White Ice Sterling Silver Rhodium-Plated 18 Inch Diamond Open Oval Necklace With 2 Inch ExtenderMetal Type Sterling Silver Item Number QW373 18 Finish Polished Stone Type_1 Diamond Stone Type_2 Diamond Stone Type_3 Diamond Stone Quantity_1 1 Stone Quantity_2 3 Stone Quantity_3 4 Length of Item 20 in Stone Weight_1 0. 012 ct Stone Weight_2 0. 008 ct Stone Weight_3 0. 005 ct Chain Length 18 in Chain Type Cable Chain Width 1. 25 mm Charm Element Length 15 mm Charm Element Width 10 mm Clasp Connector Lobster Extender Length 2 in Feature Solid