925 Sterling Silver Three Stones Emerald Cut Cubic Zirconia Ring Cubic Zirconia, 925 Sterling Silver Ring, SR221 Etsy Pear Shaped 8A White Cubic Zircon 925 Sterling Silver Ring rinntin Amazon.com: Solid 925 Sterling Silver Square CZ Cubic Zirconia Ring 925 Sterling Silver Twisted Ring for Women Cubic Zirconia Rope Eternity sterling silver cubic zirconia ring 925 with cushion diamond. 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)