Sterling Silver Band Ring Half Set With Cubic Zirconia Stones. and Half Plain Polished Silver. 1.5 mm mm Cubic Zirconia Stones. 9 mm Overall Diameter . T he Finest AAA Grade Cubic Zirconia Stones. 925 Sterling Silver-Rhodium Finished For Tarnish Free Wear. A Ring Sizer Is Provided. Supplied With Gift Packaging.