Product Description ¯¯¯¯¯¯¯¯¯ Moissanite & Diamond CZ 14KWGP Earrings ・12mm ・No markings These earrings are very impactful and luxurious. The melee diamonds provide a lovely accent. Costume jewelry is a general term for "imitation" jewelry and accessories made without using expensive gemstones or precious metals like gold or platinum, but instead using artificial gems like glass or plastic, and alloys.