Perfect for classic looks, the round cut diamonds are the most popular of all shapes. About 60 to 70 per cent of diamond engagement rings are set with round diamonds. They have been carefully engineered to produce the most sparkle. With a well-cut round diamond, the brilliance and dispersion will impress in any engagement ring. Better yet, even though this diamond shape won’t have the largest face-up area, its intense sparkle will make it appear bigger! Carefully refined over nearly 100 years to maximize light return and sparkle, this shape has proven the test of time as a sought after choice.