Necklace - N233 - Large Round Shell (2-1/2") hung on 5-Strand Organza Cord ~ Purple Beautiful dyed shell pendant is a must-have for the summer.. Absolutely gorgeous.. Shell pendant is nicely weighted.. Pendant itself measures 2-1/2" in diameter.. Hung on a 14-1/2" 5-strand organza & cotton cord with 2" extension chain to extend neck to 16-1/2"