View our Selection of Unique Classic Engagement Rings with a Rose Cut Diamond. Each is made to order for you by its designer. Classic-style pieces are aspirational silhouettes evoking time-honored tradition and displaying painstaking craftsmanship. Each fine detail is simple and perfect in its form. The Rose Cut is one of the oldest diamond cuts dating back more than 500 years. Named the Rose Cut as the facets resemble the petals of its namesake flower. This cut features a low profile and has become increasingly popular in recent years, particularly with those with an active lifestyle.