12925 Sterling Silver Moissanite Ring Queenou Jewelry 925 Sterling Silver Moissanite Ring Moissanite, 925 Sterling Silver Engagement Ring Set Moissanite Jewellery 925 Sterling Silver Moissanite Engagement Ring Classic Ring 1 Etsy. Pieces: 1 piece Includes: A matching box., Moissanite jewelry over 0. 3 carats includes a certificate of stone properties. Limited warranty included, please contact us for any issues related to your purchase. Material: Platinum plated, 925 sterling silver, Moissanite Carat weight: 0. 5 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 (Measurements by inches) & Size Conversion Size Circumference 4 1. 9 5 2 6 2. 1 7 2. 2 8 2. 3 9 2. 4 10 2. 5