BERRICLE Rhodium Plated Sterling Silver Round Cut Cubic Zirconia CZ Halo Stud Earrings METAL: rhodium plated silver, stamped 925, high polished finish, nickel free. PREMIUM QUALITY STONE: Main Stone: 1.68 carat round cut clear cubic zirconia (6mm), Side Stones: 0.37 carat round cut clear cubic zirconia (1mm). MEASUREMENTS: 0.79 inch in length, 0.4 inch in width, posts with butterfly backs GIFTING: Comes with FREE BERRICLE signature jewelry box and is ready for gifting.