1 Carat Moissanite 925 Sterling Silver Necklace $97.95 for a 1 Carat Moissanite Pendant Necklace WagJag Moissanite 1ct 2ct 3ct Round Gold Plated 925 Sterling Silver Vvs 1 CT GRA CERTIFIED MOISSANITE 925 SILVER NECKLACE 1 Carat Moissanite Pendant Necklace Multi Styles S925 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)