BERRICLE Rhodium Plated Sterling Silver Cubic Zirconia CZ Square Fashion Stud Earrings METAL: rhodium plated silver, stamped 925, high polished finish, nickel free. PREMIUM QUALITY STONE: Main Stone: 0.41 carat round cut clear cubic zirconia (1mm). MEASUREMENTS: 0.4 inch in length, 0.4 inch in width, posts with butterfly backs Unisex. STYLE: These square stud earrings exude luminous sophistication in intricate zigzag designs. GIFTING: Comes with FREE BERRICLE signature jewelry box and is ready for gifting.