Bow Moissanite Diamond Earrings with 925 Sterling Silver Classic Design 925 Sterling Silver Moissanite Earrings 925 Sterling Silver Moissanite Stud Earrings Princess Moissanite 925 Sterling Silver Moissanite Stud Earrings Princess Moissanite Black Moissanite Earrings Stud with 925 Sterling Silver. Pieces: 1 piece Includes: No certificate of authenticity and limited warranty card with gemological research association (GRA), because a single moissanite has fewer carats (less than 0. 3 carats). Color grade: D Clarity grade: VVS1 Cut grade: Excellent Material: 18K gold plated, 925 sterling silver, Moissanite Carat weight: 0. 32 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: One Size: Actual Length 0. 4 in, Weight 0. 04 oz (1 g)