BERRICLE Rhodium Plated Sterling Silver Cubic Zirconia CZ Halo Art Deco Pendant Necklace 16"+2" Extender METAL: rhodium plated silver, stamped 925, high polished finish, nickel free. PREMIUM QUALITY STONE: Main Stone: 2.43 carat round cut simulated emerald cubic zirconia (8.5mm) PENDANT: 0.53 inch in diameter, CHAIN: 16 inch in length, 2 inch extender, 1mm in width, lobster claw clasp STYLE: Art Deco - Inspired by vintage styles with irresistible old-world charm. STYLE: This halo art deco pendant necklace emanates a dazzling vintage style charm for an effortlessly brilliant everyday look. GIFTING: Comes with FREE BERRICLE signature jewelry box and is ready for gifting.