Moissanite 925 Sterling Silver Double-Layered Earrings - Gold, SilverMoissanite 925 Sterling Silver Double Layered Earrings Gold, Silver Imported Sizes One Size 925 Sterling Silver, Platinum Plated, 18K Gold Plated, Moissanite Gold, Silver Includes a matching box. 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 Length: 0. 47" Total 0. 12 Carat Weight 0.