925 Silver Cubic Zirconia Ring 925 silver rings, Silver rings, Cubic New 925 Silver 7.9 CT Red Zircon Ring Vintage turquoise ring, Zircon Zircon Ring 925k Unisex Silver Jewelr PDF Jewellery 925 Sterling Silver Men's Jewellery and rings BestToHave. Pieces: 1 piece Includes: A matching box. Material: Platinum plated, 925 sterling silver, Zircon 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 6 2. 1 7 2. 2 8 2. 3