2 Carat Old Mine Diamond
20th Century European Artisan Stud Earrings
Diamond, Yellow Gold
Vintage 1910s Unknown Victorian Pendant Necklaces
Diamond, Sapphire, Silver
21st Century and Contemporary Drop Earrings
Diamond, 14k Gold
Vintage 1940s British Art Deco Drop Earrings
Diamond, White Diamond, Platinum
Vintage 1980s Cocktail Rings
Diamond, Sapphire, Platinum
21st Century and Contemporary Three-Stone Rings
Diamond, Gold, 14k Gold, White Gold
Antique Early 1900s Dangle Earrings
Vintage 1950s European Retro Three-Stone Rings
Diamond, Emerald, Platinum
Antique Early 1900s Dangle Earrings
Diamond, 18k Gold, Platinum
Vintage 1910s Edwardian Engagement Rings
Diamond, Platinum
Vintage 1910s Edwardian Brooches
Diamond, 18k Gold, Platinum
Early 20th Century Engagement Rings
Diamond, Platinum
Vintage 1950s Engagement Rings
Diamond, Sapphire, Platinum
Vintage 1940s Cocktail Rings
Diamond, Lapis Lazuli, 18k Gold
Vintage 1980s Clip-on Earrings
Diamond, Gold, 14k Gold, White Gold
21st Century and Contemporary Engagement Rings
Diamond, Platinum
Vintage 1920s Art Deco Engagement Rings
Diamond, Platinum
Vintage 1930s Art Deco Engagement Rings
Diamond, Platinum
Vintage 1930s Art Deco Engagement Rings
Diamond, Platinum
21st Century and Contemporary Art Deco Engagement Rings
Diamond, Yellow Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Vintage 1950s American Engagement Rings
Diamond, Platinum
Vintage 1920s Art Deco Engagement Rings
Diamond, Platinum
Vintage 1920s Art Deco Cocktail Rings
Diamond, Sapphire, Platinum
2010s American Pendant Necklaces
Diamond, White Gold
21st Century and Contemporary Stud Earrings
Diamond, Gold, 18k Gold, Yellow Gold
Antique 1880s European Russian Empire Drop Earrings
Diamond, 14k Gold, Sterling Silver
Vintage 1910s British Art Deco Solitaire Rings
Diamond, Gold
21st Century and Contemporary Wedding Rings
Diamond, Gold, 18k Gold, Rose Gold
Vintage 1920s Art Deco Cocktail Rings
Diamond, Sapphire, Platinum
Vintage 1920s Art Deco Cocktail Rings
Diamond, Onyx, Platinum
Antique Early 1900s Unknown Victorian Three-Stone Rings
Diamond, 18k Gold, Yellow Gold
Late 20th Century French Retro Cluster Rings
Diamond, 18k Gold, Yellow Gold
Early 20th Century American Edwardian Brooches
Diamond, Platinum
Antique Late 19th Century Victorian Band Rings
Diamond, Gold, 14k Gold
20th Century Engagement Rings
Diamond, Platinum
20th Century Engagement Rings
Diamond, Platinum
Antique 1890s British Engagement Rings
Diamond, Yellow Gold
Early 20th Century Art Deco Engagement Rings
Diamond, Platinum
Antique Mid-19th Century Victorian Lever-Back Earrings
Diamond, Gold
Vintage 1920s Unknown Art Deco Engagement Rings
Diamond, Blue Sapphire, Platinum
Antique 1880s Russian Brooches
Diamond, 14k Gold
Vintage 1920s Art Deco Solitaire Rings
White Diamond, Platinum
Antique 19th Century Georgian Pendant Necklaces
Diamond, Brown Diamond, Sapphire, Gold, Silver
Antique Late 19th Century Unknown Edwardian Pendant Necklaces
Diamond, Platinum
Vintage 1940s Unknown Art Deco Wedding Rings
Diamond, 14k Gold, Rose Gold
Vintage 1920s Colombian Contemporary Solitaire Rings
Emerald, 18k Gold
Vintage 1910s Unknown Pendant Necklaces
Diamond, Emerald, Ruby, 14k Gold
Vintage 1930s English Edwardian Engagement Rings
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum
21st Century and Contemporary Pendant Necklaces
Diamond, 18k Gold, White Gold
Early 20th Century Engagement Rings
Diamond, 14k Gold, Yellow Gold
21st Century and Contemporary Engagement Rings
Diamond, 14k Gold, Yellow Gold
Vintage 1930s Art Deco Cocktail Rings
Diamond, Platinum
Antique Early 1900s Edwardian Brooches
Diamond, 14k Gold, Rose Gold
Vintage 1920s Art Deco Engagement Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
Antique 1890s Victorian Pendant Necklaces
Diamond, Gold, Silver
Vintage 1930s Art Deco Bridal Rings
Diamond, 14k Gold, White Gold
Antique Early 1900s Unknown Art Nouveau More Rings
Diamond, 14k Gold
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2 Carat Old Mine Diamond For Sale on 1stDibs
How Much is a 2 Carat Old Mine 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.