5 Carat Old Mine Cut
Vintage 1950s Engagement Rings
Diamond, White Diamond, Platinum
Antique 19th Century Unknown Victorian Engagement Rings
Diamond, 14k Gold, Silver
2010s American Engagement Rings
Diamond, Gold, 18k Gold, Yellow Gold
Vintage 1910s Edwardian Engagement Rings
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Mid-20th Century Wedding Rings
Diamond, 18k Gold, White Gold
Vintage 1910s Edwardian Engagement Rings
Diamond, Platinum
Antique 1880s Victorian Solitaire Rings
Diamond, Gold, 14k Gold, Yellow Gold
Antique 1890s Unknown Late Victorian Engagement Rings
Diamond, 18k Gold, Yellow Gold, Gold
Vintage 1960s French Dome Rings
Diamond, 18k Gold
Mid-20th Century French Cluster Rings
Antique Early 1900s French Solitaire Rings
Diamond, 18k Gold, Platinum
Antique 19th Century Unknown Victorian Engagement Rings
Diamond, 18k Gold
Antique Late 19th Century French Victorian Bangles
Diamond, 22k Gold, Yellow Gold
Antique 1820s European Neoclassical Cuff Bracelets
Diamond, Natural Pearl, Turquoise, 18k Gold
Antique 1860s Victorian Engagement Rings
Diamond, Gold, 14k Gold, Yellow Gold, Silver
Vintage 1930s Art Deco Solitaire Rings
Diamond, Platinum
Early 20th Century Unknown Art Deco Engagement Rings
Diamond, 14k Gold, Yellow Gold
Antique Early 1900s Victorian Brooches
Diamond, 18k Gold, Enamel
Antique 1860s Unknown Victorian Solitaire Rings
Diamond, 10k Gold, Yellow Gold
Antique 1880s French Victorian Link Bracelets
Diamond, 18k Gold, Silver
Antique 1870s Unknown Early Victorian Pendant Necklaces
Diamond, 14k Gold, Yellow Gold, Sterling Silver
Early 20th Century Unknown Edwardian Cocktail Rings
Diamond, White Diamond, Turquoise, 14k Gold, Yellow Gold
Antique 1890s Fashion Rings
Amethyst, Diamond, 14k Gold, Rose Gold
Early 20th Century British Edwardian Band Rings
Diamond, 18k Gold, Yellow Gold
Antique Early 1900s Unknown Edwardian Cluster Rings
Diamond, Emerald, Gold, 18k Gold, Yellow Gold
Vintage 1930s Art Deco Engagement Rings
Diamond, White Diamond, Platinum
Vintage 1920s Art Deco Engagement Rings
Antique Mid-19th Century Unknown Victorian Brooches
Diamond, Gold, Yellow Gold
Vintage 1910s Unknown Edwardian Engagement Rings
Diamond, 18k Gold, Yellow Gold, Platinum
21st Century and Contemporary Solitaire Rings
Diamond, Platinum
Vintage 1920s American Art Deco Engagement Rings
Diamond, Platinum
Antique 1890s Victorian Cocktail Rings
Diamond, White Diamond, 14k Gold, Yellow Gold
20th Century Contemporary Engagement Rings
Diamond, White Diamond, Gold, 18k Gold, White Gold
Antique 1880s Unknown Late Victorian Three-Stone Rings
Diamond, Ruby, 18k Gold, Yellow Gold
Antique Late 19th Century Unknown Victorian Band Rings
Diamond, 14k Gold, Rose Gold, Yellow Gold
Antique Early 1900s British Modern Three-Stone Rings
Diamond, Gold, 18k Gold, Yellow Gold
Early 20th Century Unknown Victorian Engagement Rings
Diamond, Yellow Gold, 14k Gold, 9k Gold, Rose Gold
Antique Early 1900s British Late Victorian Three-Stone Rings
Diamond, Gold, 18k Gold, Yellow Gold
Antique 1890s Unknown Victorian Three-Stone Rings
Diamond, 18k Gold, Rose Gold
2010s Hong Kong Pendant Necklaces
Diamond, Ruby, White Diamond, Gold, 18k Gold, Rose Gold
Late 20th Century British Contemporary Engagement Rings
Diamond, White Diamond, Gold, Yellow Gold, 14k Gold
Vintage 1920s Unknown Art Deco Engagement Rings
Diamond, Platinum
Vintage 1920s French Art Deco Engagement Rings
Diamond, White Diamond, Platinum
Vintage 1920s Unknown Art Deco Engagement Rings
Diamond, 18k Gold, White Gold
Antique Late 19th Century Victorian Brooches
Diamond, Emerald, Ruby, Gold, 18k Gold, Yellow Gold, Silver
Antique 1860s Victorian Cluster Rings
Diamond, White Diamond, Gold, Yellow Gold, 18k Gold, Silver
Antique 1860s Victorian Cluster Rings
Diamond, Emerald, White Diamond, Gold, Yellow Gold, 14k Gold
Antique 1890s Victorian Cluster Rings
Diamond, White Diamond, Opal, Gold, 14k Gold, Yellow Gold
Antique 1870s Unknown Early Victorian Pendant Necklaces
Diamond, 14k Gold, Yellow Gold, Sterling Silver
20th Century American Edwardian Cluster Rings
Diamond, Platinum
Antique Late 19th Century Unknown Victorian Cluster Rings
Diamond, Sapphire, 18k Gold
2010s British Modern Cluster Rings
Diamond, Gold, Silver
Vintage 1950s Engagement Rings
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum
Vintage 1930s Art Deco Band Rings
Diamond, Gold, 18k Gold, White Gold, Platinum
Vintage 1920s Art Deco Engagement Rings
Diamond, Platinum
21st Century and Contemporary Band Rings
Diamond, Rose Gold
Vintage 1930s Art Deco Cocktail Rings
Diamond, White Diamond, Ruby, Gold, 18k Gold, White 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.