These blue sapphire and diamond earrings are made of 14K white gold and weigh 2.4 DWT (approx. 3.73 grams). They contain 18 round blue sapphires weighing 0.63 CTTW and 16 round G color, VS clarity diamonds weighing 0.38 CTTW. The earrings are 21.5 mm x 17.5 mm .