This pendant offers a streamlined, modern key design in pure sterling silver, set with six glistening 2.5mm baby blue topaz stones totaling 1/2 ct. The creative design simply begs for scrutiny: does it remind you of a nautilus sea shell? A modern art sculpture? Make it your own and enjoy designer Evert DeGraeve's fascinating creation. Piece measures 2 1/2 by 7/8 inches. Comes with an adjustable sterling silver 18-inch cable chain.