Moissanite Round Cut 6 Prong Crown Stud Earrings Helloice Six Prong Mainnet Moissanite Stud Earrings Moissanite Drop Earrings Six Prong Screw Back Moissanite Earrings dottedtwo. Includes: Moissanite jewelry over 0. 3 carats includes a certificate of stone properties. Limited warranty included, please contact us for any issues related to your purchase. A matching box. Style: Modern Appearance: Minimalist design Material: 925 sterling silver, platinum plated, moissanite, zircon (accent stones) Care: Avoid wearing during exercise, as sweat will react with the jewelry to produce silver chloride and copper sulfide, which causes the jewelry to deteriorate and corrode over time. Imported Product measurements: Each earring: 1 carat Total: 2 carat Weight: 0. 1 oz (2. 5 g)