18k White Gold Plating Brass Solitaire Pendant Necklace Jewelry (Crystals From Swarovski) Material of Pendant & Chain :18K White Gold Plating Brass Setting : Crystal from Swarovski & Diameter of Crystal : 6mm Pendant Dimension: 14mm x 5mm Length of Chain : 16" ,extendable to 18" Crystals from Swarovski TAG