Antique Diamond Star
Early 20th Century Antique Diamond Star
Diamond, Ruby, Star Ruby, Platinum
Early 20th Century Unknown Art Deco Antique Diamond Star
Diamond, Star Sapphire, Palladium
1920s Art Deco Antique Diamond Star
Diamond, Star Ruby, Platinum
1890s European Victorian Antique Diamond Star
Diamond, Star Sapphire, 18k Gold, Silver
1920s Unknown Art Deco Antique Diamond Star
Diamond, Star Sapphire, Platinum
Early 20th Century Antique Diamond Star
Diamond, Star Sapphire, Sapphire, 14k Gold, White Gold, Gold
1920s Art Deco Antique Diamond Star
Diamond, Star Ruby, Platinum
Early 20th Century Antique Diamond Star
Diamond, Star Sapphire, Sapphire, Platinum
Early 20th Century Antique Diamond Star
Diamond, Star Sapphire, Sapphire, Blue Sapphire, Platinum
Late 19th Century European Modernist Antique Diamond Star
Diamond, Star Sapphire, 18k Gold
Early 20th Century Antique Diamond Star
Sapphire, Star Sapphire, Diamond, Platinum
1920s Art Deco Antique Diamond Star
Diamond, Star Ruby, Platinum
Early 20th Century Unknown Antique Diamond Star
White Diamond, Star Sapphire, Platinum
Early 20th Century Antique Diamond Star
Diamond, Ruby, Star Ruby, Platinum
1920s American Art Deco Antique Diamond Star
Diamond, Star Sapphire, Platinum
19th Century French Edwardian Antique Diamond Star
Star Sapphire, Diamond, 18k Gold, Gold
1920s American Antique Diamond Star
Diamond, Star Sapphire, 18k Gold
19th Century Georgian Antique Diamond Star
Diamond, Star Sapphire, Yellow Gold, Enamel, 14k Gold
Early 20th Century Art Deco Antique Diamond Star
Diamond, Star Sapphire, Sapphire, Blue Sapphire, Platinum
Early 20th Century Antique Diamond Star
Diamond, Sapphire, Star Sapphire, Gold, 14k Gold, White Gold
19th Century Antique Diamond Star
Diamond, 15k Gold
Late 19th Century Antique Diamond Star
Diamond, Star Sapphire, Sapphire, Gold, 14k Gold, Rose Gold
1890s English Victorian Antique Diamond Star
Diamond, Star Sapphire, Silver, Yellow Gold
1920s American Art Deco Antique Diamond Star
Diamond, Star Sapphire, Platinum
Late 19th Century British Antique Diamond Star
Diamond, Gold, 14k Gold, Yellow Gold
Early 20th Century Antique Diamond Star
Diamond, Sapphire, Star Sapphire, 14k Gold, White Gold, Gold
Late 19th Century English Victorian Antique Diamond Star
Diamond, Pearl, Ruby, 18k Gold
1880s Victorian Antique Diamond Star
Diamond, Gold, 18k Gold, Yellow Gold, Enamel
15th Century and Earlier American Modern Antique Diamond Star
Diamond, Ruby, Star Ruby, White Gold
19th Century Victorian Antique Diamond Star
Diamond, Ruby, Gold, Silver
Early 20th Century Antique Diamond Star
Ruby, Diamond, Star Ruby, Gold, 14k Gold, White Gold
1880s French Victorian Antique Diamond Star
Diamond, Turquoise, 18k Gold
Early 20th Century Unknown Contemporary Antique Diamond Star
Star Ruby, Ruby, Diamond, Yellow Gold, 14k Gold
Mid-19th Century European Georgian Antique Diamond Star
Diamond, Silver
Early 20th Century American Artisan Antique Diamond Star
Diamond, Pearl, 18k Gold, Yellow Gold
1880s Victorian Antique Diamond Star
Diamond, 18k Gold, Sterling Silver, Enamel, Mixed Metal
19th Century English Victorian Antique Diamond Star
Diamond, 9k Gold
1920s American Modernist Antique Diamond Star
Diamond, White Diamond, Sapphire, Blue Sapphire, Star Sapphire, Gold, 18...
Early 20th Century American Romantic Antique Diamond Star
Diamond, Platinum
1920s American Art Deco Antique Diamond Star
Diamond, Platinum
1870s British Victorian Antique Diamond Star
Diamond, Gold, 18k Gold
Early 1900s British Edwardian Antique Diamond Star
Diamond, Gold, 18k Gold
Early 1900s British Edwardian Antique Diamond Star
Diamond, Gold, 18k Gold
1890s British Victorian Antique Diamond Star
Diamond, Gold, 18k Gold
Early 1900s British Edwardian Antique Diamond Star
Diamond, Gold, 18k Gold
1890s Antique Diamond Star
Diamond, Turquoise, 18k Gold, Rose Gold
1890s British Victorian Antique Diamond Star
Diamond, Gold, 18k Gold
1920s Antique Diamond Star
Diamond, White Gold
1870s European Victorian Antique Diamond Star
Diamond, Gold, 9k Gold, Silver
Early 20th Century Unknown Antique Diamond Star
Diamond, Pearl, 14k Gold, Yellow Gold
1860s Unknown Antique Diamond Star
Diamond, Pearl, Turquoise, 14k Gold, Silver, Yellow Gold, Enamel
Late 19th Century Victorian Antique Diamond Star
Diamond, White Diamond, Pearl, 14k Gold, Rose Gold
1870s Unknown Art Nouveau Antique Diamond Star
Diamond, Yellow Gold, Silver
Early 1900s British Edwardian Antique Diamond Star
Diamond, Ruby, Gold
1870s Victorian Antique Diamond Star
Diamond, Gold, Yellow Gold
1890s Antique Diamond Star
Diamond, Emerald, Yellow Gold, Silver
1920s Art Deco Antique Diamond Star
Diamond, Platinum
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Antique Diamond Star For Sale on 1stDibs
How Much is a Antique Diamond Star?
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.
- What is a star-cut diamond?1 Answer1stDibs ExpertJanuary 23, 2024A star-cut diamond is a diamond with a certain shape and facet arrangement. Specifically, the style features 86 facets and is a brilliant cut that shows off the sparkle of a diamond. In terms of shape, the cut produces a gemstone that resembles a five-pointed star. On 1stDibs, explore a wide variety of diamond jewelry.