2 Carat Old European Cut Diamond
20th Century Engagement Rings
Diamond, Platinum
20th Century Pendant Necklaces
Diamond, 18k Gold, Platinum
Vintage 1930s Art Deco Engagement Rings
Diamond, White Diamond, Platinum
Vintage 1920s American Art Deco Engagement Rings
Diamond, Emerald, Platinum
Vintage 1920s Art Deco Engagement Rings
Diamond, Platinum
Vintage 1920s Art Deco Cocktail Rings
Diamond, Platinum
Antique Late 19th Century Late Victorian Bangles
Diamond, Sapphire, 14k Gold, Yellow Gold
20th Century Art Deco Engagement Rings
Diamond, Platinum
20th Century Art Deco Engagement Rings
Diamond, Platinum
20th Century Art Deco Wedding Rings
Diamond, Platinum
Vintage 1920s Art Deco Engagement Rings
Diamond, Platinum
20th Century Art Deco Engagement Rings
Diamond, Platinum
20th Century Art Deco Engagement Rings
Diamond, Platinum
Early 20th Century Unknown Art Deco Pendant Necklaces
Diamond, Platinum, 14k Gold
20th Century Engagement Rings
Diamond
20th Century Engagement Rings
Diamond, Platinum
Vintage 1950s French Art Deco Engagement Rings
Diamond, Ruby, Platinum
2010s Art Deco Cocktail Rings
Diamond, Emerald, Platinum
Early 20th Century Drop Earrings
Diamond, 14k Gold, White Gold
20th Century Three-Stone Rings
Diamond, Platinum
21st Century and Contemporary Stud Earrings
Diamond, Platinum
20th Century Edwardian Engagement Rings
Diamond, 18k Gold, Platinum
20th Century Engagement Rings
Diamond, Platinum
Vintage 1920s American Lever-Back Earrings
Diamond, Yellow Gold
20th Century Engagement Rings
Diamond, Platinum
20th Century Art Deco Engagement Rings
Diamond, Platinum
Antique Early 1900s Unknown Edwardian Engagement Rings
Diamond, Platinum
Antique Early 1900s Edwardian Pendant Necklaces
Diamond, Pearl, Cultured Pearl, 14k Gold, White Gold, Yellow Gold, Platinum
20th Century Dangle Earrings
Diamond, Gold
20th Century Art Deco Brooches
Diamond, Platinum
Vintage 1920s Unknown Art Deco Engagement Rings
Diamond, Platinum
Early 20th Century Art Deco Solitaire Rings
Diamond, Gold
20th Century Engagement Rings
Diamond, 14k Gold
Early 20th Century Pendant Necklaces
Diamond, White Diamond, Platinum
21st Century and Contemporary Engagement Rings
Diamond, Platinum
Vintage 1910s Fashion Rings
Diamond, Platinum
20th Century Cluster Rings
Diamond, Platinum
20th Century Art Deco Wedding Rings
Diamond, Platinum
20th Century Engagement Rings
Diamond, 18k Gold, Platinum
20th Century Drop Earrings
Diamond, 18k Gold
20th Century Drop Earrings
Diamond, 14k Gold, Platinum
Vintage 1930s Solitaire Rings
Diamond, Platinum
20th Century Edwardian Engagement Rings
Diamond, 18k Gold, Platinum
Antique 19th Century Victorian Cluster Rings
Diamond, Gold, Yellow Gold
21st Century and Contemporary Italian Art Nouveau Cocktail Rings
Diamond, White Diamond, 14k Gold, White Gold, Yellow Gold
21st Century and Contemporary Unknown Engagement Rings
Diamond, 14k Gold, White Gold, Palladium
Vintage 1910s Edwardian Brooches
Diamond, Sapphire, Platinum
21st Century and Contemporary Unknown Engagement Rings
Diamond, Platinum
20th Century Cocktail Rings
Diamond, Turquoise, 18k Gold, Yellow Gold
Vintage 1920s Unknown Art Deco Brooches
Diamond, White Diamond, Platinum
2010s American Art Deco Stud Earrings
Diamond, Sapphire, 14k Gold
Vintage 1920s European Fashion Rings
Diamond, White Gold
20th Century Wedding Rings
Diamond, Platinum
20th Century Engagement Rings
Diamond, Platinum
Vintage 1940s American Art Deco Engagement Rings
Diamond, Platinum
Vintage 1950s Unknown Cocktail Rings
Diamond, 18k Gold, Yellow Gold
Vintage 1950s American Art Deco Engagement Rings
Diamond, Platinum
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2 Carat Old European Cut Diamond For Sale on 1stDibs
How Much is a 2 Carat Old European Cut Diamond?
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 rings, vintage engagement rings or Art Deco engagement rings.
Shop antique and vintage diamond rings, diamond necklaces and other extraordinary diamond jewelry on 1stDibs.
- 1stDibs ExpertMay 5, 2023How old an old European-cut diamond is varies. The old European cut is a precursor to the modern round brilliant cut. The stone appears circular when looked at from the top (because of its low table or largest facet) and has a high crown (the part above the middle of the stone) with larger facets. The tip of the stone, or the culet, is flat instead of pointed. This style was used predominantly in the 19th century, hence the name. It is best to consult a certified appraiser for assistance with dating and identifying antique jewelry. On 1stDibs, find a variety of European-cut diamond jewelry.
- 1stDibs ExpertAugust 24, 2021Yes, old European cut diamonds can be worth more than many other cut diamonds as they are not produced anymore. This cut was developed and popularized between the years 1890 and 1930 and is likely to be found in an antique ring belonging to this period and featuring a round-cut diamond.
- 1stDibs ExpertFebruary 22, 2021Although old European cut diamonds are often priced lower than modern cuts, due to scarcity, they can sometimes be more valuable than modern cut diamonds.
- 1stDibs ExpertApril 5, 2022Jewelry makers stopped using the old European cut for diamond and other gemstone jewelry around 1930. The style was common during the Art Deco period, but the brilliant cut became popular in the years that followed. On 1stDibs, shop a selection of Old European cut diamond gemstone jewelry.
- 1stDibs ExpertNovember 8, 2023How 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.
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Colorful Gemstones Are a Brilliant Choice for Engagement Rings
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Our Guide to Fancy-Colored Diamond Engagement Rings
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Our Guide to Victorian, Edwardian and Art Deco Engagement Rings
Learn about these antique jewelry styles, then choose a design that speaks to you.