14k yellow gold round white cubic zirconia stud earrings with six prong setting. The earrings are solid gold, not plated, filled, or dipped and they are secured with standard butterfly pushbacks. These 14k gold earrings are available in cubic zirconia stone sizes from 2mm-10mm. The earrings in the photos are 6mm studs. The 6 prong setting is a nice upgrade over the standard 4 prong setting. Having two additional prongs to hold the stone is place makes the setting significantly more secure. Depending on the size chosen; they are a great option for babies, children, teens, or adults who want a nice pair of studs. Top quality AAA grade Super Bright CZ stones make a huge difference - they really sparkle!! Remember a millimeter (mm) is very small, approximately the width of a credit card (2mm, 3mm are very small). 1-14YE-ER1101-6PR-PB