Sterling Silver Circle Drop Pendant With A Round Brilliant Cut Cubic Zirconia Inner Circle In A Rub Over Setting. 4mm Cubic Zirconia’s Stone . Overall Diameter 9 x16mm. On a 16-18 Inch Adjustable Chain. The Finest AAA Grade Stones .925 Sterling Silver- Hypoallergenic. Rhodium Finished For Tarnish Free Wear.