White Ice Sterling Silver Rhodium-Plated Satin And Polished 18 Inch Diamond Heart Necklace With 2 Inch ExtenderMetal Type Sterling Silver Item Number QW304 18 Finish Polished & Brushed Stone Type_1 Diamond Stone Quantity_1 1 Length of Item 20 in Stone Weight_1 0. 01 ct Chain Length 18 in Chain Type Box Chain Width 0. 9 mm Charm Element Length 15 mm Charm Element Width 12 mm Clasp Connector Spring Ring Extender Length 2 in Feature Solid Manufacturing Process Casted Completeness Complete (all stones included) Stone Shape_1 Round Stone Size_1 1. 3 mm Item Weight