Wholesale Moissanite Necklace Supplier Online Nihaojewelry 1 Carat Moissanite Heart Shaped Pendant 925 Sterling Silver Necklace Moissanite Necklace with Three Heart Shaped Stones NECKLACES Page 3 ReadYourHeart NECKLACES. 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 rose gold plated, 925 sterling silver, Moissanite Carat weight: 0. 06 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 15. 7 in, Extension chain length 2 in, Weight 0. 06 oz (1. 7 g)