This pinwheel style pendant is made of 18K white gold and weighs 2.2 DWT (approx. 3.4 grams). It contains 8 pear cut blue sapphires weighing 2.00 carats, and 33 round cut diamonds G color, VS clarity weighing 0.34 CTTW. It measures 16mm in width and comes with an 18 inch yellow gold chain.