The football-shaped marquise lab-grown diamonds are a modified brilliant-cut. Carat for carat, the marquise lab-grown diamond has one of the largest crown surface areas of any diamond shape, making it a good choice when trying to maximize the perceived size of a diamond. Like the oval diamond, the marquise shape lab-grown diamond’s elongated shape can make the finger of the wearer appear longer and slimmer.
Marquise shape lab-grown diamonds possess some degree of the, varying from near invisible to severe. The visibility of a bow-tie effect cannot be ascertained by reviewing the diamond certificate or dimensions, but only upon visual inspection