CARAT RARE EMERALDS
Category

Early 20th Century Dangle Earrings

Materials

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

Harakh GIA Certified 3/4 Ct Colorless Diamond 18K Gold Stud Earrings (F/VS2)
By Harakh
Located in New York, NY
These classic GIA-certified diamond studs showcase a pair of perfectly matched diamonds weighing a
Category

2010s Indian Contemporary Stud Earrings

Materials

Diamond, 18k Gold, Yellow Gold

GIA Certified 3-Stone Ring with 3.51ct H VVS2 Emerald Cut
By M&V Vanguard Jewelry
Located in New York, NY
GIA Certified 3 stone ring in Platinum Halo around each stone and fancy gallery Total Carat
Category

2010s American Modern Three-Stone Rings

Materials

Diamond, White Diamond, Platinum

3 Carat Emerald Cut Natural Fancy Yellow Diamond Three-Stone Engagement Ring GIA
Located in New York, NY
-cut diamond. GIA certified as VS1 clarity. The central diamond is beautifully complemented by two
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Diamond, 18k Gold, Platinum

GIA Certified 1.00 Carat Fancy Grayish Yellowish Green SI1 Clarity Diamond Ring
Located in บางรัก, TH
(24 pcs) Color: Pink Clarity: VS1/VS2 Cut: Round 3) Side Marquise Diamonds Carat weight
Category

2010s Asian Bridal Rings

Materials

Diamond, 18k Gold

HARAKH GIA Certified 3/4 Ct Solitaire Colorless Diamond Necklace in 18 Kt Gold
By Harakh
Located in New York, NY
This solitaire diamond necklace features a single, emerald-cut GIA-certified 3/4 carat diamond in a
Category

2010s Indian Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, White Gold

3 Carat Fancy Yellow White Diamond Flower Drop Earrings 18 Karat Gold. GIA
Located in New York, NY
Certified in the center. Surrounded with 10 pear-shaped white diamonds totaling in 2.06 carat and 138 Yellow
Category

2010s American Contemporary Drop Earrings

Materials

White Diamond, Yellow Diamond, 18k Gold, Gold

18K Emerald Earrings Diamond Vintage Certified GIA Natural VS Giant 24.12 Carats
Located in Sylvania, GA
always in Style! 2 GIA Certified Natural Transparent Undyed Emeralds Approx: 18.08 Carats 46 Diamonds
Category

20th Century Dangle Earrings

Materials

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

GIA Certified 1.04 Carat Fancy Light Yellowish Green SI1 Clarity Diamond ring
Located in บางรัก, TH
) Color: F Clarity: VS1/VS2 Cut: Pear 3) Side White Diamonds Carat weight: 1.12 ct (100 pcs
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Vintage Old European Cut Diamond Ring (GIA Approx. 3-Carats), Yellow Gold
Located in New York, NY
This exquisite vintage French ring showcases a lively approx. 3-carat old European cut diamond
Category

Vintage 1970s French Art Deco Engagement Rings

Materials

Diamond, Gold, Yellow Gold

GIA Certified 0.81 Carat Very Light Yellow Green SI2 Clarity Diamond Ring
Located in บางรัก, TH
Clarity: VS1/VS2 Cut: Round 3) Side Triangle Diamonds Carat weight: 1.24 ct (12 pcs) Color: F
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Art Deco Platinum 3 Carat No Heat Blue Sapphire Oval GIA Diamond Ring
Located in Los Angeles, CA
3.00 carat unheated blue sapphire of exceptional depth and clarity, certified by GIA. The oval-cut
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 1.74 Carat Fancy Light Greenish Yellow SI2 Clarity Diamond Ring
Located in บางรัก, TH
: Pink Clarity: VS1/VS2 Cut: Round 3) Side Half Moon Diamonds Carat weight: 0.29 ct (02 pcs
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Peter Suchy GIA Certified .93 Carat Yellow Gold Pendant Necklace
By Peter Suchy
Located in Stamford, CT
Diamond pendant necklace. GIA certified circular brilliant Old European cut diamond with lots of
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Roman + Jules Gia Certified 3 Stone Ruby and Diamond Ring Set in 950 Platinum
Located in Los Gatos, CA
The 950 Platinum Roman + Jules 3 Stone Ruby and Diamond Ring Set features a 1.34 carat, oval-shaped
Category

2010s American Modern Three-Stone Rings

Materials

Diamond

Platinum Diamond Antique Earrings Vintage GIA Certified Fine VS Huge 9.44 Carats
Located in Sylvania, GA
Old South Jewels proudly presents LUXURY. BREATHTAKING GIA Certified 9.44 CARATS PLATINUM & 18K
Category

20th Century Chandelier Earrings

Materials

Diamond, White Gold, Platinum, 14k Gold

GIA Certified 0.83 Carat Fancy Light Pinkish Brown VS1 Clarity Diamond Ring
Located in บางรัก, TH
) Color: Pink Clarity: VS1/VS2 Cut: Round 3) Side Marquise Diamonds Carat weight: 0.491 ct (12 pcs
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 0.42 Carat Fancy Light Purplish Pink SI2 Clarity Diamond Ring
Located in บางรัก, TH
) Color: F Clarity: VS1/VS2 Cut: Pear 3) Side Marquise Diamonds Carat weight: 0.385 ct (12 pcs
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 2.00 Carat U to V Range I1 Clarity Diamond Ring
Located in บางรัก, TH
/VS2 Cut: Pear 3) Side Marquise Diamonds Carat weight: 0.443 ct (08 pcs) Color: F Clarity: VS1
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified 0.52 Carat Fancy Light Gray Blue VVS1 Clarity Diamond Ring
Located in บางรัก, TH
) Color: Pink Clarity: VS1/VS2 Cut: Round 3) Side Emerald Diamonds Carat weight: 0.207 ct (02 pcs
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

  • 1
  • ...
Get Updated with New Arrivals
Save "Gia Certified 3 Carat Diamond", and we’ll notify you when there are new listings in this category.

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.