2 Carat Old European Cut
1990s European Romantic Engagement Rings
Diamond, 18k Gold, White Gold
Vintage 1930s British Art Deco Three-Stone Rings
Diamond, Platinum, 18k Gold, White Gold
Vintage 1930s British Art Deco Three-Stone Rings
Diamond, Platinum, 18k Gold, White Gold
Early 20th Century Unknown Art Deco Engagement Rings
Diamond, Sapphire, Gold, 18k Gold, White Gold
Early 20th Century Unknown Art Deco Engagement Rings
Diamond, Emerald, Gold, 18k Gold, White Gold
Vintage 1920s Art Deco Engagement Rings
Diamond, Ruby, Platinum
Vintage 1940s British Art Deco Solitaire Rings
Diamond, 18k Gold, Yellow Gold, Platinum
Antique Late 19th Century European High Victorian Brooches
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
Antique 1890s Victorian Brooches
Diamond, White Diamond, Garnet, Ruby, Gold, 18k Gold, Yellow Gold, Silver
Antique 1880s Unknown Etruscan Revival Clamper Bracelets
Diamond, Gold, 14k Gold, Yellow Gold
Vintage 1930s French Art Deco Clip-on Earrings
Diamond, Turquoise, White Diamond, Gold, White Gold, Platinum, 18k Gold
Vintage 1910s Art Deco Engagement Rings
Diamond, Sapphire, Blue Sapphire, 18k Gold, White Gold
Antique 1890s Russian Edwardian Drop Necklaces
Aquamarine, Diamond, White Diamond, Gold, Yellow Gold, Silver, 14k Gold
Vintage 1920s Austrian Art Deco Wrist Watches
Diamond, Sapphire, White Diamond, Emerald, Ruby, Blue Sapphire, Platinum
Vintage 1910s European Edwardian Chain Bracelets
White Diamond, Ruby, Blue Sapphire, 14k Gold, Yellow Gold
Vintage 1920s North American Art Deco Cufflinks
Diamond, White Diamond, Gold, Yellow Gold, 14k Gold
Early 20th Century American Art Deco Cocktail Rings
Diamond, White Diamond, Gold, 14k Gold, White Gold
Vintage 1920s North American Art Deco Pendant Necklaces
Agate, Chrysophrase, Diamond, White Diamond, Onyx, Platinum
Vintage 1920s American Art Deco Solitaire Rings
Yellow Diamond, Diamond, Enamel, White Gold, 18k Gold, Gold
Vintage 1930s European Art Deco Three-Stone Rings
Diamond, Ruby, Gold, 18k Gold, White Gold
Early 20th Century American Art Deco Cocktail Rings
Diamond, White Diamond, Gold, 14k Gold, Yellow Gold
Early 20th Century American Art Deco Cocktail Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White G...
Mid-20th Century Unknown Retro Cocktail Rings
Diamond, White Diamond, Gold, 18k Gold, Rose Gold, Yellow Gold
Antique Late 19th Century European Victorian Engagement Rings
Diamond, Sapphire, 18k Gold
Vintage 1920s American Art Deco Cocktail Rings
Blue Sapphire, Sapphire, White Diamond, Diamond, White Gold, 18k Gold, Gold
Vintage 1920s European Anglo-Indian Bangles
Diamond, Ruby, 18k Gold, Enamel
Antique Early 1900s American Edwardian Brooches
Diamond, White Diamond, Gold, 14k Gold, Yellow Gold, Enamel
Vintage 1910s Unknown Cocktail Rings
Sapphire, Blue Sapphire, Diamond, Yellow Gold, 22k Gold
Antique Late 19th Century Victorian Beaded Necklaces
Coral, Diamond, 18k Gold
Vintage 1950s French Post-War Cocktail Rings
Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Antique Early 1900s American Art Nouveau Pendant Necklaces
Diamond, White Diamond, Gold, Yellow Gold, Enamel, 14k Gold
Early 20th Century French Art Deco Brooches
Diamond, Emerald, Gold, 18k Gold, White Gold, Yellow Gold
Antique 1880s French Neoclassical Brooches
Diamond, Pearl, White Diamond, Gold, Yellow Gold, Platinum, Silver, 18k ...
Vintage 1920s Art Deco Engagement Rings
Diamond, Platinum
Vintage 1930s American Art Deco Link Bracelets
Diamond, Ruby, White Diamond, Gold, White Gold, Platinum, 18k Gold
Antique Early 1900s American Art Nouveau Brooches
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Enamel
Antique Early 1900s American Art Nouveau Brooches
Diamond, White Diamond, Gold, Yellow Gold, Enamel, 14k Gold
Antique Early 1900s American Art Nouveau Brooches
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Enamel
Vintage 1920s English Art Deco Brooches
Diamond, White Diamond, Onyx, Quartz, Gold, 18k Gold, White Gold, Platinum
Antique Early 1900s American Art Nouveau Clip-on Earrings
Diamond, Pearl, White Diamond, Natural Pearl, Gold, Enamel, 14k Gold, Ye...
Vintage 1930s Art Deco Drop Earrings
Diamond, Pearl, Platinum
Antique Early 1800s Unknown Georgian Brooches
Diamond, Mixed Metal
Vintage 1930s American Art Deco Pendant Necklaces
Diamond, White Diamond, Emerald, Platinum
Antique Early 1900s American Art Nouveau Pendant Necklaces
Diamond, White Diamond, Pearl, Gold, 14k Gold, Yellow Gold, Enamel
Vintage 1910s Swiss Edwardian Pocket Watches
Amethyst, Crystal, Diamond, White Diamond, Rock Crystal, Gold, 14k Gold,...
Antique Late 19th Century Belle Époque Pendant Necklaces
Diamond, Pearl, 14k Gold, Silver
21st Century and Contemporary French Brooches
Diamond, Emerald, Platinum
Vintage 1920s Art Deco Brooches
Diamond, Platinum
Vintage 1920s Cocktail Rings
Diamond, 18k Gold, Yellow Gold
Vintage 1920s Unknown Fashion Rings
Diamond, Sapphire, 14k Gold, Yellow Gold
Vintage 1950s Engagement Rings
Diamond, Platinum
Antique 1890s Brooches
Diamond, Sapphire, Gold, 14k Gold, Yellow Gold
20th Century Unknown Three-Stone Rings
Diamond, Platinum
Vintage 1930s French Retro Bangles
Cultured Pearl, Diamond, 18k Gold
Vintage 1920s French Solitaire Rings
Diamond, Platinum
Vintage 1920s French Engagement Rings
Diamond, Platinum
Late 20th Century Modernist Drop Necklaces
Coral, Diamond, Onyx, Platinum
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2 Carat Old European Cut For Sale on 1stDibs
How Much is a 2 Carat Old European Cut?
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.
Read More
This Absinthe-Hued Peridot Cocktail Ring Is Positively Intoxicating
Ancient Egyptians referred to the vibrant stone as the “gem of the sun.”
Our Guide to Engagement Ring Settings – And How to Choose One
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
Nothing Says Summer Heat Like This Ruby-Red Cartier Stunner
The vintage bombé ring is bursting with color and timeless style.
Zircon Rings: Our Guide to a Uniquely Colorful Natural Gemstone
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
[Survey] Two-Thirds of Jewelry Gift Recipients Don’t Want to Be Surprised
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
Colorful Gemstones Are a Brilliant Choice for Engagement Rings
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
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.