The cushion-cut diamond is in the shape of a square with cut corners. Cushion-cut diamonds have a high degree of brilliance. The cushion is a classic diamond cut that has been a popular cut for almost 200 years. A cushion-cut diamond is a great option for someone who wants a beautiful diamond but doesn't want to spend a lot of money on a fancy diamond. Cushion-cut diamonds are usually 25 to 50% cheaper than round diamonds. Visit our online store for more information and to purchase cushion diamonds.