20 Ct Emerald Cut Diamonds
2010s Stud Earrings
Diamond, Emerald, 18k Gold, White Gold
2010s American Modern Bridal Rings
Diamond, Platinum
Late 20th Century European Contemporary Solitaire Rings
Diamond, 18k Gold
21st Century and Contemporary Art Deco Pendant Necklaces
Diamond
21st Century and Contemporary Art Deco Pendant Necklaces
Diamond
2010s Drop Necklaces
Diamond, Emerald, 14k Gold
21st Century and Contemporary Modern Engagement Rings
Diamond, Platinum
21st Century and Contemporary More Earrings
18k Gold
21st Century and Contemporary American Contemporary Pendant Necklaces
Diamond, Black Diamond, 14k Gold
21st Century and Contemporary American Contemporary Pendant Necklaces
Diamond, 14k Gold
21st Century and Contemporary Italian Art Deco Three-Stone Rings
Diamond, Emerald, 18k Gold
Vintage 1930s European Art Deco Engagement Rings
Diamond, Emerald, 18k Gold
2010s Israeli Art Deco Dangle Earrings
Diamond, Tanzanite, 14k Gold, White Gold
21st Century and Contemporary Pakistani Contemporary Loose Gemstones
Emerald
Vintage 1940s European Retro Brooches
Diamond, Emerald, Ruby, 18k Gold
2010s Italian Modern Solitaire Rings
Diamond, Ruby, Platinum
21st Century and Contemporary Italian Modern Bracelets
Emerald, White Diamond, 18k Gold, White Gold
2010s British Modern Pendant Necklaces
Tourmaline, Ruby, Sapphire, Blue Sapphire, Pink Sapphire, Yellow Sapphir...
Mid-20th Century German Tennis Bracelets
Diamond, Emerald, White Gold, 18k Gold
2010s Italian Modern Engagement Rings
Emerald, Diamond, White Gold, 14k Gold
2010s Solitaire Rings
Diamond, Emerald, Platinum
21st Century and Contemporary Turkish Art Deco Solitaire Rings
Diamond, Emerald, 18k Gold
2010s Cocktail Rings
Diamond, Emerald, White Gold, 14k Gold
21st Century and Contemporary Thai Art Nouveau Engagement Rings
Diamond, Emerald, 18k Gold
Vintage 1930s French Art Deco Cocktail Rings
Diamond, Emerald, Platinum
21st Century and Contemporary American Modernist Pendant Necklaces
Diamond, Emerald, Ruby, Sapphire, Gold, 18k Gold, Yellow Gold
1990s Modern Cocktail Rings
Diamond, Emerald, Platinum
21st Century and Contemporary Thai Art Deco Engagement Rings
Emerald, Diamond, White Gold, 18k Gold
2010s Dutch Modern Cocktail Rings
Diamond, Emerald, Ruby, Sapphire, Gold, 18k Gold
21st Century and Contemporary Wedding Rings
Diamond, Platinum
21st Century and Contemporary American Modern Dangle Earrings
Diamond, Emerald, White Gold, 18k Gold, Gold
2010s Unknown Contemporary Engagement Rings
Emerald, Diamond, White Gold, 18k Gold
21st Century and Contemporary American Art Nouveau Dangle Earrings
Diamond, Emerald, Pearl, Gold, 14k Gold, White Gold
21st Century and Contemporary Thai Modern Charm Bracelets
Sapphire, Ruby, Emerald, Diamond, Yellow Gold, White Gold, Rose Gold, 18...
21st Century and Contemporary Thai Modern Charm Bracelets
Sapphire, Ruby, Emerald, Diamond, Yellow Gold, White Gold, Rose Gold, 18...
21st Century and Contemporary Band Rings
White Diamond, Yellow Gold
21st Century and Contemporary Engagement Rings
Diamond, Platinum
21st Century and Contemporary American Modern Dangle Earrings
Diamond, Emerald, Gold, 14k Gold, Yellow Gold, Gold-filled
Antique 1890s Unknown Victorian Cocktail Rings
Diamond, Emerald, Yellow Gold
2010s Solitaire Rings
Emerald, Diamond, 14k Gold, White Gold
Vintage 1910s European Art Deco Link Bracelets
Diamond, Sapphire, 14k Gold, Silver
2010s American Band Rings
Diamond, Platinum
21st Century and Contemporary Unknown Engagement Rings
Diamond, 14k Gold, White Gold
21st Century and Contemporary Thai Art Deco Cluster Rings
Emerald, Diamond, White Gold, 18k Gold
21st Century and Contemporary Indian Modern Dangle Earrings
Diamond, 18k Gold, White Gold
21st Century and Contemporary Indian Modern Dangle Earrings
Diamond, White Gold, 14k Gold
21st Century and Contemporary Indian Modern Hoop Earrings
Diamond, 18k Gold, White Gold
21st Century and Contemporary Contemporary Stud Earrings
Diamond, Emerald, Gold, 18k Gold
Mid-20th Century European Contemporary Pendant Necklaces
Diamond, Emerald, 18k Gold
21st Century and Contemporary Indian Modern Hoop Earrings
Diamond, Yellow Gold, 14k Gold
21st Century and Contemporary Indian Modern Hoop Earrings
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary Thai Modern Fashion Rings
Diamond, Yellow Gold, White Gold, Rose Gold, 14k Gold
21st Century and Contemporary Thai Modern Fashion Rings
Diamond, Yellow Gold, White Gold, Rose Gold, 18k Gold
Vintage 1970s Italian Contemporary Fashion Rings
Coral, Diamond, Emerald, 18k Gold
21st Century and Contemporary Thai Art Deco Pendant Necklaces
Aquamarine, Diamond, Emerald, 18k Gold, White Gold
Vintage 1920s Art Deco Drop Earrings
Diamond, Emerald, 14k Gold, Platinum
20th Century European Artist Cocktail Rings
Diamond, Emerald, Platinum
Antique Early 1900s North American Edwardian Engagement Rings
Diamond, Emerald, Platinum
Vintage 1920s Austrian Art Deco Cluster Rings
Diamond, Emerald, 18k Gold, Platinum
21st Century and Contemporary Unknown Contemporary Stud Earrings
Diamond, Emerald, Gold, 10k Gold
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20 Ct Emerald Cut Diamonds For Sale on 1stDibs
How Much are 20 Ct Emerald Cut Diamonds?
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.