Moissanite Jewelry over 0.3 carats includes a certificate of stone properties. Limited Warranty Included. Material: 925 Sterling Silver, Platinum-plated, Moissanite, Zircon. Care Instructions: 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: Chain Length: 17.7 in Total: 1 Carat Weight: 0.1 oz (3 g)
