Rainbow Moonstone "Crystal Ball" & Diamond Bezel Statement Ring in 18K Yellow GoldExpertly crafted in 18K yellow gold, this drop dead gorgeous ring features a giant Rainbow Moonstone cabochon that resembles a crystal ball. The mesmerizing Moonstone (12. 26 ct.) is accented by a sparkling halo of VS F G (. 33 ctw.) natural Diamonds. The face of the ring measures approximately 19. 15mm across. With their ethereal, hazy, reflective qualities, moonstone has long been charged with lunar properties. Like the moon itself, it is believed