Platinum Crosses
20th Century Unknown More Rings
Diamond, Sapphire, Platinum
Vintage 1920s European Art Nouveau Pendant Necklaces
Diamond, Natural Pearl, Yellow Gold, Platinum, 14k Gold
21st Century and Contemporary American Contemporary Solitaire Rings
Diamond, Platinum
21st Century and Contemporary Bridal Rings
Diamond, Platinum
21st Century and Contemporary American Modern Pendant Necklaces
Diamond, Yellow Diamond, White Diamond, 18k Gold, Platinum, Yellow Gold
2010s American Modern Stud Earrings
14k Gold, Rose Gold, White Gold, Yellow Gold, Gold, Platinum
2010s Dome Rings
Diamond, White Diamond, Ruby, Platinum
21st Century and Contemporary Unknown Contemporary Pendant Necklaces
Diamond, Platinum
21st Century and Contemporary Pendant Necklaces
Diamond, Rose Gold, White Gold, Yellow Gold, Platinum
21st Century and Contemporary American Contemporary Pendant Necklaces
Diamond, Yellow Diamond, Pink Diamond, Platinum
21st Century and Contemporary American Dangle Earrings
Diamond, Emerald, Platinum, Gold, 18k Gold
Early 20th Century European Belle Époque Pendant Necklaces
Diamond, Platinum
1990s North American Contemporary Dome Rings
Yellow Gold, Platinum
Early 20th Century French Art Deco Cufflinks
Diamond, Gold, Yellow Gold, 18k Gold, Platinum, Enamel
Antique Early 19th Century British Edwardian Pendant Necklaces
Diamond, Platinum
Vintage 1910s British Edwardian Bridal Rings
Diamond, Natural Pearl, Yellow Gold, Platinum
Early 20th Century Russian Edwardian Brooches
Diamond, Gold, Platinum
2010s British Contemporary Engagement Rings
Diamond, Platinum
21st Century and Contemporary American Engagement Rings
White Diamond, Platinum
21st Century and Contemporary French Modern Pendant Necklaces
Diamond, White Diamond, Platinum
20th Century American Art Deco Pendant Necklaces
Diamond, White Gold, Platinum
Early 2000s American Contemporary Chain Necklaces
Diamond, White Diamond, Yellow Diamond, Platinum
21st Century and Contemporary American Contemporary Jewelry
Diamond, White Diamond, Platinum
Vintage 1920s Art Deco Pendant Necklaces
Diamond, Platinum
Antique 1890s Unknown Late Victorian Pendant Necklaces
Diamond, Gold, Platinum
21st Century and Contemporary American Modern Engagement Rings
Diamond, Yellow Diamond, 18k Gold, Platinum
2010s American Pendant Necklaces
Diamond, Platinum
2010s Australian Contemporary Drop Earrings
Diamond, Garnet, Tsavorite, Gold, 18k Gold, Yellow Gold, Rose Gold, Plat...
2010s American Byzantine Pendant Necklaces
Citrine, Garnet, Pearl, Freshwater Pearl, Natural Pearl, Topaz, Gold, 24...
Vintage 1920s American Pendant Necklaces
Diamond, 18k Gold, Platinum
Early 20th Century French Engagement Rings
Diamond, Natural Pearl, Platinum
Mid-20th Century Unknown Classical Roman Pendant Necklaces
Diamond, Platinum
Early 20th Century Unknown Necklace Enhancers
White Diamond, 14k Gold, Platinum
Late 20th Century Edwardian Pendant Necklaces
Diamond, Platinum
21st Century and Contemporary Unknown Pendant Necklaces
Platinum
1990s American Drop Necklaces
Diamond, Platinum
2010s American Contemporary Cufflinks
Platinum
2010s American Contemporary Stud Earrings
Platinum
2010s Swiss Contemporary Fashion Rings
Gold, 18k Gold, White Gold, Platinum
Vintage 1910s European Edwardian Pendant Necklaces
Diamond, Platinum
21st Century and Contemporary Pendant Necklaces
Platinum
21st Century and Contemporary Pendant Necklaces
Diamond, Platinum
1990s French Clip-on Earrings
Diamond, Gold, 18k Gold, Platinum
Vintage 1930s British Art Deco Pendant Necklaces
Diamond, Pearl, 18k Gold, Platinum
Early 20th Century Unknown Art Deco Pendant Necklaces
White Diamond, 14k Gold, White Gold, Platinum
2010s American Contemporary Pendant Necklaces
Diamond, Platinum
Vintage 1930s American Art Deco Pendant Necklaces
Diamond, Onyx, Gold, Platinum
2010s American Contemporary Cocktail Rings
Diamond, Labradorite, Platinum
21st Century and Contemporary Pendant Necklaces
2010s American Contemporary Signet Rings
Diamond, 18k Gold, Yellow Gold, Platinum
21st Century and Contemporary More Necklaces
Diamond, Platinum
21st Century and Contemporary More Necklaces
Diamond, Platinum, 18k Gold
2010s American Contemporary Signet Rings
Diamond, Emerald, Ruby, Sapphire, 18k Gold, Platinum
2010s South African Contemporary Pendant Necklaces
Diamond, 18k Gold
21st Century and Contemporary Chain Necklaces
Diamond, Platinum
Vintage 1910s Brooches
Diamond, Gold, 14k Gold, Platinum
2010s American Contemporary Pendant Necklaces
Diamond, Ruby, Tourmaline, White Diamond, Multi-gemstone, 18k Gold, 24k ...
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Platinum Crosses For Sale on 1stDibs
How Much are Platinum Crosses?
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.
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A Centuries-Old Style, Lockets Have Never Lost Their Romantic Appeal
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This Van Cleef & Arpels Necklace Is an Heirloom in the Making
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Meet the Dapper, Mustachioed Parisian Who’s Tops in Crafting Enticing Jewels
After more than a decade creating the iconic Lanvin gems of the Alber Elbaz years, designer Elie Top dove into the world of fine jewelry, mixing silver and gold to create his own striking, timeless look.