Product Description ¯¯¯¯¯¯¯¯¯ Moissanite 1CT Four-Prong Stud Earrings ・1CT ・6mm ・No markings These are very elegant earrings. With 1CT, they are subtly stylish for everyday wear. Costume jewelry is a general term for "imitation" jewelry and accessories made without expensive gemstones or precious metals like gold and platinum, using artificial gems such as glass and plastic, and alloys.