Two Piece Solitaire Round Cut Stacking 5.85CT Bridal Band Women Ring Zircon 925 Sterling Silver Ring 925 Sterling Silver White Zircon Stone Ring (9.5) Mirari Men's Rings BORUO Sterling Silver Cubic Zirconia Ring Elegant 3mm Silver Band. Pieces: 1 piece Material: 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: 6: Circumference 2. 1 in 7: Circumference 2. 2 in 8: Circumference 2. 3 in Weight 2. 9 oz (82. 74 g)