Round Diamond stud (IGI Certified 0.70ct &up) Premium Quality Screw Back 0.04ct-2.00ct, Clarity-SI2 PARIKHS Round Diamond stud Premium Quality in Screw Back 14K Yellow Gold (0.04 ctw, SI2 clarity) Beautiful very very small Diamond stud 0.04ctw (each stone 0.02ct & 1.70mm) 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.