Shop Stylish Silver Rings for Women and Men Online Crash Club by CKC Silver and Zircon Cross Pendant: Elegance and Faith Sterling Silver CZ Criss Cross Ring Sterling Forever Cubic Zirconia Twisted CrissCross Solid Band 925 Sterling Silver Ring. 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 (83. 55 g)