14K 18K Gold Round Pre-Notched Basket Threaded Screw Earring Mounting14K solid gold round Pre Notched 4 prong basket threaded post stud earrings mounting, setting are precisely crafted with metal mold for finer finish. These high quality semi polished settings are intended for faceted stones and require with proper tools and skills to set and finish. With pre notched settings, the girdle notch is already prepared for your convenience. One pair of semi polished settings only, Earring backs and stone sold separately. 0.