6.54 Carat Natural Zircon 18 Karat White Gold Diamond Ring For Sale at Samira Gold (18K) Plated Circular Inlaid Zircon Waterproof Ring Jooelri Australian Zircon Ring with Diamonds in 18K Rose Gold 11.15cts Gemporia Stainless Steel 18k Gold Plated Zircon Birthstone Ring Etsy Jewelry 18k Gold Plated Zircon 925 Stamped 3piece Ring Set Poshmark. Pieces: 1 piece Material: 18K Gold Plated,Copper,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