Moissanite 1ct 2ct 3ct Round Gold Plated 925 Sterling Silver Vvs Jewelry Moissanite 925 Sterling Silver Necklace Poshmark Heart moissanite necklace Heart Shaped Moissanite Necklace in Sterling Silver (2 ct. dew) 925 Sterling Silver Mossanite Heart Pendant Etsy. 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). Material: 925 sterling silver, Moissanite, Rose gold plated, Gold plated Carat weight: 0. 1 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: Chain length 16. 5 in, Extension chain length 1. 2 in, Weight 0. 2 oz (5. 59 g)