These are beautiful top quaility AA Grade natural Peridot marquise cut gemstones set in 925 Sterling Silver. These pretty stud earrings are well made using the finest materials and the quality shows. We have used 2 natural Peridot gemstones in each stud for double the impact....we love these. Non allergic, Rhodium plated and Nickle free. Comes in pretty box. Stud size: 4.8mm.