
Cushion-cut Diamonds Buying Guide
Find out HOW CUSHION-CUT AND RADIANT-CUT DIAMONDS COMPARE
When it comes to finding your ideal engagement ring, choosing a diamond shape is one of the first and most important decisions you can make. After all, the diamond is the star of the show! At first glance, cushion-cut and radiant-cut diamonds can look very similar. However, there are a number of key differences between them that may make one a more attractive option than the other for you. Let’s explore how these diamond shapes compare, so you can choose the one that speaks to your style.
Also referred to as a pillow-cut diamond, the cushion-cut diamond features a square or rectangular face with rounded corners, resembling a soft, pillow-like shape.
The radiant-cut diamond similarly features a square or rectangular face; however, it has cropped corners, typically cut at a 45° angle. This gives the diamond a more angular, geometric shape.
The cushion-cut diamond is the fourth-most popular diamond shape in the United States. Hugely popular in the 19th and early 20th centuries, the cushion-cut diamond is experiencing a resurgence, largely thanks to a myriad of celebrities seen sporting opulent cushion-cut diamond engagement rings.
The radiant-cut diamond is the eighth-most popular diamond shape in the United States. Designed in 1977 by Henry Grossbard, the radiant-cut diamond is a relatively new shape that is growing in popularity among celebrities and couples looking for a more modern diamond style.
The cushion-cut diamond is adored for its vintage charm. The unique shape and curved, smooth corners of a cushion-cut diamond give it a soft, romantic look. The cushion-cut diamond is also celebrated for its remarkable fire (reflection of colored light).
The radiant-cut diamond is admired for its modern appeal. It combines the elegance of the emerald-cut diamond with the brilliance of the round-cut diamond to offer a bold look with exceptional sparkle. Its crisp, sleek appearance gives it a contemporary, geometric look.
Cushion-cut diamonds and radiant-cut diamonds are similarly priced, with both typically costing less than a round-cut diamond of the same carat weight. This is partly due to the fact that both diamonds retain a large amount of the rough diamond during the cutting process, offering great value for money.
Both cushion-cut diamonds and radiant-cut diamonds are durable, versatile shapes that look beautiful in a variety of ring settings. For most styles of either shape, a four-prong ring setting will help keep the stone protected and hold it securely in place. For larger diamonds, a six-prong setting will provide added protection.
Some of the most popular settings for both cushion-cut and radiant-cut diamond engagement rings include:
KAY Diamond Comparison | Cushion-cut Diamonds | Radiant-cut Diamonds |
---|---|---|
Shape | Square with rounded corners | Rectangular with cut corners |
Popularity | Fourth-most popular | Eighth-most popular |
Style | Vintage | Modern |
Price Comparison (of comparable quality and size) | $$ | $$ |
Independently Certified | Yes* | Yes* |
100% Conflict-Free | Yes | Yes |
KAY Responsible Sourcing Commitment | Yes | Yes |
Industry Sourcing Standards Established | Yes | Yes |
Included in the Lifetime Diamond Commitment | Yes | Yes |
Eligible for Trade-In | Yes | Yes |
*Select styles & carat weights |
You’ve found the one. Now it’s time to find the perfect ring to celebrate your milestone day. Shop KAY’s selection of cushion-cut and radiant-cut diamond rings now to discover your ideal style.
Not sure which diamond cut is right for you? Connect with KAY for one-on-one expert advice! Simply book a virtual or in-store appointment at a set time convenient for you.
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