Belle Epoque Tiara
Antique Late 19th Century Russian Belle Époque Bridal Rings
Diamond, 14k Gold, Gold, Yellow Gold
Early 20th Century English Belle Époque Choker Necklaces
Diamond, Gold, Platinum
Antique 19th Century Unknown Belle Époque Engagement Rings
Diamond, Gold, 18k Gold, Yellow Gold, Silver
Antique Early 1900s American Belle Époque Vanity Items
Diamond, 18k Gold, Platinum
Recent Sales
Antique Late 19th Century Unknown Victorian More Jewelry
Diamond, Gold, 14k Gold, Silver
21st Century and Contemporary Canadian Belle Époque More Jewelry
Crystal, Rhodium
Antique Early 1900s Engagement Rings
Diamond, Emerald, 18k Gold
Antique Early 1900s Belle Époque Engagement Rings
Diamond, White Diamond, Ruby, Gold, 14k Gold, Rose Gold
Vintage 1910s British Belle Époque More Objets d Art and Vertu
Diamond, Pearl
Antique Early 1900s Belle Époque Fashion Rings
Diamond, Sapphire, 18k Gold, Rose Gold
Vintage 1950s Unknown Belle Époque More Jewelry
Silver
Vintage 1910s British Belle Époque More Jewelry
Diamond, Platinum
Early 20th Century French Belle Époque More Jewelry
Diamond, Platinum
Early 20th Century Unknown Belle Époque More Jewelry
Diamond, White Diamond, Gold, 18k Gold, Rose Gold, Yellow Gold, Silver
Early 20th Century British Belle Époque More Objets d Art and Vertu
Diamond, Platinum, Base Metal
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Vintage 1920s Swedish Art Nouveau Three-Stone Rings
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1970s French Cocktail Dresses
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1980s Italian Skirts
Antique 1890s French Belle Époque Pendant Necklaces
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21st Century and Contemporary French Top Handle Bags
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Early 2000s Italian Evening Gowns
1990s Italian Mini Dresses
21st Century and Contemporary Unknown Cocktail Dresses
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Belle Epoque Tiara For Sale on 1stDibs
How Much is a Belle Epoque Tiara?
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.





