Carre Diamond
2010s Hong Kong Art Deco Cocktail Rings
Diamond, Emerald, 18k Gold, White Gold
Vintage 1930s American Art Deco Pendant Necklaces
Diamond, White Diamond, Platinum
Vintage 1910s British Art Deco Pendant Necklaces
Diamond, Ruby, Sapphire, Platinum
Vintage 1930s Art Deco Engagement Rings
Diamond, Platinum
20th Century Cocktail Rings
Sapphire, 18k Gold
1990s German Modern Clip-on Earrings
Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Platinum
1990s Italian Modernist Clip-on Earrings
Diamond, Sapphire, Pink Sapphire, White Diamond, Blue Sapphire, Gold, Ye...
Vintage 1920s French Art Deco Brooches
Diamond, White Diamond, Gold, 18k Gold, White Gold, Platinum
Vintage 1950s Art Deco Engagement Rings
Diamond, Platinum
21st Century and Contemporary American Engagement Rings
Diamond, Emerald, 18k Gold, Yellow Gold
21st Century and Contemporary American Cocktail Rings
Diamond, Tanzanite, Yellow Gold, Platinum, Gold
21st Century and Contemporary Wrist Watches
18k Gold
20th Century Engagement Rings
Ruby, Platinum
2010s Engagement Rings
18k Gold, Rose Gold, Platinum
2010s Fashion Rings
Diamond, Blue Sapphire, Gold, 18k Gold, White Gold
2010s American Contemporary Fashion Rings
Blue Sapphire, White Diamond, Platinum
2010s American Contemporary Fashion Rings
White Diamond, Spinel, Diamond, Yellow Gold, Platinum
Vintage 1950s American Link Bracelets
Diamond, Platinum
Early 2000s Unknown Modern Tennis Bracelets
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
Vintage 1950s British Retro Cluster Rings
Diamond, Ruby, Star Ruby, Platinum
20th Century English Modern Cufflinks
14k Gold, White Gold
20th Century Austrian Art Deco Brooches
Platinum
Vintage 1920s American Art Deco Brooches
Diamond, Emerald, Ruby, Blue Sapphire, Platinum
21st Century and Contemporary Art Deco Engagement Rings
Diamond, Sapphire, Platinum
21st Century and Contemporary Italian Drop Earrings
Diamond, White Diamond, 18k Gold, Rose Gold
Late 20th Century German Contemporary Wedding Rings
White Diamond, Platinum
1990s Italian Retro Band Rings
Diamond, White Diamond, Gold, 18k Gold, White Gold, Yellow Gold
2010s Italian Contemporary Cocktail Rings
Diamond, Yellow Sapphire, 18k Gold
Early 2000s Italian Contemporary Cuff Bracelets
Diamond, Blue Sapphire, 18k Gold, Yellow Gold
20th Century American Modern Modern Bracelets
Diamond, White Gold, Yellow Gold, Gold, 14k Gold
20th Century Unknown Modern Cocktail Rings
Diamond, Black Opal, 18k Gold, White Gold
2010s Unknown Artisan Solitaire Rings
Diamond, 18k Gold, White Gold
2010s Unknown Artisan Solitaire Rings
Diamond, 18k Gold, Yellow Gold
Vintage 1960s American Modern Link Bracelets
Diamond, Platinum
Mid-20th Century More Rings
Diamond, White Diamond, Platinum
Early 20th Century Art Deco Brooches
Diamond, Ruby, Yellow Gold, Platinum
2010s Australian Engagement Rings
Diamond, White Diamond
2010s Italian Contemporary Pendant Necklaces
White Diamond, Ruby
Vintage 1920s Unknown Art Deco Retro Bracelets
Diamond, Platinum
Vintage 1920s German Art Deco Cluster Rings
Diamond, Sapphire, 14k Gold, White Gold
Vintage 1920s British Art Deco Engagement Rings
Diamond, Sapphire, Platinum
Late 20th Century American Art Deco Tennis Bracelets
Diamond, Platinum
2010s American Contemporary Solitaire Rings
White Diamond, 14k Gold, Yellow Gold, Gold
2010s Italian Contemporary Drop Earrings
Diamond, White Diamond, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Band Rings
Diamond, Platinum
Mid-20th Century British Band Rings
Diamond, Platinum
Vintage 1960s American Modernist Engagement Rings
Diamond, 18k Gold
2010s Turkish Modern Fashion Rings
Diamond, White Diamond, Gold, 18k Gold
Early 20th Century Cocktail Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, 18k Gold, Rose Gold
2010s Australian Art Deco Drop Earrings
Diamond, Zircon, Rose Gold, 18k Gold, White Gold
21st Century and Contemporary Australian Art Deco Cocktail Rings
Aquamarine, Diamond, 18k Gold
2010s American Contemporary Engagement Rings
White Diamond, 14k Gold, Yellow Gold
Vintage 1970s Spanish Retro Retro Bracelets
Diamond, Ruby, 18k Gold, Yellow Gold
21st Century and Contemporary Modern Fashion Rings
Ruby, White Gold
2010s Turkish Modern Hoop Earrings
Diamond, White Diamond, 18k Gold, Rose Gold
2010s Australian Art Deco Cluster Rings
White Diamond, Emerald, 18k Gold
2010s Australian Art Deco Cluster Rings
White Diamond, Emerald, 18k Gold
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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
This Absinthe-Hued Peridot Cocktail Ring Is Positively Intoxicating
Ancient Egyptians referred to the vibrant stone as the “gem of the sun.”
Our Guide to Engagement Ring Settings – And How to Choose One
There are many ways to showcase a diamond, from traditional prongs to a smooth, streamlined bezel. Here’s everything you need to consider.
Nothing Says Summer Heat Like This Ruby-Red Cartier Stunner
The vintage bombé ring is bursting with color and timeless style.
Zircon Rings: Our Guide to a Uniquely Colorful Natural Gemstone
Zircon is a magnificent and underrated natural gemstone that has been worn and adored for centuries.
[Survey] Two-Thirds of Jewelry Gift Recipients Don’t Want to Be Surprised
Givers of fine gems enjoy surprise more than receivers, and women more than men. Find out what else our survey of 3,000 Americans revealed.
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.