925 Sterling Silver Princess Cut Simulated Mystic Rainbow Topaz&nbsp; Cubic Zirconia Earrings Necklace Set (FREE 18 Inch Box Chain) 925 Sterling Silver; Back Finding - Post With Friction Back Lead and Nickel Free Comes in a Cotton Filled Gift Box Pendant Height 8 Millimeters; Earring Height 6 Millimeters; Chain Length 18 Inches Cubic Zirconia