Cottontree 18k Gold Plated Coral Calys Shell Pearl Women Fashion Stud Earrings Crafted in Alloy Zinc and Cubic Zirconia revealing brillant shine and a meticulous cut. Shell Pearl is a man-made simulated pearls created from the shell on an oyster calledmother-of-pearlthat employs a shell nucleus and contains layers of natural cultured pearl material with high luster. Perfect women fashion classic pearl stud earrings for any occasion, especially for daily, casual and party. imported Inspired by vintage appeal, these shell pearl studs feature a blooming flower accented by 18k yellow gold.