Boat-shaped marquise lab grown diamonds are cut into 56 facets with two-pointed ends and large open table. Professional jewelers, independent designers and high-volume resellers often seek marquise cut lab grown diamonds for maximized visual effects and superior value per carat. This shape offers greater face-up size than a round brilliant of the same carat. Seek uniform 8x4mm & 10x5mm marquise diamond lab grown with slightly thick girdles at the points to preventing chipping in setting, simplifying mass production of pedants, drop earrings, stackable rings and vintage jewelry sets with full marquise cluster. Request for quote right now for professional assistance.