In an expression of earthy elegance, these Marco Bicego Siviglia earrings were crafted with colorful sapphires and unique molds to recall nature's organic, irregular forms. From the Siviglia Sapphire Collection. 18-karat yellow gold with signature hand-brushed finish. Three, graduated multicolor bezel-set sapphires. 1 2/3"L x 1/2"W. Post backs. Made in Italy.