Square Simulated Rainbow Topaz CZ Screwback Sterling Silver Stud Earrings 9mm For a elegant style, reach for these sophisticated 9mm, sterling silver and simulated rainbow topaz CZ screw back earrings. Basket set and modern minimalist, any fashionista will love these square studs. Measure: 9mm Weight: 2.75 Grams Material: .925 Sterling Silver, Rhodium Plating, Cubic Zirconia Material: .925 Sterling Silver, Rhodium Plating, Cubic Zirconia Measure: 9 mm L x 9 mm W Weight: Approx 2.75 Grams