Hypo allergenic cubic zirconia diamond replacement screw back studs new 8mm

These are AYA SOFYA new old stock studs. No nickel. 100% surgical steel. Each CZ is 8 millimeters and is equal to 2 carats in a diamond weight from what charts I find. So you get twice that! I tried to show the brilliance of these without taking them out of their original package as the metal info is there. I will ship an extra back board if you are giving as a gift so it will look nicer. Enjoy !