5 Carat Old Mine Cut
2010s American Engagement Rings
Diamond, Platinum
Vintage 1910s Engagement Rings
Diamond, Platinum
Vintage 1920s Unknown Art Deco Engagement Rings
Diamond, Platinum
Antique 1870s English Victorian Cluster Rings
Diamond, 18k Gold, Yellow Gold
Antique 1880s Victorian Brooches
Diamond, White Diamond, Gold, 18k Gold, Silver
Vintage 1920s Art Deco Engagement Rings
Diamond, Platinum
Vintage 1920s Art Deco Engagement Rings
Diamond, Platinum
Vintage 1920s British Art Deco Cluster Rings
Diamond, White Diamond, Sapphire
Antique 1880s British Victorian Cluster Rings
Diamond, Gold
Vintage 1920s Art Deco Engagement Rings
Diamond, Platinum
Antique 19th Century Engagement Rings
Diamond, Gold, 18k Gold, Yellow Gold
Early 20th Century Engagement Rings
Diamond, 18k Gold, White Gold, Gold
Vintage 1910s Drop Earrings
Diamond, Pearl, Gold, 14k Gold, Silver
Antique Late 19th Century Victorian Band Rings
Diamond, Gold, 14k Gold
20th Century Engagement Rings
Diamond, Platinum
Antique 1880s Unknown Victorian Dangle Earrings
Diamond, 18k Gold, Yellow Gold
Vintage 1920s Art Nouveau Cocktail Rings
Diamond, 18k Gold, Enamel
21st Century and Contemporary Choker Necklaces
Diamond
Vintage 1920s Art Deco Solitaire Rings
White Diamond, Platinum
21st Century and Contemporary Engagement Rings
Diamond, Platinum
Antique 1880s Victorian Brooches
Diamond, White Diamond, Gold, 18k Gold, Silver
Vintage 1920s Unknown Art Deco Engagement Rings
Diamond, Blue Sapphire, Platinum
Vintage 1930s Art Deco Engagement Rings
Diamond, White Diamond, Ruby, Platinum
Vintage 1910s English Edwardian Cluster Rings
Diamond, 18k Gold, Yellow Gold, Platinum
2010s American Dangle Earrings
Diamond, Yellow Gold, Silver
Vintage 1930s Art Deco Engagement Rings
Diamond, Platinum
Early 20th Century Engagement Rings
Diamond, Platinum
20th Century Unknown Contemporary Brooches
Diamond, Platinum
Antique Late 19th Century Unknown Victorian Cocktail Rings
Diamond, Gold, 18k Gold
Vintage 1920s Unknown Edwardian Cluster Rings
Diamond, Emerald, Platinum
Antique Late 19th Century American Victorian Brooches
Diamond, 14k Gold, Yellow Gold, Sterling Silver
Vintage 1930s Art Deco Engagement Rings
Diamond, Platinum
Antique 19th Century Unknown Contemporary Three-Stone Rings
Diamond, Gold, 14k Gold, Yellow Gold
21st Century and Contemporary Engagement Rings
Diamond, Platinum
21st Century and Contemporary Engagement Rings
Diamond, Platinum
Vintage 1910s Unknown Edwardian Cocktail Rings
Diamond, Gold, 14k Gold, White Gold
Vintage 1920s French Art Deco Cocktail Rings
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary Stud Earrings
Diamond, Gold, 18k Gold, Yellow Gold
Mid-20th Century Art Deco Drop Earrings
Diamond, Pearl, 14k Gold, White Gold
21st Century and Contemporary Wedding Rings
Diamond, Gold, 18k Gold, Rose Gold
Mid-20th Century Cluster Rings
Diamond, 14k Gold, White Gold, Yellow Gold
Antique 19th Century Art Deco Cocktail Rings
Diamond, Gold, White Gold
Antique 1860s Victorian Engagement Rings
Diamond, Gold, 14k Gold, Yellow Gold, Silver
Early 20th Century Art Deco Engagement Rings
Diamond, Sapphire, Platinum
Antique Early 1900s Victorian Brooches
Diamond, 18k Gold, Enamel
Antique 1880s Victorian Cluster Rings
Diamond, Gold, 14k Gold, Yellow Gold, Silver
Early 20th Century American Edwardian Brooches
Diamond, Platinum
Vintage 1910s Dutch Art Nouveau Solitaire Rings
Diamond, 14k Gold
Vintage 1950s Dutch Retro Brooches
Diamond, Ruby, 18k Gold
Antique 1880s Victorian Engagement Rings
Diamond, Gold, 14k Gold, Yellow Gold
20th Century Unknown Contemporary Cluster Rings
Diamond, Gold, 14k Gold, White Gold, Yellow Gold
Early 20th Century Unknown Edwardian Brooches
Diamond, Gold, 10k Gold, Yellow Gold, Platinum
Vintage 1910s Cluster Rings
Antique Late 19th Century Unknown Edwardian Pendant Necklaces
Diamond, Platinum
Early 20th Century Engagement Rings
Diamond, 14k Gold, Yellow Gold
Vintage 1930s Art Deco Engagement Rings
Diamond, Palladium
Antique 1890s Cuff Bracelets
21st Century and Contemporary Engagement Rings
Diamond, 14k Gold, Yellow Gold
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5 Carat Old Mine Cut For Sale on 1stDibs
How Much is a 5 Carat Old Mine 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.