Pieces: 1-pair 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 gold-plated, 925 sterling silver, Moissanite Carat weight: 0.6 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…