Rhodium Plated 925 Sterling Silver Cubic Zirconia Open Circle Stud Earrings These simplistic open circle stud earrings are pave set with sparkling cubic zirconia stones. Earring dimensions: 8mm wide x 8mm tall These remarkable earrings are made of .925 sterling silver for a highly polished finish. Jewelry is nickel free, hypoallergenic and irritation free. All Blue Box Jewels products come with a complimentary gift box.