Product Description ¯¯¯¯¯¯¯¯¯¯ Lavender Alexandrite Stud Big Earrings ・Length: 10mm ・Width: 10mm These beautiful earrings have an elegant color and a striking impact. Costume jewelry is a general term for "imitation" jewelry and accessories made without using expensive gemstones or precious metals such as gold and platinum, but instead using artificial gemstones such as glass and plastic, and alloys.