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18 Karat Gold Four Prong Solitaire 2 Carat Round Brilliant Diamond I SI2 GIA
Located in New York, NY
This 18kt Rose Gold 4 prong solitaire features a 2 carat I SI2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Rose Gold

18 Karat Gold Four Prong Solitaire 2 Carat Round Brilliant Diamond H VS2 GIA
Located in New York, NY
This 18kt Yellow Gold 4 prong solitaire features a 2 carat H VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

14 Karat Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond H VS2 GIA
Located in New York, NY
This 14kt Yellow Gold 6 prong solitaire features a 2 carat H VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

18 Karat Gold Four Prong Solitaire 2 Carat Round Brilliant Diamond F VS2 GIA
Located in New York, NY
This 18kt White Gold 4 prong solitaire features a 2 carat F VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Gold

18 Karat Gold Four Prong Solitaire 2 Carat Round Brilliant Diamond F VS2 GIA
Located in New York, NY
This 18kt Rose Gold 4 prong solitaire features a 2 carat F VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Rose Gold

18 Karat Gold Four Prong Solitaire 2 Carat Round Brilliant Diamond F VS2 GIA
Located in New York, NY
This 18kt Yellow Gold 4 prong solitaire features a 2 carat F VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

18 Karat Gold Four Prong Solitaire 2 Carat Round Brilliant Diamond H VS2 GIA
Located in New York, NY
This 18kt Rose Gold 4 prong solitaire features a 2 carat H VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Rose Gold

14 Karat Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond I SI2 GIA
Located in New York, NY
This 14kt White Gold 6 prong solitaire features a 2 carat I SI2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Gold

14 Karat Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond F VS2 GIA
Located in New York, NY
This 14kt White Gold 6 prong solitaire features a 2 carat F VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, White Gold

18 Karat Gold Four Prong Solitaire 2 Carat Round Brilliant Diamond I SI2 GIA
Located in New York, NY
This 18kt Yellow Gold 4 prong solitaire features a 2 carat I SI2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, Yellow Gold

18 Karat Gold Four Prong Solitaire 2 Carat Round Brilliant Diamond H VS2 GIA
Located in New York, NY
This 18kt White Gold 4 prong solitaire features a 2 carat H VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, White Gold

18 Karat Gold Four Prong Solitaire 2 Carat Round Brilliant Diamond I SI2 GIA
Located in New York, NY
This 18kt White Gold 4 prong solitaire features a 2 carat I SI2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, White Gold

14 Karat Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond F VS2 GIA
Located in New York, NY
This 14kt Yellow Gold 6 prong solitaire features a 2 carat F VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, Yellow Gold

14 Karat Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond I SI2 GIA
Located in New York, NY
This 14kt Yellow Gold 6 prong solitaire features a 2 carat I SI2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, Yellow Gold

14 Karat Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond H VS2 GIA
Located in New York, NY
This 14kt White Gold 6 prong solitaire features a 2 carat H VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, White Gold

14 Karat Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond I SI2 GIA
Located in New York, NY
This 14kt Rose Gold 6 prong solitaire features a 2 carat I SI2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Gold, Rose Gold

14 Karat Rose Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond H VS2 GIA
Located in New York, NY
This 14kt Rose Gold 6 prong solitaire features a 2 carat H VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Rose Gold

14 Karat Rose Gold Six Prong Solitaire 2 Carat Round Brilliant Diamond F VS2 GIA
Located in New York, NY
This 14kt Rose Gold 6 prong solitaire features a 2 carat F VS2 round brilliant diamond. - Center
Category

2010s American Contemporary Engagement Rings

Materials

Diamond, Rose Gold

Oval 2 Carat Illusion Bridal Solitaire Ring in 18 Karat Gold
Located in BANGKOK, TH
Princess cut diamonds. Only upon close inspection does this ring show the cluster, however from a far it
Category

21st Century and Contemporary Thai Modern Bridal Rings

Materials

Diamond, Gold, 18k Gold

Round 2 Carat Illusion Bridal Solitaire Ring in 18 Karat Gold
Located in BANGKOK, TH
Princess cut diamonds. The piece is crafted in - house by our master craftsmen in Thailand. This ring is
Category

21st Century and Contemporary Thai Modern Bridal Rings

Materials

Diamond, Gold, 18k Gold

2 Carat Brilliant Cut Diamond Geometric Platinum Signet Solitaire Ring
Located in London, GB
: 16,14gr Metal: Platinum Stones: 1 Diamond • Cut: Brilliant cut • Carat: 2ct approximately • Colour: I
Category

Vintage 1930s Unknown Solitaire Rings

Materials

Diamond, Platinum

Vintage 2 Carat Diamond and Platinum Solitaire with Diamond Shoulders
Located in Chipping Campden, GB
This exquisite 2 carat diamond is a fabulous bright and sparkling stone. The setting of this ring
Category

Vintage 1950s British Modern Solitaire Rings

Materials

Diamond, Platinum

GIA Certified 2 1/2 Carat Diamond Solitaire Art Deco Engagement Ring
Located in Santa Barbara, CA
dazzling, near-colorless 2 1/2 carat round brilliant diamond bestowed with incredible sparkle and allure
Category

Vintage 1930s Art Deco Solitaire Rings

Materials

Diamond, Platinum

Aletto 2 Carat Diamond Modern Cut Solitaire Ring in Platinum
By ALETTO
Located in Miami, FL
A signed Aletto tension set diamond Solitaire ring styled in satin brushed finish platinum circa
Category

Late 20th Century American Modern Solitaire Rings

Materials

Diamond, Platinum

Art Deco 2 Carat Solitaire Old Mine Diamond Engagement Ring
Located in Santa Barbara, CA
A luxurious, antique solitaire diamond engagement ring hand crafted in the timeless Art Deco era
Category

Vintage 1920s Art Deco Solitaire Rings

Materials

Diamond, Platinum

2 Carat Solitaire emerald cut diamond brilliant cut diamonds 1.20 ct Ring
Located in München, DE
a solitaire ring showcasing a stunning 2.034-carat emerald-cut diamond color: very light yellow
Category

21st Century and Contemporary European Contemporary Solitaire Rings

Materials

Diamond, 18k Gold, Yellow Gold

1.01 Carat, H SI-2 Natural Diamond Solitaire Ring Set in Platinum
Located in Tokyo, JP
A beautiful Solitaire Ring featuring a CGL certified 1.01 Carat, H SI-2, Heart-Shaped, Natural
Category

2010s Japanese Modern Solitaire Rings

Materials

Diamond, White Diamond, Platinum

Edwardian 1/2 Carat Old European Cut Solitaire Platinum Engagement Ring
Located in Addison, TX
This elegant Edwardian piece has a beautiful 1/2 Ct Old European cut diamond in the center. Holding
Category

Vintage 1910s Unknown Edwardian Solitaire Rings

Materials

Diamond, Platinum

2 Carat Brillant Cut Diamond and Baguette Diamond Ring
Located in Poitiers, FR
Ring in 18 carat white gold, eagle head hallmark. This solitaire ring features an 2 carat
Category

21st Century and Contemporary French Art Deco Solitaire Rings

Materials

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

2 Carat Marquise Cut Diamond Engagement Ring
Located in Boca Raton, FL
This Diamond Engagement Ring features a 2.0ct Marquise Cut Diamond. The Diamond is E in color and
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, Platinum

3.6 Carat Black Diamond 2 Carat Diamonds 18 Karat White Gold Ring
Located in Herzelia, Tel Aviv
Black Diamond 3.6Ct Ring with 2Ct White Diamonds on 18K White Gold. A very impressive item with the
Category

Early 2000s Solitaire Rings

Materials

Black Diamond, White Gold

2-Carat Oval Ruby Diamond Platinum Cocktail Ring
Located in Boca Raton, FL
centerpiece. Fourteen round brilliant-cut diamonds, totaling 0.60 carats with G-H color and SI1 clarity, are
Category

21st Century and Contemporary American Modern Solitaire Rings

Materials

Diamond, Ruby, Platinum

GIA Certified 2 Carat Fancy Vivid Orangy Pink Cushion Diamond Halo Ring
By Antinori Fine Jewels
Located in Chicago, IL
An exquisite ring composed by a stunning 2 carat fancy vivid orangy pink with an amazing saturation
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, Pink Diamond

2 Carat Old European Cut Art Deco Diamond Ring
Located in Bethesda, MD
The splendor of an Old European Cut diamond have never been more evident than in this exceptional 2
Category

Vintage 1920s American Art Deco Solitaire Rings

Materials

Diamond

GIA Certified 2 Carat D SI1 Oval Cut Diamond Natural Engagement Ring
By Antinori Fine Jewels
Located in Chicago, IL
This eye-catching 2 Carat GIA certified oval cut diamond ring has perfect D color, a completely eye
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, Platinum

French Retro Old Mine 2 Carat Diamond Yellow Gold and Platinum Ring
Located in London, GB
– Eagle’s head Stones: 1 Diamond • Carat Weight: 2ct approx. • Cut: 1 Old Mine • Clarity: SI2 • Colour: K/L
Category

Vintage 1950s French Retro Solitaire Rings

Materials

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

2 Carat Diamond Russian Platinum Yellow Gold Ring Certificate, 1900
Located in Herzelia, Tel Aviv
2 Ct Diamond Russian Platinum with Yellow Gold Ring. Platinum and Yellow Gold used together was a
Category

Early 20th Century Russian Solitaire Rings

Materials

Diamond, Yellow Gold, Platinum

2 Carat Oval Cut Emerald and 0.5 Carat Diamond Ring 18 Karat Yellow Gold
Located in New York, NY
Approximately 2 Carat Oval Cut Emerald & 0.5 Carat Diamond Ring 18 K Yellow Gold Size 6.5 Oval
Category

Early 20th Century Solitaire Rings

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

GIA 2 Carat White Diamond Oval Ring in 18K Yellow Gold
Located in Los Angeles, CA
Beautiful 2.02 ct. K SI2 white diamond oval with smaller good quality white diamond rounds
Category

21st Century and Contemporary Solitaire Rings

Materials

White Diamond, Yellow Gold

GIA 3 Carat Asscher Cut White Diamond Ring in 18K 2 Tone Gold
Located in Los Angeles, CA
Stunning 3.01 ct. G SI1 asscher cut white diamond. Handmade in 18k yellow and white gold. Ring
Category

21st Century and Contemporary Solitaire Rings

Materials

White Diamond, Gold

14K White Gold 1/2 Carat Solitaire Diamond Stud Earrings
Located in New York, NY
. These stunning gold earrings feature 0.5 carats of diamonds, and the prong settings are sure to keep
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

Beauvince GIA Certified 2 Carat Round Solitaire Diamond Studs
By Beauvince Jewelry
Located in New York, NY
Diamond Solitaire Studs are a signature everyday piece of jewelry. They are a classic and a
Category

2010s Contemporary Stud Earrings

Materials

Diamond, White Diamond, 18k Gold

Beauvince GIA Certified 2 Carat Round Solitaire Diamond Studs
By Beauvince Jewelry
Located in New York, NY
Diamond Solitaire Studs are a signature everyday piece of jewelry. They are a classic and a
Category

2010s Contemporary Stud Earrings

Materials

Diamond, White Diamond, 18k Gold

IGI Certified 14K Yellow Gold 1/2 Carat Solitaire Diamond Stud Earrings
Located in New York, NY
. With a total diamond weight of 1/2 carat, these gems radiate a subtle yet enchanting sparkle. The M-N
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, Yellow Gold

14K White Gold 1 1/2 Carat Composite Diamond Solitaire Diamond Engagement Ring
Located in New York, NY
Celebrate your love with a 14K White Gold Marquise Shape Solitaire Diamond Bridal Ring Set for a
Category

21st Century and Contemporary Indian Contemporary Bridal Rings

Materials

White Diamond, Diamond, White Gold, 14k Gold

AGS Certified 14K White Gold 1/2 Carat Diamond Solitaire Pendant Necklace
Located in New York, NY
/2 carat solitaire emerald cut diamond will bring sparkle to your neckline. This emerald shaped
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, White Diamond, 14k Gold, White Gold

.925 Sterling Silver 1/2 Carat Green Diamond Solitaire Milgrain Pendant Necklace
Located in New York, NY
set in a .925 Sterling Silver setting. This round brilliant cut, natural diamond weighs 1/2 Carat
Category

21st Century and Contemporary Indian Contemporary Pendant Necklaces

Materials

Diamond, Sterling Silver

AGS Certified 14k Yellow Gold 1/2 Carat Solitaire Diamond Stud Earrings
Located in New York, NY
Gold each earring showcases a sparkling Princess-Cut Solitaire Diamond in a 4-Prong Setting. Dazzling
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, White Diamond, Yellow Gold, 14k Gold

.925 Sterling Silver 1 1/2 Carat Treated Black Diamond Solitaire Stud Earrings
Located in New York, NY
embellished with treated, black round-cut diamonds in a bezel setting. The total diamond weight is 1 1/2 cttw
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, Black Diamond, Sterling Silver

.925 Sterling Silver 1 1/2 Carat Treated Black Diamond Solitaire Stud Earrings
Located in New York, NY
embellished with treated, black round-cut diamonds in a bezel setting. The total diamond weight is 1 1/2 cttw
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, Black Diamond, Sterling Silver

.925 Sterling Silver 1 1/2 Carat Treated Black Diamond Solitaire Stud Earrings
Located in New York, NY
embellished with treated, black round-cut diamonds in a bezel setting. The total diamond weight is 1 1/2 cttw
Category

21st Century and Contemporary Indian Contemporary Stud Earrings

Materials

Diamond, Black Diamond, Sterling Silver

2 Carat Oval Diamond D/SI2 GIA Solitaire Engagement Ring
Located in New York, NY
Lovely solitaire diamond engagement ring mounted with a 2.02ct Oval Brilliant Cut Diamond and
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Diamond, 14k Gold, White Gold

AGS Certified 14K Yellow Gold 1/2 Carat Princess Solitaire Diamond Stud Earrings
Located in New York, NY
gold, each earring showcases a sparkling square shaped, brilliant cut certified diamond solitaire
Category

21st Century and Contemporary Indian Modern Stud Earrings

Materials

Diamond, White Diamond, Yellow Gold, 14k Gold

AGS Certified 14K Yellow Gold 1/2 Carat Princess Solitaire Diamond Stud Earrings
Located in New York, NY
Gold each earring showcases a sparkling Princess-Cut Solitaire Diamond in a 4-Prong Setting. Dazzling
Category

21st Century and Contemporary American Stud Earrings

Materials

Diamond, White Diamond, Yellow Gold, 14k Gold

14K White Gold 1/2 Carat Square Clarity Enhanced Diamond Solitaire Stud Earrings
Located in New York, NY
solitaire in a timeless four-prong setting. Captivating with the brilliance of diamonds and a gleaming
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

14K White Gold 1/2 Carat Square Near Colorless Diamond Solitaire Stud Earrings
Located in New York, NY
solitaire in a timeless four-prong setting. Captivating with the brilliance of diamonds and a gleaming
Category

21st Century and Contemporary American Contemporary Stud Earrings

Materials

Diamond, White Diamond, 14k Gold, White Gold

AGS Certified 14K White Gold 1/2 Carat Heart Shaped Solitaire Diamond Pendant
Located in New York, NY
boasts a single heart-shaped diamond with a total carat weight of 1/2 cttw. Embellished in a 3 prong
Category

21st Century and Contemporary Indian Modern Pendant Necklaces

Materials

Diamond, 14k Gold, White Gold

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Diamond Solitaire 2 Carat For Sale on 1stDibs

You are likely to find exactly the diamond solitaire 2 carat you’re looking for on 1stDibs, as there is a broad range for sale. Frequently made of Gold, Platinum and 18k Gold, this item was constructed with great care. In our selection of items, you can find a vintage example as well as a contemporary version. Finding the perfect diamond solitaire 2 carat may mean sifting through those created during different time periods — you can find an early version that dates to the 18th Century and a newer variation that were made as recently as the 21st Century. For this particular accessory, there are many different carat weights to choose from, but .5 Carat and 1 Carat versions are of considerable interest. A diamond solitaire 2 carat from Tiffany Co., Antinori Fine Jewels and Cartier — each of whom created a beautiful version of this treasured accessory — is worth considering. See these pages for a round cut iteration of this accessory, while there are also oval cut cut and old european cut cut versions available here, too. There aren’t many items for men if you’re seeking a diamond solitaire 2 carat, as most of the options available are for women and unisex.

How Much is a Diamond Solitaire 2 Carat?

The price for a diamond solitaire 2 carat starts at $200 and tops out at $4,900,000 with these rings, on average, selling for $6,568.

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.  

Questions About Diamond Solitaire 2 Carat
  • 1stDibs ExpertAugust 24, 2021
    A 2 carat oval diamond is approximately 10.23mm × 6.82mm × 4.16mm in size. These diamonds usually have an approximate face-up area of 57.21 mm². Find a variety of diamonds on 1stDibs.
  • 1stDibs ExpertNovember 1, 2023
    Whether two-carat diamond studs are too big is a matter of personal preference. At this size, each earring will be one carat. If you opt for the classic round brilliant cut, the studs will typically measure around 6.5 millimeters in diameter, which is a little more than half the size of a dime. Find a wide range of diamond stud earrings on 1stDibs.
  • 1stDibs ExpertNovember 8, 2023
    How big a 2-carat diamond with a princess cut is varies from piece to piece. However, the average size is 7 millimeters by 7 millimeters. The measurement is around 9/32 inches, so a 2-carat princess-cut diamond will be just a little over a quarter-inch in size. On 1stDibs, find an assortment of princess-cut diamond jewelry.