Moissanite Jewelry over 0.3 carats includes a certificate of stone properties. Limited warranty included with your purchase. 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. Product Measurements: Chain Length: 17.7 in Main Stone: 5 carat Weight: 0.18 oz (5 g)
