Stainless Steel 18K Gold Plated Zircon Necklaces Tanzanite Zircon Diamond 18 Karat White Gold Ring For Sale at 1stDibs Frosty Glow Zircon Gold Plating Ring 18K Pure Gold Zircon Stone Engagement Ring 18K Gold Rings. 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