... heart good quality man-made cubic zircon 2.good quanlity 3.best service lxg fashion jewelry factory ... fine quality and competitive price 4,fast deliveryMaterialCubic ZirconiaCorundumSpinelGlassTopazPeridotGarnetShapeButterfly, heart, triangle, trillion, marquise, baguette, octagon, rectangle, ... pear, moon, round, square, teardrop, cross, ax, heart and arrow, trapezium, ball, facet bead, semi-circle, ...