Cushion Brilliant Diamond
21st Century and Contemporary American Contemporary Pendant Necklaces
Diamond, Yellow Gold
21st Century and Contemporary American Contemporary Pendant Necklaces
Diamond, White Gold
21st Century and Contemporary American Contemporary Pendant Necklaces
Diamond, Yellow Gold
2010s American Three-Stone Rings
Diamond, 14k Gold, White Gold
20th Century Engagement Rings
Diamond, Gold, 14k Gold, White Gold
20th Century Engagement Rings
Diamond, Sapphire, Gold, 18k Gold, White Gold
21st Century and Contemporary German Contemporary Solitaire Rings
Diamond, Tanzanite, 18k Gold, White Gold
21st Century and Contemporary American Modern Engagement Rings
Diamond, Rose Gold
2010s Modern Engagement Rings
Diamond, Platinum
21st Century and Contemporary Hong Kong Contemporary Signet Rings
Pink Diamond, Diamond, White Gold, 18k Gold
21st Century and Contemporary Unknown Engagement Rings
Diamond, Gold, 18k Gold, White Gold
2010s Indian Modern Engagement Rings
Diamond, Yellow Gold, 14k Gold, Gold
21st Century and Contemporary American Contemporary Pendant Necklaces
Diamond, White Gold
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, Platinum
2010s Engagement Rings
Diamond, Yellow Diamond, 14k Gold, White Gold
21st Century and Contemporary Drop Earrings
Diamond, Gold, 14k Gold, 18k Gold, Yellow Gold
21st Century and Contemporary Cocktail Rings
Diamond, Spinel, Gold, White Gold
21st Century and Contemporary British Contemporary Pendant Necklaces
Diamond, White Gold, Gold, 18k Gold
21st Century and Contemporary German Contemporary Cocktail Rings
Diamond, Tourmaline, 18k Gold, Rose Gold
21st Century and Contemporary Art Deco Engagement Rings
Diamond, Emerald, 18k Gold, White Gold
21st Century and Contemporary American Modernist Engagement Rings
Diamond, 14k Gold
21st Century and Contemporary Italian Choker Necklaces
Diamond, White Diamond, Natural Pearl, Pearl, 18k Gold, White Gold
2010s Hong Kong Modern Engagement Rings
Yellow Diamond, 18k Gold, White Gold
21st Century and Contemporary American Contemporary Solitaire Rings
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary American Contemporary Tennis Bracelets
Diamond, 18k Gold, White Gold
21st Century and Contemporary Hong Kong Contemporary Engagement Rings
Diamond, Pink Diamond, 18k Gold, White Gold, Gold
21st Century and Contemporary American More Rings
Diamond, Sapphire, Yellow Gold
21st Century and Contemporary Cocktail Rings
Diamond, Spinel, Gold, 14k Gold, Yellow Gold
2010s Australian Engagement Rings
Diamond, White Gold, 18k Gold
20th Century Italian Solitaire Rings
Diamond, White Diamond, 18k Gold, White Gold
21st Century and Contemporary American Modern Engagement Rings
Diamond, Platinum
2010s North American Modern Engagement Rings
Diamond, Yellow Gold, White Gold, 18k Gold
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, Platinum
21st Century and Contemporary American Modernist Engagement Rings
Diamond, 14k Gold, White Gold
2010s Engagement Rings
Diamond, 18k Gold, White Gold, Yellow Gold
2010s American Engagement Rings
Diamond, 18k Gold, White Gold
21st Century and Contemporary Hong Kong Contemporary Engagement Rings
Pink Sapphire, Diamond
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, Sapphire, Platinum
21st Century and Contemporary North American Three-Stone Rings
Diamond, 18k Gold, Yellow Gold, Platinum
2010s American Band Rings
Diamond, Platinum
21st Century and Contemporary Cocktail Rings
Aquamarine, Diamond, 14k Gold, White Gold
21st Century and Contemporary Modern Band Rings
Diamond, Pearl, Black Pearl, 18k Gold, Yellow Gold, Platinum
21st Century and Contemporary American Contemporary Engagement Rings
Diamond, 18k Gold
Vintage 1920s Unknown Art Deco Cocktail Rings
Citrine, Diamond, 18k Gold
2010s Engagement Rings
Diamond, Platinum
Early 20th Century Engagement Rings
Diamond, Platinum
2010s Italian Modern Engagement Rings
Diamond, White Diamond, Yellow Diamond, 18k Gold, White Gold, Yellow Gold
21st Century and Contemporary German Contemporary Solitaire Rings
Aquamarine, Diamond, 18k Gold, Rose Gold
2010s American Engagement Rings
Diamond, Platinum
2010s Italian Modern Pendant Necklaces
Diamond, Emerald, Tourmaline, 18k Gold, Yellow Gold
21st Century and Contemporary Unknown Engagement Rings
Diamond, 14k Gold, White Gold, Gold
21st Century and Contemporary American Contemporary Dome Rings
White Diamond, Yellow Diamond, Diamond, Yellow Gold, 18k Gold, Gold
2010s American Engagement Rings
Diamond, Platinum
21st Century and Contemporary Modern Engagement Rings
Diamond, 18k Gold, Yellow Gold
21st Century and Contemporary Unknown Modern Cocktail Rings
Citrine, Diamond, 18k Gold
2010s Modern Solitaire Rings
Blue Sapphire, Tourmaline, Diamond, White Gold, 18k Gold
2010s Modern Solitaire Rings
Diamond, Tanzanite, 18k Gold, White Gold
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Cushion Brilliant Diamond For Sale on 1stDibs
How Much is a Cushion Brilliant 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 ExpertOctober 5, 2021A cushion-brilliant cut diamond contains larger facets and does not have a crushed ice look unlike cushion-modified brilliant. Cushion-modified brilliant is a variation of cushion brilliant shape which has an appearance of a well-cut radiant shape diamond. Find a wide variety of cushion-brilliant and cushion-modified brilliant diamondjewelry on 1stDibs.
- What is a cushion diamond?1 Answer1stDibs ExpertOctober 12, 2021A cushion-cut diamond is a diamond with soft rounded edges — it draws on an old diamond shape and it combines a square cut with rounded corners. Cushion-cut diamonds, with their larger facets, are just as dazzling as their round-cut counterparts. Find a range of antique and vintage cushion-cut diamond jewelry on 1stDibs.
- 1stDibs ExpertDecember 4, 2023How many cuts are in a brilliant diamond varies. The term brilliant refers to a class of cuts that maximize the sparkle of gemstones, and many cuts fall under this category, including the brilliant round, the pear, the oval, the radiant and the princess cuts. Each specific cut has a certain number of facets arranged in a particular way. For example, a brilliant round cut features 57 facets, while a radiant boasts 70. On 1stDibs, shop a wide range of diamond jewelry.
- 1stDibs ExpertAugust 17, 2021A brilliant cut diamond is a diamond cut to maximize its brilliance. This diamond shape has 57 facets, round brilliant cut diamonds are among the most popular styles of engagement rings. This cut is known for, when compared to other cuts, most closely mimicking the natural contours of a rough diamond crystal.
- 1stDibs ExpertSeptember 28, 2021A brilliant-cut diamond ring is cut in such a way that it has numerous facets. Due to its facets, it reflects the maximum light. Shop for antique and vintage brilliant-cut diamond jewelry today on 1stDibs.
- What is a cushion cut diamond?1 Answer1stDibs ExpertMarch 22, 2022A cushion cut diamond is one that has a square shape with rounded corners. It differs from the similarly shaped emerald cut in that it has a brilliant cut that maximizes sparkle rather than a stepped cut that shows off color and clarity. You'll find a variety of cushion cut diamond jewelry on 1stDibs.
- 1stDibs ExpertSeptember 28, 2021The cost of a round brilliant diamond ring will primarily depend on the carat weight, color, clarity, shape, and cut of the diamond. The price range for these exquisite pieces of jewelry may range from around $500 to even $10,000 and above. Shop a range of antique and vintage round brilliant diamond rings 1stDibs.
- 1stDibs ExpertOctober 5, 2021The best setting for a cushion-cut diamond depends on personal preference. The cushion cut is often referred to as a pillow cut due to its square or rectangular shape with rounded edges. This stone cut comprises 58 facets, like brilliant stones. The cushion cut has been popular since the 18th century. Browse a collection of cushion-cut diamond jewelry on 1stDibs.
- 1stDibs ExpertFebruary 22, 2021Yes, cushion cut diamonds look larger than round cut diamonds. Cushion cut diamonds have a larger table per carat than round diamonds, making them appear larger. This coupled with cushion cut diamonds' larger facets, tend to make these types of diamonds appear larger to our eyes.
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Accounting for just 1 percent of all diamonds, these marvels of nature are exceedingly rare and gorgeously complex.
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Learn about these antique jewelry styles, then choose a design that speaks to you.