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GIA Certified 0.50 Carat Light Pinkish Brown VS2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 7418114453 Shape And Cut: Radiant Carat Weight: 0.50 carat
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.30 Carat Fancy Gray Green VS2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 2417981830 Shape And Cut: Cushion Carat Weight: 0.30 carat
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.50 Carat Fancy Light Green VS2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 7393565595 Shape And Cut: Pear Carat Weight: 0.50 carat
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.28 Carat Fancy Brown Pink SI2 Clarity Diamond
Located in บางรัก, TH
worldwide. The GIA evaluates diamonds based on the 4Cs Carat weight, Cut, Color, and Clarity providing an
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.31 Carat Light Pinkish Brown SI2 Clarity Diamond
Located in บางรัก, TH
renowned authority in gemology. The GIA evaluates diamonds based on the 4Cs Carat weight, Cut, Color, and
Category

2010s Asian Loose Gemstones

Materials

Diamond

Peter Suchy GIA 1.91 Carat Blue Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
round blue sapphire, SI approx. 1.91cts GIA Certificate # 6204320189 2 round brilliant cut diamonds, G-H
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, Sapphire, Blue Sapphire, Platinum

GIA Certified 0.50 Carat Fancy Brown Pink I2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 2247912743 Shape And Cut: Radiant Carat Weight: 0.50 carat
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.51 Carat Fancy Purple Pink SI2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 6175122594 Shape And Cut: Cushion Carat Weight: 0.51 carat
Category

2010s Asian Loose Gemstones

Materials

Diamond

Yellow Gold Diamond Halo Pendant Necklace - 14k Round 1.38ctw GIA Adjustable
Located in Greensboro, NC
Metal Content: 14k Yellow Gold Stone Information Natural Diamond Carat(s): 1.26ct Cut: Round
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

GIA Certified 0.54 Carat Very Light Pink VS2 Clarity Diamond
Located in บางรัก, TH
of the diamond, not its dimensions. For a round brilliant cut diamond, a 0.54 carat stone would be
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.25 Carat Fancy Pinkish Brown SI2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 1433914743 Shape And Cut: Pear Carat Weight: 0.25 carat
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 1.40 Carat Fancy Brown Pink SI2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 7318460994 Shape And Cut: Radiant Carat Weight: 1.40 carat
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 1.03 Carat Fancy Greenish Yellow SI2 Clarity Diamond
Located in บางรัก, TH
larger surface area compared to a round diamond of the same carat weight, making it appear visually
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.90 Carat Fancy Light Yellow SI2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 6207223518 Shape And Cut: Radiant Carat Weight: 0.90 carat
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 2.00 Carat Very Light Green SI1 Clarity Diamond
Located in บางรัก, TH
brilliance. With a weight of 2 carats, this diamond makes a bold statement, commanding attention with its
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.23 Carat Fancy Intense Pink SI2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 2223874234 Shape And Cut: Radiant Carat Weight: 0.23 carat
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.70 Carat Fancy Pinkish Brown SI2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 7343668635 Shape And Cut: Oval Carat Weight: 0.70 carat
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 1.52 Carat Very Light Pink SI2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 1418956711 Shape And Cut: Cushion Carat Weight: 1.52 carat
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 0.70 Carat Fancy Purplish Pink VS2 Clarity Diamond
Located in บางรัก, TH
gemological laboratories in the world. The GIA grading system assesses diamonds based on the 4 Cs: Carat
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 1.54 Carat Diamond Baguette Gold Three-Stone Engagement Ring
Located in Stamford, CT
. 1.54ct Diamond M color, SI2 clarity, round brilliant cut. 7.40mm diameter, GIA certificate # 2225745100 2
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Gold

GIA Certified .75 Carat Brown Diamond Onyx White Gold Dangle Earrings
Located in Stamford, CT
Diamond and onyx hand detailed dangle earrings. GIA certified 2 round brown diamonds both with an
Category

Late 20th Century Dangle Earrings

Materials

Diamond, Brown Diamond, Onyx, Gold, 18k Gold, White Gold

GIA Certified 0.50 Carat Fancy Pinkish Brown VVS2 Clarity Diamond
Located in บางรัก, TH
, Clarity, and Carat Weight. Each GIA certificate includes detailed information about the diamond
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 1.32 Carats Total Fancy Color Diamond Halo Dangle Earrings
By Roman Malakov
Located in New York, NY
2 rows of round brilliant diamonds weighing 1.80 carats total. Lever-Back mechanism. Made in 18k
Category

21st Century and Contemporary American Contemporary Lever-Back Earrings

Materials

Diamond, 18k Gold, White Gold

GIA 3.10 Ct F/VVS2 Round Diamond 18K Gold Diamond Engagement Ring w. Large Halo
By Sebastian Bernard
Located in Los Angeles, CA
A beautiful GIA Certified Round Brilliant F/VVS2 center Diamond set in a Gorgeous 18K Diamond
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold

GIA Certified .55 Carat Diamond Cluster Necklace Circular Revolver
Located in New York, NY
GIA Certified: .55ct. Round diamond pendant. Full cut brilliant. VVs-1 Clarity. U-V color
Category

2010s American Pendant Necklaces

Materials

Diamond, 14k Gold, Yellow Gold

Alexander Beverly Hills GIA certified 1.03ct Round Diamond Toi Et Moi Ring 18k
By Alexander Beverly Hills
Located in BEVERLY HILLS, CA
Hills. 2 round brilliant diamonds, 1.03 carats total. GIA certified, one stone F color grade and VS2
Category

21st Century and Contemporary American Contemporary Wedding Rings

Materials

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

GIA Certified .42 Carat Diamond Solitaire Necklace G/Vs2
Located in New York, NY
GIA Certified: .42ct. Round diamond solitaire pendant. Full cut brilliant. Vs-2 Clarity. G
Category

2010s American Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

GIA Certified 7.47 Round Green Emerald Half Moon Diamond Platinum 18KG Ring
Located in San Francisco, CA
deep green Natural Emerald flanked by two(2) Half-Moon shaped diamonds in a total weight of 0.70 Carat
Category

21st Century and Contemporary American Three-Stone Rings

Materials

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

Tiffany Co. 2 Carat Engagement Ring
By Tiffany Co.
Located in Chicago, IL
Tiffany & Co. Original Pre-Owned Engagement Ring with GIA and Tiffany Certificates Description A
Category

2010s American Modern Engagement Rings

Materials

Diamond, White Diamond, Platinum

Tiffany 
Co. 2 Carat Engagement Ring
Tiffany 
Co. 2 Carat Engagement Ring
$71,200 Sale Price
20% Off
GIA 1.25 carat I/SI1 Diamond Sapphire Engagement Ring
Located in San Francisco, CA
GIA 1.25-carats I/SI1 circular round brilliant-cut diamond, and accented with 2 square-cut sapphires
Category

21st Century and Contemporary Art Deco Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

GIA Certified 1.63 Carat Diamond White Gold Engagement Ring
Located in Beverly Hills, CA
This exquisite 14K white gold engagement ring centers a GIA-certified 1.63-carat round brilliant
Category

21st Century and Contemporary Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

H&H GIA Cert 1.02 Carat Square Emerald Cut Diamond Ring 2 Assher Blue Sapphires
By H H Jewels
Located in Miami, FL
H&H GIA Cert 1.02 carat Square Emerald Cut Diamond Ring 2 Assher Blue Sapphires A Platinum
Category

2010s Modern Engagement Rings

Materials

Diamond, Blue Sapphire, Platinum

24.50 Carat Rube 0.30 Carat Round Brilliant Diamond 18K YG Dangling Earrings
Located in New York, NY
Title: 24.50 Carat Cushion Brilliant 0.30 Carat Round Brilliant H VS Diamond 18 Karat Yellow Gold
Category

20th Century Dangle Earrings

Materials

Diamond, Ruby, 18k Gold, Yellow Gold

90-Carat Diamond Tennis Necklace 2 Carats Each F-G-H Color VS Clarity A
Located in Mumbai, IN
grandeur. Featuring 45 meticulously matched 2-carat diamonds, each stone is carefully selected for VS
Category

21st Century and Contemporary Indian Romantic Chain Necklaces

Materials

Diamond, 18k Gold

Enticing GIA 0.67 Carat Diamond Engagement Ring
Located in New York, NY
This stunning platinum engagement ring is centered with a sparkling GIA certified round brilliant
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

GIA Certified 3ct Round-Cut Diamond Solitaire Engagement Ring in 18K White Gold
Located in Jaipur, RJ
centers on a 3.00-carat natural round-cut diamond—GIA certified and graded a pristine E color with refined
Category

2010s Indian Art Deco Engagement Rings

Materials

Diamond, 18k Gold, White Gold

Krementz GIA 3.57 Carat Natural Sapphire Halo Diamond Platinum Engagement Ring
By Krementz Co
Located in Stamford, CT
- 8.51x 6.24mm, no heat and no enhancements, natural corundum, GIA# 2231040274 2 baguette cut diamonds
Category

Late 20th Century Engagement Rings

Materials

Blue Sapphire, Diamond, Sapphire, Platinum

GIA Certified 1.54 Carat Fancy Light Yellow VS2 Clarity Diamond
Located in บางรัก, TH
Certificate: GIA Report Number: 2407416418 Shape And Cut: Cushion Carat Weight: 1.54 carat
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 1.00 Carat Fancy Light Yellow SI2 Clarity Diamond
Located in บางรัก, TH
to create a dazzling shine. Whether round, princess, or any other shape, the 1.00 carat diamond can
Category

2010s Asian Loose Gemstones

Materials

Diamond

GIA Certified 1.25 Carat Diamond Engagement Ring
Located in New York, NY
sparkling GIA certified old European cut diamond that weighs 1.25ct. The color of the diamond is K with SI2
Category

Vintage 1920s Engagement Rings

Materials

Diamond, Platinum

14k Yellow Gold GIA French Pave Diamond Ring 1 1/2 Ct. Tw
Located in San Francisco, CA
Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: 14K Yellow Gold
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

18k Yellow Gold GIA French Pave Diamond Ring 1 1/2 Ct. Tw
Located in San Francisco, CA
Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: 18K Yellow Gold
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Yellow Gold

14k Rose Gold GIA French Pave Diamond Ring 1 1/2 Ct. tw
Located in San Francisco, CA
Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: 14K Rose Gold
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

14k White Gold GIA French Pave Diamond Ring 1 1/2 Ct. Tw
Located in San Francisco, CA
Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: 14K White Gold
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

18K White Gold GIA French Pave Diamond Ring 1 1/2 Ct. tw
Located in San Francisco, CA
Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: 18K White Gold
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, White Gold

18k Rose Gold GIA French Pave Diamond Ring 1 1/2 Ct. Tw
Located in San Francisco, CA
Gemstone Color: WHITE Side Gemstone Type: NATURAL DIAMOND Side Gemstone Shape: ROUND Metal: 18K Rose Gold
Category

21st Century and Contemporary American Band Rings

Materials

Diamond, Rose Gold

GIA and GRS Certified 7.80 Emerald and Marquise Round Diamond Earrings
Located in Chicago, IL
-shaped diamonds, accented by round diamonds. emeralds weighing 2 carats together Marquise-shaped
Category

2010s American Contemporary Clip-on Earrings

Materials

Diamond, Emerald, 18k Gold

GIA Certified .70 Carat Garnet Diamond Gold Platinum Three-Stone Ring
Located in Stamford, CT
demantoid green garnet, approx. .70 carats GIA Certificate #5212710942 20 round diamonds, G-H VS approx
Category

21st Century and Contemporary More Rings

Materials

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

Vintage Platinum 1.24ct GIA Round Step Sapphire w/ Baguette Diamond Sides Ring
Located in Montclair, NJ
: GIA Report Number: 2235694636 Shape: Round Cutting Style: Crown: Brilliant Cut Cutting Style
Category

20th Century Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

GIA Certified 0.50 Carat Very Light Green Yellow SI1 Clarity Diamond ring
Located in บางรัก, TH
) Color: F Clarity: VS1/VS2 Cut: Round 2) Side Pink Diamonds Carat weight: 0.07 ct (17 pcs) Color
Category

2010s Asian Engagement Rings

Materials

Diamond, 18k Gold, White Gold

GIA Certified Tennis Bracelet with Cushion Cut Round Diamonds
By M&V Vanguard Jewelry
Located in New York, NY
diamonds with a total carat weight of 5.16 carats: 1. 1.00 CU F VVS2 GIA 7508975005 2. 1.06 CU D VVS1 GIA
Category

2010s American Modern Tennis Bracelets

Materials

Diamond, Platinum

GIA Certified 1.49 Carat Purple Pink Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Mid-century 1940-1950 sapphire and diamond engagement ring. GIA certified natural no heat no
Category

Mid-20th Century Engagement Rings

Materials

Diamond, Pink Sapphire, Sapphire, Platinum

Cartier Paris GIA Certified 7.89 Carat Diamond Platinum Dangle Earrings
By Cartier
Located in Stamford, CT
round brilliant cut diamonds set in platinum. Both pear shaped diamonds are GIA certified. These
Category

Early 20th Century French Dangle Earrings

Materials

Diamond, White Diamond, Platinum

NEW Platinum 2.22ctw GIA Round Brilliant Diamond G VVS VS Stud Earrings
Located in Montclair, NJ
very fine quality diamonds total exactly 2.22 carats in weight and they comes with the original GIA
Category

2010s American Stud Earrings

Materials

Diamond, Platinum

5.00 Carat Sapphire 1.02 Carat Round Diamond 18 Karat White Gold Tennis Bracelet
Located in New York, NY
Title: 5.00 Carat Princess Cut Sapphire 1.02 Carat Round Brilliant I SI1 Diamond 18 Karat White
Category

20th Century Tennis Bracelets

Materials

Diamond, Sapphire

New Platinum 1.02ctw GIA Round Brilliant Diamond Martini 4 Prong Stud Earrings
Located in Montclair, NJ
brilliant and fiery, GIA certified round diamonds. These very fine quality diamonds total exactly 1.02
Category

2010s American Stud Earrings

Materials

Diamond, Platinum

0.70ctw Round Diamond Engagement Ring 14k White Gold Size 5.5 GIA
Located in McLeansville, NC
Clarity - SI1 GIA - 2225449734 - Natural Diamonds - Total Carats - 0.06ctw Cut - Single Color - I - J
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, White Gold

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Gia 2 Carat Round Diamond For Sale on 1stDibs

Find the exact gia 2 carat round diamond you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from Gold, White Gold and Platinum — can elevate any look. Our collection of these items for sale includes 409 vintage editions and 1736 modern creations to choose from as well. Making the right choice when shopping for a gia 2 carat round diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 19th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. 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 2 carat round diamond — no matter the origin — is easy, but Antinori Fine Jewels, Peter Suchy and Vivid Diamonds each produced a popular version that is worth a look. Today, if you’re looking for a round cut version of this piece and are unable to find the perfect match, our selection also includes brilliant cut and cushion cut alternatives. Most of our gia 2 carat round diamond for sale are for women, but there are 909 pieces available to browse for men.

How Much is a Gia 2 Carat Round Diamond?

The price for a gia 2 carat round diamond starts at $720 and tops out at $4,900,000 with these rings, on average, selling for $15,196.

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.