Classic Vintage Gold Plated 925 Sterling Silver Zircon Stone CZ S925 Silver Plated Cubic Zirconia Ring Gemnations Zircon Ring 925k Unisex Silver Jewelr PDF Jewellery natural brown zircon crystal 925 sterling silver ring Zircon jewelry. 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 5 2 6 2. 1 7 2. 2 8 2. 3 9 2. 4 10 2. 5