Material of Pendant: Quality Brass with 18K White Gold Plating Extra coating plating 0.05 mil thickness for long lasting shine) Setting: Made with Swarovski Crystals Art.1028 XILION Chaton Diameter of Main Crystals: SS39 (8.16mm) Number of Main Crystals: 1pc Dimension of Pendant: 11.7mm x 6.63mm