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2 Carat Emerald Cut Diamond Vintage

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27ct Aquamarine Ring 14k White Gold Sz 6.5 Cocktail Emerald Cut Fine Jewelry
Located in Torrance, CA
: Emerald cut aquamarine measures 20mm x 16mm (estimated at 27 carats). The aquamarine is in good condition
Category

Late 20th Century Unknown Modern 2 Carat Emerald Cut Diamond Vintage

Materials

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

GRS Certified, 2.09 Carat Natural Colombian Emerald Set in 18k Solid Gold Ring
Located in Miami, FL
Emerald Weight: 2.09 carats ✔ Emerald Origin: Colombia ✔ Emerald Cut: Emerald ✔ Treatment: Minor Oil (per
Category

1990s Colombian Art Deco 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Gold, 18k Gold

Mughal 20kt Gold Diamond Emerald Rubies Enamel Earrings
Located in Monroe Township, NJ
: 44 rose-cut diamonds, totaling approximately 3.24 carats, adorn these earrings with a timeless and
Category

Mid-20th Century Indian 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Ruby, Gold, Enamel

Bochic “Capri” Vintage Natural Diamond Emerald Vintage Retro Ring Set In 18K
By Bochic
Located in New York, NY
Natural Emeralds - 9 Carats Natural Rose Cut Gray Diamonds - 2 Carat This Ring is from the "Capri
Category

Late 20th Century Thai Baroque 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, 18k Gold, Silver

Art Deco Style 0.82 Carat White Rose Cut Diamond Ruby Yellow Gold Band Ring
By Luigi Ferrara
Located in Naples, IT
Carats of White Rose Cut Diamonds. This Ring has 0.60 Carats of Modern Round Cut Rubies. This Ring is
Category

Late 20th Century Italian Art Deco 2 Carat Emerald Cut Diamond Vintage

Materials

Ruby, White Diamond, Diamond, Sterling Silver, Yellow Gold, 9k Gold

Italian 1980s Emerald, Ruby Diamond Baguette Cocktail Ring in 18K Yellow Gold
Located in Miami, FL
(center): ~0.33 Ct • Emeralds (2): ~0.40 Ct total Diamonds: • 74 Baguette Diamonds: ~2.25 Ct • 20 Round
Category

Late 20th Century Italian Modernist 2 Carat Emerald Cut Diamond Vintage

Materials

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

Vintage Trilogy Emerald and Diamond Halo Ring, circa 1950s
Located in London, GB
cut emeralds which are a fantastic deep green. They have a combined weight of 2.50 carat, the centre
Category

1950s Unknown Retro 2 Carat Emerald Cut Diamond Vintage

Materials

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

Ring with Gubelin certified 3.25 ct Colombian Emerald Diamonds in White Gold
Located in Lucerne, CH
gold 1 emerald, octagonal cut, 3.25 ct., Colombia, minor, GGL 24110036 2 diamonds, F-G colour, vs
Category

20th Century Swiss Modern 2 Carat Emerald Cut Diamond Vintage

Materials

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

18K Gold 1.20ct Oval Emerald 0.12ct Brilliant Diamond Engagement Ring
Located in เกาะสมุย, TH
carat, 7.9 x 5.8 mm face dimension Diamonds: Natural, round brilliant cut, VS-SI, G-H, 0.12 total carats
Category

20th Century Thai 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, 18k Gold

Vintage Solid Gold GIA 4.38ctw Colombian Emerald Diamond Dangle Earrings
Located in Montclair, NJ
):-- (2) Natural Genuine Emeralds - Octagonal Cut - Bezel Set - Vivid Fine Rich Green Color - Colombian
Category

20th Century 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Gold, Yellow Gold

Jabel Vintage 18K White Gold Colombian Emerald Diamond Halo Ring Estate
By Jabel
Located in Brambleton, US
Jabel Vintage 18K White Gold Colombian Emerald Diamond Halo Ring Estate What a great ring. It
Category

Late 20th Century 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, 18k Gold, White Gold

Antique 1.05Ct Emerald 1.18Ct Diamond Yellow Gold Ring, Circa 1930
Located in Jesmond, Newcastle Upon Tyne
A stunning antique 1930s 1.05 Carat emerald and 1.18 Carat diamond, 18 karat yellow and platinum
Category

1930s Unknown 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Yellow Gold, Platinum

Fine Platinum Genuine Natural Emerald and Diamond Ring #J4857
Located in Big Bend, WI
with specialty cut emerald accents, 1.50 carats total weight emeralds, top color and clean, almost 1ct
Category

20th Century Art Deco 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Platinum

3.33 Carat Aquamarine and 1.55 Carat Diamond Yellow Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
aquamarine jewellery/estate jewelry. Aquamarine Quality Cut Emerald Content 3.33 carats Dimensions 10.15mm x
Category

1990s Unknown Contemporary 2 Carat Emerald Cut Diamond Vintage

Materials

Aquamarine, Diamond, Yellow Gold

Estate 1.70ct Natural Green Emerald Diamond Triple Band Gold Ring by Heizberg
Located in New York, NY
carats total, G-H color VS-SI clarity overall. All diamonds are well matched and super shiny. The center
Category

1990s Modern 2 Carat Emerald Cut Diamond Vintage

Materials

Emerald, Diamond, White Gold, 18k Gold, 14k Gold, Gold

Cluster Cocktail Ring in 18kt Yellow Gold 5.61ctw Colombian Emerald Diamonds
Located in Miami, FL
settings, with 10 calibrated marquise brilliant cut diamonds, 2.56 carats, white colorless F color, VS-2
Category

Late 20th Century French Modernist 2 Carat Emerald Cut Diamond Vintage

Materials

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

Bochic “Orient” Diamond, Sapphire Emerald Ring Set In 18K Gold Silver
By Bochic
Located in New York, NY
- 12 Carat Natural Green Emerald - 5 Carat Natural Gray Diamond - 2 Carat This Ring is from the
Category

Late 20th Century Thai Baroque 2 Carat Emerald Cut Diamond Vintage

Materials

Blue Sapphire, Diamond, Emerald, Sapphire, 18k Gold, Silver

TIFFANY CO. 1970 Frog Brooch 18Kt Yellow Gold With 6.62 Cwt Diamonds Emerald
By Tiffany Co.
Located in Miami, FL
. Emeralds: Mount in bezel settings, with 2 well matched round cabochon cuts of natural Colombian vivid green
Category

1970s American Modernist 2 Carat Emerald Cut Diamond Vintage

Materials

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

Art Deco Diamond and Emerald Platinum Bracelet, circa 1920s
Located in Beverly Hills, CA
marquise, old European cut, and transitional round cut diamonds, totaling 3.50 carats. These diamonds
Category

20th Century Art Deco 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Platinum

Vintage 1950s Sapphire and Emerald Diamond and Platinum Twist Ring
Located in Jesmond, Newcastle Upon Tyne
An impressive vintage 0.47 carat sapphire and 0.50 carat emerald, 0.77 carat diamond and platinum
Category

1950s 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Sapphire, Platinum

Estate Emerald and Diamond Platinum Art Deco Style Leaf Dangle Earrings
Located in Scottsdale, AZ
Estate emerald and diamond platinum Art Deco style leaf dangle earrings. Showcasing 2 fine quality
Category

20th Century Art Deco 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Platinum

Vintage Oval 0.56 Ct Emerald Ring 18K Yellow Gold with Baguette Round Diamonds
Located in Old Tappan, NJ
Vintage 18K yellow gold ring with one oval emerald 0.56 carats. 4 baguette diamonds and 10 round
Category

1980s American Contemporary 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

6.05ct Natural Columbian Emerald Diamond Ring Vintage 80s Sz 5 Gemstone Jewelry
Located in Torrance, CA
under a 10x loupe. Round brilliant cut diamonds total an estimated 1.25 carats (estimated at I-J color
Category

Late 20th Century Colombian Modern 2 Carat Emerald Cut Diamond Vintage

Materials

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

Mid-Century Emerald and Diamond 14K White Gold Ring
Located in Beverly Hills, CA
and substantial presence. Surrounding the centerpiece are 252 single round-cut diamonds, totaling 3.78
Category

1950s 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, 14k Gold, White Gold

6.36tcw 18K Vintage Colombian Emerald Pear Diamond Necklace
Located in Jupiter, FL
emeralds are complemented by ninety-two round cut diamonds. The diamonds are all bright white, H-I color
Category

Late 20th Century American Modern 2 Carat Emerald Cut Diamond Vintage

Materials

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

4.50 Carat Amethyst Diamond Yellow Gold Geometric Domed Earrings
Located in Stamford, CT
Geometric domed amethyst and diamond clip post, lever back earrings. 2 emerald cut amethysts in 14k
Category

Mid-20th Century 2 Carat Emerald Cut Diamond Vintage

Materials

Amethyst, Diamond, Gold, 14k Gold, Yellow Gold

Oscar Heyman Diamond and Emerald 18 Karat Yellow Gold Cocktail or Cluster Ring
By Oscar Heyman
Located in Philadelphia, PA
this ring is a 0.70 carat round diamond surrounded by 2 round diamonds totaling 0.30 carat and 13
Category

Late 20th Century 2 Carat Emerald Cut Diamond Vintage

Materials

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

1.60ct Emerald Diamond Floral Pendant with Pearls in 18K Yellow Gold
Located in New York, NY
features a total of 1.60 carats of emeralds—both marquise and round brilliant cuts—arranged like vivid
Category

20th Century 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, 18k Gold, Yellow Gold

5.12 Carat Natural Unheated Sapphire and Diamond Platinum Ring
Located in London, GB
This exquisite ring features a beautiful transparent blue natural unheated emerald cut sapphire
Category

1990s English Art Deco 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Sapphire, Platinum

Roberto Legnazzi Enameled Tiger Ring In 18Kt Gold With Diamonds And Emeralds
Located in Miami, FL
cheeks are mounted in a pave setting, with 20 round brilliant cut diamonds, 0.40 carats, white colorless
Category

Late 20th Century Italian Modernist 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, White Diamond, Emerald, Gold, Yellow Gold, Enamel

Vintage 1950s 12.50 Carat Diamond Maltese Cross Brooch
Located in New York, NY
cut Diamonds weighing approximately a total of 10.00 carats. Circa 1950s 2 3/8 x 2 3/8 inches
Category

1950s 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, 18k Gold

Vintage 1960s David Webb Coral Rooster Brooch with Emeralds and Diamonds
By David Webb
Located in New York, NY
Cabochon Emeralds weighing approximately a total of 1.80 carats and 58 Round Brilliant cut Diamonds
Category

1960s 2 Carat Emerald Cut Diamond Vintage

Materials

Coral, Diamond, Emerald, 18k Gold

Pear Shaped Emerald and Diamond Dangling Necklace 14K Yellow Gold
Located in beverly hills, CA
marquise-shaped emeralds, each measuring 4 x 2 mm and totaling 0.48 carats. placed alternately with five
Category

Late 20th Century 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, 14k Gold, Yellow Gold

Art Deco 1930 Dangle Earrings In Platinum With 10.52 Ctw In Diamonds Emeralds
Located in Miami, FL
European round cut diamonds, 0.84 carats, white colorless F/G color, VS/SI clarity. Emeralds: Mount in
Category

1930s American Art Deco 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, White Diamond, Emerald, Onyx, Platinum

Vintage Pear Diamond Emerald Heart 14K White Gold Toi et Moi Bypass Ring
Located in Brambleton, US
pear cut diamond set in a bypass design. The emerald measures 6.5mm x 6.5mm estimated to be 1.10 carats
Category

Late 20th Century Retro 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, White Gold, 14k Gold

Cartier 9.00 Carat Diamond 0.90 Carat Gemstones 18K Two Tone Gold Brooch Earring
By Cartier
Located in New York, NY
Designer: CARTIER Title: Cartier 9.00 Carat Round Brilliant H VS1 Diamond 0.30 Carat Emerald 0.30
Category

20th Century 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold

Bochic “Capri” Vintage Natural Diamond Emerald Vintage Retro Ring Set In 18K
By Bochic
Located in New York, NY
Natural Emeralds - 4 Carats Natural Rose Cut Gray Diamonds - 2 Carat This Ring is from the "Capri
Category

20th Century Thai Retro 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, 18k Gold, Silver

10.56 Carat Aquamarine and 0.48 Carat Diamond 14k Yellow Gold Ring Circa 1960
Located in Jesmond, Newcastle Upon Tyne
. Aquamarine Quality: Cut Emerald Content 10.56 carats Dimensions 15.04mm (length) x 11.92mm (width) x 7.72mm
Category

1960s Unknown 2 Carat Emerald Cut Diamond Vintage

Materials

Aquamarine, Diamond, White Gold, Yellow Gold

Vintage 1970s David Webb Cabochon Emerald and Sapphire Necklace with Diamonds
By David Webb
Located in New York, NY
carats, Cabochon Sapphires weighing a total of 35.73 carats, and Round Brilliant cut Diamonds weighing a
Category

1970s 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Sapphire, 18k Gold, Platinum

French 1970s Emerald Diamonds 18 Karat White Gold Cocktail Ring
Located in Poitiers, FR
weight of emerald : 0.65 carat approximately. Total diamond weight : 0.64 carat approximately. Height
Category

1970s French Retro 2 Carat Emerald Cut Diamond Vintage

Materials

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

80s Vintage Tiffany Co Ring Emerald Diamond Sz 6 18k Yellow Gold Signed
By Tiffany Co.
Located in Torrance, CA
cut diamonds total an estimated 0.90 carats (estimated at G-H color and VS1-2 clarity). Emeralds
Category

Late 20th Century Unknown Modern 2 Carat Emerald Cut Diamond Vintage

Materials

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

Gia Certified Platinum Toi Et Moi Ring with 2.81 Ctw Colombian Emerald Diamond
Located in Miami, FL
x 4.28 mm) of a Colombian green emerald from Muzo, 1.09 carats. One heart shaped cut (7.76 x 6.20 x
Category

Late 20th Century American Art Deco 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, White Diamond, Platinum

Vintage Certified Colombian Emerald Diamond Bracelet Platinum White Gold 1990s
Located in Lisbon, PT
A breathtaking certified Colombian emerald and diamond line bracelet in platinum and white gold
Category

1990s Unknown Art Deco 2 Carat Emerald Cut Diamond Vintage

Materials

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

French 1970s Emerald Diamonds 18 Karat White Gold Marquise Ring
Located in Poitiers, FR
emerald : 1.12 carats approximately. Total weight of the diamonds : about 2 carats. Height : 21.7 mm
Category

1970s French Retro 2 Carat Emerald Cut Diamond Vintage

Materials

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

Art Deco 34.22 Carat Aquamarine and 1.28 Carat Diamond White Gold Cocktail Ring
Located in Jesmond, Newcastle Upon Tyne
jewellery. Aquamarine Quality Cut Emerald Content 34.22 carats Dimensions 22.96mm (length) x 18.24mm (width
Category

1950s 2 Carat Emerald Cut Diamond Vintage

Materials

Aquamarine, Diamond, White Gold, Platinum

Vintage White Gold 1.49ctw Pear Emerald Baguette Diamond Sides Classic Ring
Located in Montclair, NJ
- 9x6mm - 1.25ct (approx.) (2) Natural Genuine Diamonds - Baguette Cut - Channel Set - G/H Color - VS1/VS2
Category

20th Century 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Gold, White Gold

Art Deco 1935 Fabulous Brooch In Platinum With 17.72 Ctw In Diamonds And Emerald
Located in Miami, FL
baguette cut diamonds, with a combined weight of 13.86 carats, white color less F color, VS-1/VS-2 clarity
Category

1930s American Art Deco 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, White Diamond, Emerald, Platinum

Art Deco 5.95 Ct Solitaire Colombian Emerald Diamond Platinum Ring
Located in Napoli, IT
cabochon cut natural Columbian Emerald of 5.95 Ct (10.69 mm. x 10.58 mm.) – 2 brilliant cut diamonds
Category

1930s European Art Deco 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Platinum

Art Nouveau Emerald Ruby Blue Sapphire White Diamond Yellow Gold Cocktail Ring
By Luigi Ferrara
Located in Naples, IT
Brilliant Cut Diamonds. This Ring has 1.30 Carats of Rubies. This Ring has 0.90 Carats of Blue Sapphires
Category

Late 20th Century Italian Art Nouveau 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, White Diamond, Emerald, Ruby, Sapphire, Blue Sapphire, Gold, 14...

1.20ct Diamond, 0.80ct Emerald, 0.60ct Ruby Sapphire Link Bracelet in 18K Gold
Located in New York, NY
Title: 1.20 Carat Round Brilliant I VS Diamond 0.80 Carat Round Brilliant Emerald 0.60 Carat Round
Category

20th Century 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Ruby, Sapphire, 18k Gold

Vintage Emerald Shaker Pendant 10k Yellow Gold Diamond Estate Fine Jewelry
Located in Torrance, CA
into the clear acrylic tube. Diamonds total an estimated 0.20 carats (estimated at J-K color and I1-2
Category

Mid-20th Century American Modern 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, White Diamond, Emerald, Gold, 10k Gold, Yellow Gold

1960 AGL Certified Colombian Minor Traditional Emerald Diamond Drop Earrings PT
Located in New York, NY
round brilliant cut diamonds are 1.50 ct 24 Marquise diamonds 4.0 Ct 2 pear shape diamonds 0.50ct total
Category

1960s 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Platinum

MUGHAL Dangle Earrings In 18Kt Gold With 20.68 Ctw In Diamonds Carved Emeralds
Located in Miami, FL
total weight of about 1.32 carats, J/K color, VS-2 clarity Diamonds: Mount in a pave setting, with an
Category

1990s Italian Modernist 2 Carat Emerald Cut Diamond Vintage

Materials

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

Certified Gem-Set Emeralds, Rubies, Sapphires, Diamonds ‘Tutti Frutti’ Bracelet.
Located in OVIEDO, AS
gamut from blue, yellow sapphires and rubies to emeralds and diamonds. Approximately 8.5 carats of color
Category

1970s European Modern 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Ruby, Sapphire, 14k Gold

2.3-3.6MM Pearl 1.10 Carat Ruby Sapphire 0.38 Carat Diamond 18K YG Pin Brooch
Located in New York, NY
Cut I I1 Diamond 0.01 Carat Emerald 18 Karat Yellow Gold Pin Brooch Style: Pin Metal: 18 Karat Yellow
Category

20th Century 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Pearl, Ruby, Sapphire, 18k Gold, Yellow Gold

Ethiopian Opal, Lapis, Emerald Diamond Accents 14K Yellow Gold Earring
Located in New York, NY
(2 pcs) 1.57 Carat, 5x3 Pear-cut Emerald ( 2pcs) 0.36 carat, Fancy Lapis ( 4pcs) 4.60 carat along
Category

20th Century Chinese Art Deco 2 Carat Emerald Cut Diamond Vintage

Materials

Diamond, Emerald, Opal, 14k Gold, Yellow Gold

PICCHIOTTI Cocktail Ring In 18Kt Gold With 4.77 Ctw in Emeralds And Diamonds
By Picchiotti
Located in Miami, FL
carats. Diamonds: Mounted in flat prongs settings, with 41 calibrated round brilliant cuts diamonds
Category

1990s Italian Modernist 2 Carat Emerald Cut Diamond Vintage

Materials

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

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2 Carat Emerald Cut Diamond Vintage For Sale on 1stDibs

You are likely to find exactly the 2 carat emerald cut diamond vintage you’re looking for on 1stDibs, as there is a broad range for sale. Each design created in this style — which was crafted with great care and often made from Gold, Platinum and 18k Gold — can elevate any look. You can easily find a 67 antique edition and 13 modern creations to choose from as well. Making the right choice when shopping for a 2 carat emerald cut diamond vintage may mean carefully reviewing examples of this item dating from different eras — you can find an early iteration of this piece from the 20th Century and a newer version made as recently as the 21st Century, both of which have proven very popular over the years. For this particular piece, .5 Carat and 1 Carat are consistently popular carat weights. Creating a 2 carat emerald cut diamond vintage has been a part of the legacy of many jewelers, but those produced by Hancocks, Cartier and Concierge Diamonds Inc. are consistently popular. Today, if you’re looking for an emerald cut version of this piece and are unable to find the perfect match, our selection also includes square cut and mixed cut alternatives. When shopping for a 2 carat emerald cut diamond vintage, you’ll find that there are less available pieces for unisex or men today than there are for women.

How Much is a 2 Carat Emerald Cut Diamond Vintage?

The price for a 2 carat emerald cut diamond vintage starts at $495 and tops out at $575,000 with these rings, on average, selling for $12,380.

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 Emerald Cut Diamond Vintage
  • 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.