Shield Diamond
2010s Turkish Modern Choker Necklaces
Diamond, Gold, 14k Gold, Rose Gold, White Gold, Yellow Gold
2010s Italian Modern Solitaire Rings
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
21st Century and Contemporary Unknown Contemporary Cocktail Rings
Diamond, White Diamond, Spinel, Multi-gemstone, Platinum
20th Century Cocktail Rings
Diamond, Sapphire, 18k Gold, White Gold
2010s Chain Necklaces
Diamond, 18k Gold, Yellow Gold
20th Century Engagement Rings
Diamond, Platinum
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, Ruby, 18k Gold, Platinum, Yellow Gold
21st Century and Contemporary American Modern Drop Earrings
Diamond, Platinum
21st Century and Contemporary Modern Loose Gemstones
Diamond
Late 20th Century Unknown Contemporary Band Rings
Diamond, Chrysoberyl, 18k Gold, Yellow Gold
2010s Hong Kong Modern Cocktail Rings
Rubelite, 18k Gold
21st Century and Contemporary Drop Earrings
Diamond
21st Century and Contemporary Pendant Necklaces
White Diamond, Pink Diamond, 18k Gold
2010s American Three-Stone Rings
Diamond, 18k Gold, White Gold, Platinum
21st Century and Contemporary Modern Three-Stone Rings
Diamond, Blue Sapphire, Platinum
21st Century and Contemporary American Modern Engagement Rings
Diamond, Blue Sapphire, Platinum
21st Century and Contemporary American Modern Engagement Rings
Diamond, Yellow Diamond, 18k Gold, Platinum
2010s American Modernist Drop Necklaces
Diamond, Platinum
2010s British Contemporary Three-Stone Rings
Diamond, Sapphire, Platinum
21st Century and Contemporary Art Deco Three-Stone Rings
Diamond, Sapphire, Gold, 18k Gold, White Gold, Yellow Gold
Late 20th Century Modernist Cocktail Rings
Diamond, Emerald, 18k Gold, Yellow Gold, Platinum
21st Century and Contemporary Engagement Rings
Diamond, Sapphire, Platinum
2010s Contemporary Color Photography
Archival Paper, C Print
2010s Israeli Three-Stone Rings
Diamond, 18k Gold, White Gold, Yellow Gold
21st Century and Contemporary Thai Modern Drop Earrings
Diamond, Emerald, 18k Gold, Yellow Gold
21st Century and Contemporary Solitaire Rings
Diamond, Platinum
21st Century and Contemporary Solitaire Rings
Diamond, Platinum
21st Century and Contemporary American Contemporary Three-Stone Rings
Diamond, White Diamond, Multi-gemstone, Topaz, Imperial Topaz, 18k Gold,...
2010s Cocktail Rings
Diamond, Ruby, Platinum
21st Century and Contemporary American Contemporary Pendant Necklaces
Diamond, Gold, 18k Gold, Rhodium
2010s American Contemporary Engagement Rings
Diamond, Platinum
20th Century Pendant Necklaces
Diamond, Platinum
2010s American Contemporary Stud Earrings
Diamond, Platinum
21st Century and Contemporary Loose Gemstones
Diamond
Vintage 1950s Unknown Retro Cluster Rings
Diamond, Sapphire, Blue Sapphire, Platinum
21st Century and Contemporary Loose Gemstones
Diamond
2010s Cocktail Rings
Diamond, Tourmaline, 14k Gold, White Gold
21st Century and Contemporary American Contemporary Fashion Rings
Diamond, Sapphire, Yellow Sapphire, Platinum
21st Century and Contemporary Cocktail Rings
Pink Diamond
21st Century and Contemporary Pendant Necklaces
Diamond, 18k Gold
Vintage 1930s Unknown Art Deco Fashion Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Fashion Rings
Diamond, Ruby, Platinum
Early 20th Century Art Deco Clip-on Earrings
Diamond, Sapphire, Platinum
21st Century and Contemporary Loose Gemstones
Diamond
21st Century and Contemporary Loose Gemstones
Diamond, White Diamond, Brown Diamond
Vintage 1950s Italian Modern Brooches
Diamond, 18k Gold, White Gold, Yellow Gold
21st Century and Contemporary Indian Modern Cluster Rings
Diamond, Blue Sapphire, Tsavorite, 18k Gold
Early 20th Century Dangle Earrings
Aquamarine, Diamond, 14k Gold, Yellow Gold, Platinum, Gold
21st Century and Contemporary Italian Fashion Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary Pendant Necklaces
Diamond, White Gold, 18k Gold
21st Century and Contemporary American Contemporary Pendant Necklaces
Diamond, White Diamond, Garnet, Multi-gemstone, Mandarin Garnet, Platinum
21st Century and Contemporary American Contemporary Pendant Necklaces
Diamond, White Diamond, Multi-gemstone, Tanzanite, Platinum
21st Century and Contemporary American Pendant Necklaces
Diamond, Gold, 14k Gold, White Gold
21st Century and Contemporary American Modern Cocktail Rings
Diamond, Peridot, Platinum
Early 20th Century American Solitaire Rings
White Diamond, Emerald, Palladium
21st Century and Contemporary Engagement Rings
Diamond, Morganite, 18k Gold, Rose Gold
21st Century and Contemporary Contemporary Drop Earrings
Diamond, Morganite, 18k Gold, Rose Gold
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Shield Diamond For Sale on 1stDibs
How Much is a Shield 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.
- What is a shield cut diamond?1 Answer1stDibs ExpertApril 5, 2022Shield cut diamonds have a triangular shape with three sides bowed so the diamond sort of resembles a shield. They’re often used in rings as side accents to the center stone, so they rest a large side against the stone and then taper down the band. Shop a collection of authentic shield cut diamonds from some of the world’s top boutiques on 1stDibs.