European Cut Diamond 3 Carat
Vintage 1930s Unknown Cocktail Rings
Diamond, Ruby, Platinum
Vintage 1910s British Edwardian Solitaire Rings
Diamond, 18k Gold
Vintage 1930s Austrian Stud Earrings
Diamond, Emerald, White Gold
20th Century Art Deco Engagement Rings
Diamond, Platinum
20th Century Engagement Rings
Diamond, 14k Gold, Platinum
Vintage 1910s Solitaire Rings
Diamond, White Gold
Vintage 1950s British Engagement Rings
Diamond, 18k Gold, White Gold
20th Century Art Deco Pendant Necklaces
Diamond, Gold, 14k Gold, White Gold
Vintage 1930s Colombian Art Deco Dangle Earrings
Diamond, Emerald, 14k Gold, White Gold
Vintage 1920s Unknown Art Deco Cocktail Rings
Diamond, Platinum
Vintage 1930s Unknown Pendant Necklaces
Diamond, White Gold, Platinum
Late 20th Century North American Art Deco Engagement Rings
Diamond, Sapphire, Platinum
20th Century Modern Chandelier Earrings
Diamond, Emerald, Gold, 18k Gold, Yellow Gold, Platinum
Antique 1890s European Victorian Brooches
Diamond, Ruby, Gold, Silver
Early 20th Century Art Deco Engagement Rings
Diamond, 14k Gold, White Gold, Gold, Yellow Gold
Early 20th Century Art Deco Engagement Rings
Diamond, Platinum
2010s European Edwardian Cocktail Rings
Diamond, Alexandrite, White Gold, 18k Gold
Vintage 1920s Unknown Band Rings
Diamond, Emerald, Yellow Gold
Vintage 1940s Art Deco Band Rings
Pearl, Diamond, Gold, Platinum, 18k Gold, Yellow Gold
Vintage 1920s Art Deco Engagement Rings
Diamond, 18k Gold, White Gold
Antique Early 1900s Unknown Cluster Rings
Diamond, Ruby, Yellow Gold
Vintage 1980s European Modern Cluster Rings
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
Vintage 1930s Art Deco Brooches
Diamond, Black Opal, Platinum
Vintage 1920s Art Deco Three-Stone Rings
Diamond, Sapphire, 18k Gold, White Gold
2010s European Renaissance Cocktail Rings
Diamond, Sapphire, 18k Gold, White Gold
20th Century Bridal Rings
Diamond, Opal, 18k Gold, Yellow Gold
Vintage 1910s Unknown Pendant Necklaces
Aquamarine, Diamond, Pearl, Yellow Gold, Palladium
Late 20th Century European Cocktail Rings
Amethyst, Diamond, White Diamond, Gold, 18k Gold, White Gold
21st Century and Contemporary American Fashion Rings
Diamond, Sapphire, Platinum
Vintage 1910s Unknown Cocktail Rings
Blue Sapphire, Sapphire, Diamond, Gold, Yellow Gold, 14k Gold
Early 20th Century Unknown Art Deco Link Bracelets
Diamond, Sapphire, 15k Gold, Gold, Yellow Gold
1990s French Cocktail Rings
Aquamarine, Diamond, White Gold
Vintage 1920s Cluster Rings
Diamond, Yellow Gold
2010s American Three-Stone Rings
White Diamond, Blue Sapphire, Platinum
20th Century Unknown Cocktail Rings
Diamond, Ruby, Yellow Gold
20th Century Unknown Art Deco Cocktail Rings
Diamond, 18k Gold, White Gold
Vintage 1910s Unknown Band Rings
Diamond, Sapphire, Yellow Gold
Vintage 1930s Unknown Cocktail Rings
Blue Sapphire, Sapphire, White Diamond, Diamond, 14k Gold, Yellow Gold
2010s American Three-Stone Rings
White Diamond, Blue Sapphire, Platinum
Vintage 1930s Unknown Cocktail Rings
Diamond, Emerald, Topaz, Yellow Gold
Antique 1890s Unknown Band Rings
Diamond, Turquoise, Yellow Gold
Vintage 1950s European Cocktail Rings
Diamond, Cultured Pearl, 18k Gold, Yellow Gold
Vintage 1980s Dutch Band Rings
Diamond, Blue Sapphire, 14k Gold, Yellow Gold
Vintage 1950s European Art Deco Cocktail Rings
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
21st Century and Contemporary Dangle Earrings
Diamond, Gold, 14k Gold, White Gold
Vintage 1930s Unknown Art Deco Solitaire Rings
Diamond, Platinum
Vintage 1910s Edwardian Brooches
Diamond, Pearl, 18k Gold, Platinum
2010s European Early Victorian Engagement Rings
Diamond, Tourmaline, Paraiba, 18k Gold, Yellow Gold
Vintage 1950s Belgian Cocktail Rings
Diamond, 18k Gold, White Gold, Yellow Gold
20th Century Unknown Engagement Rings
Diamond, 18k Gold, White Gold
Vintage 1910s Unknown Three-Stone Rings
Diamond, White Gold, Yellow Gold
20th Century Brooches
Diamond, Emerald, Pearl, Ruby, Sapphire, 18k Gold, Yellow Gold
Vintage 1930s Unknown Cocktail Rings
Diamond, Ruby, Yellow Gold, Palladium
Mid-20th Century Modern Lever-Back Earrings
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
Antique 1890s Cocktail Rings
Diamond, Opal, Yellow Gold, Silver
Mid-20th Century European Pendant Necklaces
Beryl, Diamond, Green Beryl, 18k Gold, Yellow Gold
Vintage 1910s Edwardian Brooches
Diamond, Sapphire, Platinum
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European Cut Diamond 3 Carat For Sale on 1stDibs
How Much is a European Cut Diamond 3 Carat?
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.