Carre Diamond
21st Century and Contemporary Dutch Contemporary Solitaire Rings
Amethyst, Diamond, 18k Gold, White Gold
Early 2000s Swiss Wrist Watches
Yellow Gold
21st Century and Contemporary More Rings
Diamond, Platinum
Vintage 1980s Italian More Rings
Diamond, Ruby, White Gold, Yellow Gold
Mid-20th Century Cufflinks
Diamond, Platinum
Mid-20th Century Argentine Bangles
Diamond, Pearl, Oriental Pearl, Platinum
21st Century and Contemporary Band Rings
Platinum
Vintage 1920s Canadian Art Deco Link Bracelets
Diamond, Sapphire, Platinum
21st Century and Contemporary Italian Contemporary Hoop Earrings
Diamond, Pink Sapphire, 18k Gold, White Gold
20th Century French Romantic Brooches
Diamond, Platinum
Early 20th Century Art Deco Brooches
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
Vintage 1930s French Art Deco Brooches
Diamond, Ruby, 18k Gold
21st Century and Contemporary Italian Wedding Rings
Diamond, 18k Gold
21st Century and Contemporary Italian Wedding Rings
Diamond, 18k Gold
20th Century Cocktail Rings
Amethyst, Diamond, Gold
21st Century and Contemporary Italian Wedding Rings
Diamond, 18k Gold
Vintage 1960s American Band Rings
Diamond, Emerald, Platinum
21st Century and Contemporary Hong Kong More Earrings
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold
2010s Italian Contemporary Beaded Bracelets
Diamond, Cultured Pearl, Ruby, 18k Gold
Mid-20th Century American Modern Brooches
Diamond, Platinum
21st Century and Contemporary Unknown Modern Modern Bracelets
Diamond, Ruby, 18k Gold
21st Century and Contemporary Fashion Rings
Platinum
2010s Italian Contemporary Band Rings
Diamond, Sapphire, 18k Gold
21st Century and Contemporary American Contemporary Chandelier Earrings
Diamond, Sapphire, Padparadscha Sapphire , 18k Gold
21st Century and Contemporary American Modern Cocktail Rings
Diamond, Emerald, Platinum
Vintage 1970s Italian Dome Rings
Diamond, Sapphire, 18k Gold, Yellow Gold, White Gold
21st Century and Contemporary Australian Art Deco Cocktail Rings
Diamond, Moonstone, 18k Gold
21st Century and Contemporary Italian Wedding Rings
Diamond, Emerald, 18k Gold
21st Century and Contemporary Australian Art Deco Engagement Rings
Diamond, Sapphire, 18k Gold
2010s Australian Modern Chandelier Earrings
Agate, White Diamond, 18k Gold
21st Century and Contemporary Italian Wedding Rings
Diamond, Emerald, 18k Gold
2010s Australian Modern Chandelier Earrings
Agate, White Diamond, 18k Gold
2010s Australian Modern Chandelier Earrings
Agate, White Diamond, 18k Gold
21st Century and Contemporary Italian Wedding Rings
Diamond, Emerald, 18k Gold, White Gold
2010s Australian Modern Drop Earrings
White Diamond, Garnet, 18k Gold
2010s Australian Modern Drop Earrings
White Diamond, Tourmaline, 18k Gold
2010s Turkish Art Deco Fashion Rings
Diamond, White Diamond, 18k Gold, White Gold
21st Century and Contemporary Australian Art Deco Cocktail Rings
Diamond, Moonstone, 18k Gold
2010s Australian Modern Drop Earrings
White Diamond, Garnet, 18k Gold
21st Century and Contemporary Australian Cocktail Rings
Yellow Diamond, Diamond, 18k Gold, White Gold, Yellow Gold
2010s Australian Modern Drop Earrings
White Diamond, Garnet, 18k Gold
2010s Australian Modern Drop Earrings
White Diamond, Lapis Lazuli, 18k Gold
21st Century and Contemporary Italian Wedding Rings
Diamond, Blue Sapphire, 18k Gold
Vintage 1950s Dutch Retro Fashion Rings
Aquamarine, Diamond, White Diamond, Gold, 14k Gold, White Gold
21st Century and Contemporary Italian Wedding Rings
Diamond, Blue Sapphire, 18k Gold
2010s Australian Modern Drop Earrings
White Diamond, Tourmaline, 18k Gold
21st Century and Contemporary Italian Wedding Rings
Diamond, Emerald, 18k Gold, White Gold
21st Century and Contemporary Australian Art Deco Cocktail Rings
Diamond, Emerald, 18k Gold, 22k Gold
2010s Australian Modern Three-Stone Rings
White Diamond, Blue Sapphire, 18k Gold
21st Century and Contemporary Swiss Modern Wrist Watches
Diamond, Blue Sapphire, Steel
2010s Australian Art Deco Cluster Rings
White Diamond, Ruby, 18k Gold
2010s Australian Modern Cocktail Rings
Peridot, 18k Gold
Vintage 1970s Italian Brooches
Diamond, Ruby, 18k Gold
21st Century and Contemporary Fashion Rings
Yellow Gold, 18k Gold
21st Century and Contemporary Art Deco Engagement Rings
Diamond, Emerald, Platinum
21st Century and Contemporary Solitaire Rings
Diamond, Blue Topaz, Platinum
21st Century and Contemporary Band Rings
Diamond, Platinum
- 1
Carre Diamond For Sale on 1stDibs
How Much is a Carre Diamond?
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 ExpertNovember 8, 2023Generally, the most expensive cut of diamond is the brilliant round cut. This cut creates the most waste during the shaping process, and the excess material gets factored into the price. Keep in mind that other factors like clarity, color and carat weight also impact the price. On 1stDibs, find a wide range of diamond jewelry.
Read More
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[Survey] Two-Thirds of Jewelry Gift Recipients Don’t Want to Be Surprised
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Colorful Gemstones Are a Brilliant Choice for Engagement Rings
If diamonds don’t seem right, what about a magnificent sapphire, ruby or emerald?
Our Guide to Fancy-Colored Diamond Engagement Rings
Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
Our Guide to Victorian, Edwardian and Art Deco Engagement Rings
Learn about these antique jewelry styles, then choose a design that speaks to you.