6mm white heart good quality man-made cubic zircon 2.good ... , facet bead, semi-circle, fan, leaf, bridge, saddle and ovalColorWhite, pink, olive, peridot, black, purple, orange,blue, yellow, coffee, green, aquamarine, smoky ... detail pelease call or email to me directly, thank you ! 6mm white heart good quality man-made cubic zircon