This lab-grown marquise diamond cut is captivating due to its whimsical shape that resembles a smile. This marquise cut diamond has an elliptical shape with pointed ends featuring 58 facets. Marquise lab created diamond cuts are popular with different names such as football-shaped cut, eye-shaped cut, boat-shaped cut, or navette. An engagement ring of marquise shaped diamonds best complements long, slender fingers. If you are trying to maximise the perceived size of the marquise diamond, this diamond marquise cut is a preferred choice as it has the largest crown surface area.