George B Sharp
Antique 1890s English Late Victorian Sterling Silver
Silver
Vintage 1920s North American Art Deco Pendant Necklaces
Agate, Chrysophrase, Diamond, White Diamond, Onyx, Platinum
Vintage 1910s Swiss Edwardian Pocket Watches
Amethyst, Crystal, Diamond, White Diamond, Rock Crystal, Gold, 14k Gold,...
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Vintage 1920s American Art Deco Brooches
Diamond, White Diamond, Gold, 18k Gold, Platinum, White Gold
Vintage 1920s American Art Deco Brooches
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
Vintage 1920s American Art Deco Brooches
Crystal, Diamond, White Diamond, Platinum
Vintage 1920s American Art Deco Brooches
Diamond, White Diamond, Emerald, Platinum
Antique 1880s American Etruscan Revival Brooches
Diamond, White Diamond, Ruby, Gold, 18k Gold, Yellow Gold, Enamel
Antique Late 19th Century American Empire Pendant Necklaces
Gold, 14k Gold, 18k Gold, Enamel
Antique Early 1900s American Edwardian Pendant Necklaces
Diamond, White Diamond, Platinum
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1970s French Cocktail Dresses
2010s Italian Structured Shoulder Bags
Vintage 1960s Italian Modernist Clip-on Earrings
Diamond, White Diamond, Ruby, Gold, 18k Gold, Yellow Gold
Early 20th Century Malagasy Contemporary Loose Gemstones
Citrine, Quartz
1990s Unknown Stud Earrings
Diamond, 18k Gold, Yellow Gold
20th Century Moroccan Caftans
Early 20th Century Tableware
Metal, Sterling Silver
2010s Wrist Watches
Early 2000s Italian Skirt Suits
1950s French Evening Gowns
Early 2000s French Evening Dresses and Gowns
1990s Italian Day Dresses
2010s European Evening Bags and Minaudières
Early 2000s French Coats and Outerwear
Vintage 1930s French Artisan Cuff Bracelets
Gold Plate, Brass, Enamel, Gilt Metal
Early 2000s Evening Dresses and Gowns
George B Sharp For Sale on 1stDibs
How Much is a George B Sharp?
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.




