Round diamond engagement rings, are the most traditional option for an engagement ring, they offer excellent sparkle and fire. In fact, because of their brilliance, ability to perform well in light, and capacity to provide the greatest sparkle, round cuts are the most preferred diamond shape for engagement rings. According to recent studies, round engagement rings account for more than half of all sold rings. With that being said, they are considered among the more expensive cuts because a lot of skill and time are needed to make them. With that being said you simply can't go wrong with round cut because it looks beautiful and classy in any setting.