Lucia Costin Silver, Mint Blue, Blue Swarovski Crystal Jewelry Set Earrings length: 1 in = 2.6 cm; Earrings width: 0.51 in = 1.3 cm Necklace length: 3.74 in = 9.5 cm; Necklace width: 0.51 in = 1.3 cm Crafted with blue opal and caribbean blue opal Swarovski crystals .925 Sterling Silver Produced delicately by hand, made in USA