BERRICLE Yellow Gold Flashed Sterling Silver Cubic Zirconia CZ Butterfly Pendant Necklace 16"+2" Extender METAL: yellow gold flashed .925 sterling silver, stamped 925, high polished finish, nickel free. PREMIUM QUALITY STONE: Main Stone: 0.1 carat pear cut clear cubic zirconia (3mm x 2mm) PENDANT: 0.5 inch in length, 2 inch in width, CHAIN: 16 inch in length, 2 inch extender, 1mm in width, lobster claw clasp STYLE: This butterfly pendant necklace flutters with sparkling embellishments in an eye-catching, asymmetrical design. GIFTING: Comes with FREE BERRICLE signature jewelry box and is ready for gifting.