Round Diamond stud (IGI Certified 0.70 ct & up) Plus Quality ScrewBack 14K from 0.04ct - 2.00ct PARIKHS Round Diamond stud Plus Quality in Screw Back 14K Yellow Gold (0.07 ctw) Beautiful very small Diamond stud 0.07ctw (each stone 0.035ct & 2.00mm) Screw Back posts allow earrings to be securely in place irrespective of any activity you have planned for the day. All our diamonds are Natural, not man-made, not lab created, conflict free diamonds Hand set in New York City in 4 Prong Setting.