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2 Carat Old Cut Diamond

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Vintage Montres Mauboussin 1.84ct Old Cut Diamond and Onyx 18K Gold Ring, French
By Mauboussin
Located in London, GB
Vintage one of a kind target Mauboussin ring set with a 1.84 carat round old cut diamond in a six
Category

Vintage 1950s French Retro Cocktail Rings

Materials

Diamond, Onyx, 18k Gold

8.50ct Old European Round Diamond 18K Gold Vintage Drop Earrings
Located in New York, NY
Carat Diamond Number of Stones: 2 Color: I Clarity: SI2 Shape: Old European Cut Gemstone 3: 2 Carat
Category

20th Century Drop Earrings

Materials

Diamond, 18k Gold, Yellow Gold

Antique Solid White Gold 1.73ct Old European Cut Engraved Work 3 Stone Band Ring
Located in Montclair, NJ
- SI1 Clarity - 0.62ct (approx.) (2) Natural Genuine Diamonds - Old European Cut - Sides Stones - Pave
Category

Antique 19th Century Three-Stone Rings

Materials

Diamond, Gold, White Gold

2.01 Carat Diamond and Yellow Gold Trilogy Ring
Located in Jesmond, Newcastle Upon Tyne
Diamond Two Color G Clarity VS1 Cut Old European Content 0.62 carat Dimensions 5.40mm x 5.29mm x 3.33mm
Category

21st Century and Contemporary Unknown Three-Stone Rings

Materials

Diamond, Gold, 18k Gold, Yellow Gold

Platinum Coral, Onyx and Old Mine Cut Diamond Art Deco Style Dangle Earrings
Located in Scottsdale, AZ
Platinum coral, onyx and Old Mine cut diamond Art Deco style chandelier dangle earrings. Showcasing
Category

20th Century Art Deco Dangle Earrings

Materials

Coral, Diamond, Onyx, Platinum

Antique Victorian 0.90 Carat Diamond Engagement Ring
Located in New York, NY
Finely crafted in 18k yellow gold with an Old European cut Diamond weighing approximately 0.90
Category

Antique Late 19th Century Engagement Rings

Materials

Diamond, 18k Gold

Victorian 0.80 Total Carat Rose Cut Diamond Cluster Ring
Located in Narberth, PA
centerpiece is a cluster of 10 old Rose Cut diamonds, which are held within closed-back belcher settings. The
Category

Antique 1880s Victorian Cluster Rings

Materials

Diamond, 18k Gold, Sterling Silver

GIA Art Deco 3.24ctw Old European Diamond Engagement Antique Platinum Ring
Located in New York, NY
Vintage GIA Art Deco 3.24ctw Old European and Baguette Diamond Engagement Antique Platinum Ring. By
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

1.58 Carat Diamond Platinum Flower Pendant Necklace
Located in Stamford, CT
Handmade diamond platinum flower pendant on a 16 Inch platinum chain. 1 old European cut diamond L
Category

21st Century and Contemporary Pendant Necklaces

Materials

Diamond, Platinum

1.01 Carat Mid Century Diamond Ring
Located in Montgomery, AL
setting features 18 round diamond accents as well as 2 elegant tapered baguette cut diamond accents. Sleek
Category

Vintage 1960s Art Deco Engagement Rings

Materials

Diamond, White Diamond, Platinum

1.30 Carat Diamond Solitaire Engagement Ring
Located in London, GB
catching 1.30 carat round faceted old European cut diamond which sits alone and proud in a six-clawed
Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

7.00 Carat Diamond Platinum Edwardian Pendant Necklace
Located in Stamford, CT
sparkle and brilliance. 2 old European cut diamonds, approx. total weight 1.10cts 2 old European cut
Category

Early 20th Century Pendant Necklaces

Materials

Diamond, Platinum

Art Deco French 2.21 CTW Old European Diamond Platinum Engagement Ring GIA
Located in Philadelphia, PA
Centering an old European cut diamond weighing 1.96 carats - J color with SI2 clarity Set with
Category

Vintage 1930s Art Deco Engagement Rings

Materials

Diamond, Platinum

Art Deco Platinum 2.0tcw Old European Diamond Dinner Ring
Located in New York, NY
two prominent old European-cut diamonds, accented by a constellation of smaller old mine-cut stones
Category

Early 20th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Antique Platinum Engagement Ring with 1.00cttw Old European cut Diamonds VEG #78
Located in Hicksville, NY
: (2) Old European Brilliant (Natural Diamond) Carat Weight: .35 and .35 each. Color: I color, and M
Category

Antique Early 1900s Art Deco Engagement Rings

1900 Edwardian 14K Rose Gold .20ct Old Mine Diamond Stick Pin
Located in Hicksville, NY
Diamond Details: Weight: .20ct Cut: Old Mine Color: I Clarity: VS Pin Measurements: Skin to Top of Pin
Category

Antique Early 1900s Edwardian Brooches

Materials

Diamond, 14k Gold, Rose Gold

Emerald Cut 1.07 Carat Colombian Emerald and Diamond Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
A stunning, fine and impressive emerald cut 1.07 carat Colombian emerald and 0.45 carat diamond, 14
Category

Vintage 1930s Engagement Rings

Materials

Diamond, Emerald, 14k Gold, Yellow Gold, Platinum

Antique 0.50 Carat Brilliant Cut Diamond Solitare Ring
Located in Cairo, EG
Antique 18k white gold old european cut diamond solitare ring with an estimate diamond weight of
Category

Vintage 1920s Solitaire Rings

Materials

18k Gold

Victorian 1.25 Total Carat Rose Cut Diamond Starburst Locket
Located in Narberth, PA
old Rose Cut stones graduate outwards along the rays of an 8 point star, surrounding a larger old Rose
Category

Antique 1880s Unknown Victorian Necklace Enhancers

Materials

Diamond, 18k Gold, Yellow Gold

Edwardian 2.75 Carat Diamond Platinum Bar Brooch
Located in Stamford, CT
in a pierced open work platinum setting. circa 1910 3 Old European cut diamonds, G-H VS-SI approx
Category

Early 20th Century Brooches

Materials

Diamond, Platinum

Antique Art Deco 1930s 3.80 Carat Diamond Bar Pin
Located in New York, NY
, a French cut Diamond weighing approximately 0.70 carat, 2 Old Mine cut Diamonds weighing
Category

Vintage 1930s Brooches

Materials

Diamond, 18k Gold

Platinum Old Mine Diamond Pendant Necklace Antique Victorian Edwardian
Located in New York, NY
Carat, 4mm in diameter Color: Approximately G Clarity: Approximately VS 2 Side Diamonds 2 Old Mine Cut
Category

Antique Late 19th Century Unknown Edwardian Pendant Necklaces

Materials

Diamond, Platinum

Vintage 1950s 1.49 Carat Emerald and 1.15 Carat Diamond Platinum Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
(average grades) SI2 Cut Old European/Eight Content (total) 1.15 carats Number of Diamonds 39 Dimensions
Category

Vintage 1950s Unknown Engagement Rings

Materials

Diamond, Emerald, Platinum

Antique Art Deco 1930s 4.80 Carat Diamond Dangle Earrings
Located in New York, NY
of 3.40 carats, 2 Old European cut top Diamonds weighing approximately a total of 0.60 carat, and
Category

Vintage 1920s Art Deco Dangle Earrings

Materials

Diamond, Gold, Platinum

Peter Suchy 2.57 Carat Diamond Platinum Dangle Earrings
By Peter Suchy
Located in Stamford, CT
European cut diamond, J-K VS approx. .94cts EGL certificate # 400142837D 2 old European cut diamonds, H-J
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Platinum

1930s, French, 1.82 Carat Cabochon Cut Opal and Diamond 18K Yellow Gold Ring
Located in Jesmond, Newcastle Upon Tyne
platinum four claw/prong set Old European round cut diamond. The multi stranded ring shoulders integrate
Category

Vintage 1930s French Cocktail Rings

Materials

Opal, Diamond, Gold, Platinum, Yellow Gold, 18k Gold

Old Mine Diamond Ring 14K White Gold Art Deco .82 TDW
By Estate Jewelry
Located in East Brunswick, NJ
solid 14K White Gold (carefully tested and guaranteed). Two center old mine cut diamonds are .20ct and
Category

Vintage 1930s Art Deco Bridal Rings

Materials

Diamond, 14k Gold, White Gold

Old mine cut marquise diamond 2.1 ct Art Deco ring set with calibrated sapphires
Located in PARIS, FR
Art-Deco ring in 18k (750°/°°) gold and platinum set in its center with an old-cut marquise diamond
Category

Vintage 1920s French Art Deco Engagement Rings

Materials

Diamond, Sapphire, 18k Gold, Platinum

Antique 1920s Art Deco 14K gold 1/2 Carat Diamond American Ring Toi et Moi 5.25
Located in Los Angeles, CA
5.25 one 3.2 mm, one 3.5 mm old cut plus 16 pieces single cut translates to 1/2 Carat Diamond Total
Category

Vintage 1930s American Art Deco Cocktail Rings

Materials

Diamond, 14k Gold

Art Deco Inspired Platinum Old Euro Diamond 1.57 Carat Oval Pink Sapphire Ring
Located in Los Angeles, CA
, 60 Old European Cut Round Diamonds F-G Color VS1 Clarity, 0.75 Carats. Size- 6 1/2. FREE SIZING
Category

21st Century and Contemporary American Art Deco Engagement Rings

Materials

Diamond, Pink Sapphire, Platinum

Edwardian 1 Carat Diamond Platinum Engagement Ring
Located in New York, NY
European cut diamond that weighs 1ct. and is graded G color with SI1 clarity. The top of the ring measures
Category

Early 20th Century Engagement Rings

Materials

Diamond, Platinum

Platinum Art Deco 4.36ct Diamond Bracelet with Old European, Marquis Baguette
Located in New York, NY
of 4.36 carats of sparkling diamonds, the bracelet is composed of a refined combination of Old
Category

20th Century Art Deco Tennis Bracelets

Materials

Diamond, Platinum

1.18 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
interior ring shank is very clear. Diamond Quality Feature Diamond Color K Clarity VVS 2 Cut Old European
Category

Antique Early 1900s Contemporary Engagement Rings

Materials

Diamond, Platinum

Antique 1.70 Carat Colombian Emerald and 2.18 Carat Diamond Platinum Twist Ring
Located in Jesmond, Newcastle Upon Tyne
a stunning feature 2.18 ct Old European round cut diamond and a 1.70 ct round step cut Colombian
Category

Vintage 1920s Unknown Fashion Rings

Materials

Diamond, Emerald, Platinum

Antique Art Deco Platinum 0.83ctw Old European Diamond Dangle Earrings
Located in Montclair, NJ
--Stone(s):-- (2) Natural Genuine Diamonds - Old European Cut - Prong Set - H/I Color - VS1/VS2
Category

Vintage 1920s Art Deco Dangle Earrings

Materials

Diamond, Platinum

Antique Art Deco Platinum 1.23ctw Old Diamond Trillion Engagement Promise Ring
Located in Montclair, NJ
- Nice Brilliant White Diamonds - 0.08ct (approx.) (2) Natural Genuine Diamonds - Old Trillion Cut
Category

Antique 19th Century Art Deco Engagement Rings

Materials

Diamond, Platinum

Antique Emerald 1.20 Carat Diamond Platinum Ring
Located in Jesmond, Newcastle Upon Tyne
and lower borders with six pavé set Old European cut diamonds. The central arrangement is surrounded
Category

Vintage 1920s Unknown Cocktail Rings

Materials

Diamond, Emerald, Platinum

Art Deco Platinum Ring with Old Mine Diamond and Sapphires
Located in Aventura, FL
center old mine-cut natural diamond weighing approximately 1.10 carats, graded H-I color and VS clarity
Category

Vintage 1920s Art Deco Engagement Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

14K Yellow Gold 1 1/2 Carat Champagne, Yellow and Round Diamond Band Ring
Located in New York, NY
Upgrade your old and vintage collection of accessories by purchasing this outstanding diamond band
Category

21st Century and Contemporary Indian Contemporary Fashion Rings

Materials

Brown Diamond, Yellow Diamond, White Diamond, Diamond, Yellow Gold, 14k ...

Old Mine 6.82 Ct Colombian Emerald Diamond Pearl Antique Necklace c. 1850
Located in Chicago, IL
accented by pearls and chunky old cut diamonds of various shapes and sizes. The emeralds have excellent
Category

Antique 1850s Victorian Pendant Necklaces

Materials

Diamond, Emerald, Pearl, Gold, 14k Gold, 18k Gold

EGL Certified 2.12 Carat Diamond Platinum Star Dangle Earrings
Located in Stamford, CT
# 400115765D 1 Old European cut G-H SI diamond, Approximate .56 carats. 2 Old mine cut G-H SI-I diamonds
Category

21st Century and Contemporary Dangle Earrings

Materials

Diamond, Platinum

Vintage 1.10 Carat Diamond Three-Stone Ring
Located in London, GB
centre of this piece we find a chunky 1.10ct old mine cut diamond which sits proud in a four clawed mount
Category

20th Century Art Deco Three-Stone Rings

Materials

Diamond, Platinum

Yellow Gold Diamond Vintage Solitaire Engagement Ring 14k Old Mine
Located in Greensboro, NC
: 14k Yellow Gold & 14k White Gold Stone Information Natural Diamond Carat(s): .08ct Cut: Old Mine
Category

21st Century and Contemporary Engagement Rings

Materials

Diamond, 14k Gold, Yellow Gold

Stunning cross 14Kt gold 2 carats of diamonds HUGE
Located in Boca Raton, FL
brilliant cut and single cut diamonds. Stunning piece with oustanding craftmanship, designer unknown and
Category

21st Century and Contemporary Pendant Necklaces

1900s GIA 2.87ctw Antique Edwardian OLD EUROPEAN Diamond Cluster 14KYG Pl Ring
Located in New York, NY
11 twinkling OLD MINE and EURO cut Diamonds outlined with a scalloped border, estimated total weight
Category

Antique Early 1900s Edwardian Cluster Rings

Materials

Diamond, 14k Gold, Platinum

1920, Antique 1.84 Carat Diamond and Platinum Cluster Ring
Located in Jesmond, Newcastle Upon Tyne
Clarity (average grades) VS2/SI2 Cut Old European round Content (total) 0.75 carat Total Diamond Content
Category

Vintage 1920s Unknown Cluster Rings

Materials

Diamond, Platinum

2.62 Carat Diamond Platinum Arrow Edwardian Dangle Earrings
Located in Stamford, CT
diamonds with raised crowns and small tables in arrow shaped platinum settings. Tops: 2 old European cut
Category

Early 20th Century Dangle Earrings

Materials

Diamond, Platinum

Vintage circa 1920 and Contemporary 2.20 Carat Diamond Platinum Solitaire Ring
Located in Jesmond, Newcastle Upon Tyne
principle antique 1920s 2.07Ct Old European cut diamond. The elevated, pierced decorated ring shoulders are
Category

21st Century and Contemporary Unknown Engagement Rings

Materials

Diamond, Platinum

Antique Art Deco Platinum GIA 1.76ctw Old European Diamond Solitaire Ring
Located in Montclair, NJ
** (2) Natural Genuine Diamonds - Old European Cut - Prong Set- Nice Brilliant White Diamonds - 0.54ctw
Category

Antique 19th Century Art Deco Solitaire Rings

Materials

Diamond, Platinum

Peter Suchy 1.63 Carat Diamond Bezel Platinum Stud Earrings
By Peter Suchy
Located in Stamford, CT
2 Old mine bezel set brilliant cut diamonds, 1.63 carat diamonds from a 1900's estate. The settings
Category

21st Century and Contemporary Stud Earrings

Materials

Diamond, Platinum

1.45 Carat Diamond Platinum Edwardian Brooch
Located in Stamford, CT
diamond with 2 Old European cut side diamonds accented with 34 old European cut diamonds set in platinum
Category

Early 20th Century Edwardian Brooches

Materials

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

1920s 1.24 Carat Diamond and Platinum Solitaire Engagement Ring
Located in Jesmond, Newcastle Upon Tyne
Old European round cut diamond, held in relief. The pierced decorated, elevated ring shoulders are
Category

20th Century Unknown Solitaire Rings

Materials

Diamond, Platinum

EGL Certified 1.16 Carat Diamond Platinum Filigree Ring
Located in Stamford, CT
Double diamond engagement ring. 2 EGL certified Old European cut center stones totaling 1.16 carats
Category

Early 20th Century Cocktail Rings

Materials

Diamond, Platinum

Victorian 2.02 CTW No Heat Burma Ruby Old Mine Cut Diamond 18K Gold Ring GIA
Located in Philadelphia, PA
Comprised of alternating pattern of prong set cushion cut rubies and old mine cut diamonds Rubies
Category

Antique 1890s Victorian Band Rings

Materials

Diamond, Ruby, Gold, 18k Gold, Yellow Gold

Antique Art Deco 1930s 24.50 Carat Diamond Emerald Bracelet
Located in New York, NY
4.00 carats, 2 medium Old European cut Diamonds weighing a total of approximately 2.50, and small Old
Category

Vintage 1930s Art Deco Link Bracelets

Materials

Diamond, Emerald, Platinum

Antique Art Deco 1920s 9.20 Carat Diamond Double Clip Brooch
Located in New York, NY
Finely crafted in platinum with Old European, Single, and Baguette cut Diamonds weighing
Category

Vintage 1920s Art Deco Brooches

Materials

Diamond, Platinum

Antique Art Deco 1920s 1.50 Carat Diamond Dinner Ring
Located in New York, NY
Finely crafted in platinum with Old European cut Diamonds weighing approximately a total of 1.50
Category

Vintage 1920s Art Deco Cocktail Rings

Materials

Diamond, Platinum

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2 Carat Old Cut Diamond For Sale on 1stDibs

You are likely to find exactly the 2 carat old cut diamond you’re looking for on 1stDibs, as there is a broad range 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 2216 vintage or 720 modern creation for a more contemporary example of these cherished accessories. Making the right choice when shopping for a 2 carat old cut diamond may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 18th 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. Creating a 2 carat old cut diamond has been a part of the legacy of many jewelers, but those produced by Single Stone, Hancocks and Mark Broumand are consistently popular. Today, if you’re looking for an old european cut version of this piece and are unable to find the perfect match, our selection also includes old mine cut and round cut alternatives. Most of our 2 carat old cut diamond for sale are for women, but there are 628 pieces available to browse for men.

How Much is a 2 Carat Old Cut Diamond?

The price for a 2 carat old cut diamond starts at $356 and tops out at $1,400,000 with these rings, on average, selling for $9,378.

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 2 Carat Old Cut Diamond
  • 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.