Amazon.com: Moissanite Necklace for Women, 2 CT Round D Color VVS1 1 Carat Moissanite Pendant Necklace Multi Styles S925 Etsy 925 Sterling Silve Wedding Moissanite Necklace Moissanite Necklace for D Color 1ct Moissanite 925 Sterling Silver Starlight Necklaces Elleseal $97.95 for a 1 Carat Moissanite Pendant Necklace WagJag. 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)