Antique Gemstone Cuts
1880s Unknown Victorian Antique Gemstone Cuts
Diamond, Sapphire, 18k Gold
19th Century European Victorian Antique Gemstone Cuts
Amethyst, Citrine, Rock Crystal, 9k Gold
1910s Unknown Edwardian Antique Gemstone Cuts
Diamond, 18k Gold
1810s Antique Gemstone Cuts
Gold
1920s Unknown Art Deco Antique Gemstone Cuts
Diamond, Platinum
1880s Unknown Victorian Antique Gemstone Cuts
Diamond, 18k Gold
1920s Unknown Art Deco Antique Gemstone Cuts
Diamond, Platinum
1910s Unknown Edwardian Antique Gemstone Cuts
Aquamarine, Pearl, Yellow Gold, 15k Gold
1910s Unknown Edwardian Antique Gemstone Cuts
Diamond, 18k Gold, Platinum
1920s Unknown Art Deco Antique Gemstone Cuts
Diamond, 18k Gold
1880s British Victorian Antique Gemstone Cuts
Diamond, 15k Gold, Yellow Gold
Early 1900s Unknown Antique Gemstone Cuts
Citrine, Garnet, Yellow Gold, Silver
Early 20th Century Victorian Antique Gemstone Cuts
Diamond, Yellow Gold, 14k Gold
1920s British Art Deco Antique Gemstone Cuts
Diamond, Platinum
1880s Unknown Victorian Antique Gemstone Cuts
Diamond, Ruby, 18k Gold
1880s Unknown Victorian Antique Gemstone Cuts
Diamond, Ruby, 18k Gold, Platinum
Early 1900s Unknown Retro Antique Gemstone Cuts
Diamond, Platinum
Early 1900s Unknown Retro Antique Gemstone Cuts
Diamond, Platinum
1920s Unknown Art Deco Antique Gemstone Cuts
Diamond, 18k Gold, Platinum
Early 20th Century Art Nouveau Antique Gemstone Cuts
Diamond, Sapphire, 18k Gold
1880s British Victorian Antique Gemstone Cuts
Diamond, 15k Gold, Silver
Early 20th Century Unknown Late Victorian Antique Gemstone Cuts
Diamond, Ruby, Sapphire, Gold, 14k Gold, Rose Gold
1920s Unknown Art Deco Antique Gemstone Cuts
Diamond, Platinum, 18k Gold, White Gold
Early 20th Century English Antique Gemstone Cuts
White Diamond, Oriental Pearl, Platinum
1920s Unknown Antique Gemstone Cuts
Amethyst, Garnet, 9k Gold, Yellow Gold
Early 1900s American Belle Époque Antique Gemstone Cuts
Diamond, 18k Gold, Platinum
Early 20th Century Art Deco Antique Gemstone Cuts
Diamond, Sapphire, Platinum
Early 20th Century European Art Deco Antique Gemstone Cuts
Diamond, Emerald, Onyx, Ruby, Platinum
Early 20th Century British Late Victorian Antique Gemstone Cuts
Glass
1920s Unknown Art Deco Antique Gemstone Cuts
Diamond, Platinum
1910s Art Nouveau Antique Gemstone Cuts
Coral, Gold, 18k Gold, Rose Gold
Early 20th Century French Art Deco Antique Gemstone Cuts
Diamond, 18k Gold, White Gold, Yellow Gold
Late 19th Century English Victorian Antique Gemstone Cuts
Diamond, Blue Sapphire, Gold, 18k Gold
1910s German Art Nouveau Antique Gemstone Cuts
Diamond, Ruby, White Diamond, Gold, Yellow Gold, Enamel, 18k Gold
1860s Victorian Antique Gemstone Cuts
Diamond, Ruby, Gold, 18k Gold, Silver, Enamel
1870s European Antique Gemstone Cuts
Diamond, Pearl, Yellow Gold
Early 1900s Unknown Victorian Antique Gemstone Cuts
Sapphire, 18k Gold, Yellow Gold
Early 20th Century American Retro Antique Gemstone Cuts
Citrine, 14k Gold
Late 19th Century English Antique Gemstone Cuts
Diamond, Gold, Silver
Late 19th Century British Antique Gemstone Cuts
White Diamond, Platinum
15th Century and Earlier American Modern Antique Gemstone Cuts
Diamond, Citrine, White Gold
Mid-19th Century English Etruscan Revival Antique Gemstone Cuts
Diamond, Emerald, Gold, 18k Gold
Early 20th Century Unknown Edwardian Antique Gemstone Cuts
Diamond, Emerald, 14k Gold
1890s European Antique Gemstone Cuts
Opal, Gold, Enamel
1910s British Antique Gemstone Cuts
Diamond, Gold, 18k Gold
Early 20th Century Art Deco Antique Gemstone Cuts
Diamond, Platinum
1920s British Art Deco Antique Gemstone Cuts
Aquamarine, Diamond, 18k Gold, White Gold
1910s Irish Antique Gemstone Cuts
Sterling Silver
1910s British Edwardian Antique Gemstone Cuts
Diamond, Moonstone, Platinum, 18k Gold, Yellow Gold
Early 20th Century Unknown Art Nouveau Antique Gemstone Cuts
Diamond, Opal, Ruby, 9k Gold, Yellow Gold
Late 19th Century American Victorian Antique Gemstone Cuts
Diamond, Blue Sapphire, Yellow Gold, 14k Gold, Silver
19th Century Unknown Victorian Antique Gemstone Cuts
Diamond, Pearl, 10k Gold
1880s European Victorian Antique Gemstone Cuts
18k Gold
1880s British Victorian Antique Gemstone Cuts
Diamond, Ruby, Sapphire, 18k Gold, Yellow Gold, Silver
Early 20th Century Art Deco Antique Gemstone Cuts
Aquamarine, Gold, 18k Gold, White Gold
1920s British Art Deco Antique Gemstone Cuts
Diamond, 18k Gold, White Gold
1910s British Edwardian Antique Gemstone Cuts
Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum
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Antique Gemstone Cuts For Sale on 1stDibs
How Much are Antique Gemstone Cuts?
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.
- 1stDibs ExpertOctober 19, 2021A sugarloaf cut gemstone or cabochon cut involves one of the oldest stone-cutting techniques. It sees that the doming and polishing of a gemstone are carried out, which gives it a flat edge that is best suited for a fine jewelry setting. It is most popular for displaying the natural colors of stones in their pure state. Shop a diverse range of vintage sugarloaf cut gemstone rings on 1stDibs today.