BERRICLE Rhodium Plated Sterling Silver Round Cut Cubic Zirconia CZ Halo Pendant Necklace 18" METAL: rhodium plated silver, stamped 925, high polished finish, nickel free. PREMIUM QUALITY STONE: Main Stone: 3.87 carat round cut clear cubic zirconia (10mm) PENDANT: CHAIN: 18 inch in length, 1mm in width, spring ring clasp STYLE: This halo pendant necklace boasts gentle eye-catching sparkles in a brilliant design. GIFTING: Comes with FREE BERRICLE signature jewelry box and is ready for gifting.