Kieselstein Cord Diamond
20th Century Contemporary Bangles
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
21st Century and Contemporary American Fashion Rings
Diamond, Ruby, White Diamond, 18k Gold
1990s American Cocktail Rings
Tourmaline, White Diamond, 18k Gold, White Gold
Vintage 1980s American Bangles
Diamond, Gold, 18k Gold
Vintage 1970s American Choker Necklaces
Diamond, 18k Gold
Early 2000s American Choker Necklaces
Diamond, 18k Gold, Yellow Gold
20th Century American More Rings
Diamond, Yellow Gold, 18k Gold
1990s Modern More Earrings
Diamond, Beryl, Yellow Gold, 18k Gold
21st Century and Contemporary Pendant Necklaces
Diamond, Yellow Gold, 18k Gold
1990s Stud Earrings
Diamond, 18k Gold
Vintage 1980s Modern Bangles
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary American Artist Link Necklaces
Diamond, 18k Gold
1990s American Modern Lever-Back Earrings
Diamond, Ruby, Platinum
1990s American Dome Rings
Diamond, Yellow Sapphire, Platinum
1990s American Brooches
Citrine, Diamond, Pearl, Gold, Enamel
21st Century and Contemporary American Modern Choker Necklaces
Diamond, 18k Gold, Yellow Gold
Vintage 1980s American Clip-on Earrings
Diamond, Gold, 18k Gold
21st Century and Contemporary American Contemporary Cuff Bracelets
Diamond, Sterling Silver, Silver
21st Century and Contemporary More Jewelry
Diamond, White Diamond, 18k Gold, Yellow Gold
Vintage 1980s American Fashion Rings
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary Brooches
Diamond, Yellow Gold
21st Century and Contemporary Clip-on Earrings
Diamond, 18k Gold, Yellow Gold, Platinum
1990s American Fashion Rings
Citrine, 18k Gold
Vintage 1980s Clip-on Earrings
Diamond, Ruby, 18k Gold
American Link Necklaces
1990s German Modern Cuff Bracelets
Diamond, Yellow Gold
American Fashion Rings
Tourmaline, Diamond, 18k Gold
American Bangles
20th Century Contemporary Brooches
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary Retro Pendant Necklaces
Citrine, Diamond, 18k Gold, Yellow Gold
1990s Clip-on Earrings
Ruby, Diamond, 18k Gold, Platinum
Early 2000s American Etruscan Revival Clip-on Earrings
Diamond, Gold, 18k Gold, White Gold, Yellow Gold
1990s Italian Cocktail Rings
Diamond, Tourmaline, 18k Gold, Yellow Gold
Vintage 1980s Drop Earrings
Diamond, 18k Gold, Yellow Gold
Vintage 1980s Bangles
Diamond, 18k Gold
Vintage 1970s American Chain Necklaces
Diamond, 18k Gold
21st Century and Contemporary Band Rings
Diamond, Ruby, 18k Gold, Yellow Gold
Vintage 1970s Unknown Modern Clip-on Earrings
Diamond, 18k Gold
1990s American Brooches
Diamond, 18k Gold
Vintage 1980s Stud Earrings
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary More Earrings
Diamond, Yellow Gold
Early 2000s Cocktail Rings
Diamond, 18k Gold, Yellow Gold
Late 20th Century Modern Brooches
Diamond, Tourmaline, White Diamond, 18k Gold, Gold, Yellow Gold
21st Century and Contemporary American Modern Chain Necklaces
Diamond, 18k Gold, Yellow Gold, Platinum
20th Century Clip-on Earrings
Diamond, Yellow Gold
Early 2000s American Modern Fashion Rings
Diamond, 18k Gold
Early 2000s Contemporary Cocktail Rings
Diamond, White Diamond, Beryl, Gold, 18k Gold, Yellow Gold
20th Century American Artist Band Rings
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
1990s American Drop Earrings
Diamond, 18k Gold
Late 20th Century American Clip-on Earrings
Diamond, 18k Gold, Yellow Gold
1990s Drop Earrings
Gold, 18k Gold, Yellow Gold
20th Century American Modern Cuff Bracelets
Diamond, Yellow Gold, Platinum
1990s American Contemporary Band Rings
Diamond, 18k Gold, Yellow Gold
Vintage 1980s Dangle Earrings
White Diamond, Gold, 18k Gold, Yellow Gold
1990s Unknown Charm Bracelets
Diamond, 18k Gold, White Gold, Yellow Gold
21st Century and Contemporary American Clip-on Earrings
Diamond, 18k Gold
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Kieselstein Cord Diamond For Sale on 1stDibs
How Much is a Kieselstein Cord 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.