18K Luxe Minimalist Ring Etsy Gold Minimalist Rings,18k Gold Filled Statement Rings,wide Rings 18k Gold Modern Ring Minimalist Ring Thick Gold Rings WATERPROOF Etsy Customizable 18k Gold Unique Gold Diamond Ring Minimalist Diamond Ring. Pieces: 1 piece Material: 18K Gold Plated,Crystal,Copper 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