These sterling silver stud earrings each have a single sparkling 4mm peridot cubic zirconia. With elegance achieved through simplicity, this pair of peridot green cz sterling silver earrings will look great on anyone. Peridot is also the birthstone for the month of August. The small 4mm cubic zirconia is the perfect size for children if you are looking for kids jewelry. What better birthday present than these peridot CZ sterling silver stud earrings!