14K Yellow or White Gold Stud Earrings with Four Prong Tiffany Setting with Heavy Duty Friction Backs or Threaded Backs. Your Choice Same Price. Two Studs- 6.0 mm, 3/4 ct. Each Diamond Size. 1 1/2 ct ttl. You will be contacted to get your choice of white or yellow gold and heavy duty friction or screw style backs. 14KYGTIFFS6.0