BERRICLE Rhodium Plated Sterling Silver Round Cut Cubic Zirconia CZ Halo Necklace and Earrings Set METAL: rhodium plated silver, stamped 925, high polished finish, nickel free. PREMIUM QUALITY STONE: Main Stone: 8.25 carat round cut simulated emerald cubic zirconia (9mm) STYLE: This 2-piece halo earrings and pendant necklace set's deep colors and simple design create a classic luxury. GIFTING: Comes with FREE BERRICLE signature jewelry box and is ready for gifting.