Jewelry Moissanite 925 Sterling Silver Necklace Poshmark $97.95 for a 1 Carat Moissanite Pendant Necklace WagJag Amazon.com: Moissanite Necklace for Women, 2 CT Round D Color VVS1 High Quality New Fashion 925 Sterling Silver 1 Carat Moissanite Crown 1 or 2 Carat Moissanite Pendant Necklace S925 Sterling Etsy. Includes: A matching box. 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). Material: 925 sterling silver, Rhodium plated, Moissanite 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: 16 in Extension chain length: 2 in Total: 1 carat Weight: 0. 1 oz (2. 7 g)