Hypoallergenic titanium stud earrings featuring a choice of high quality gemstones, set by hand. Each pair of beautiful skin-friendly studs are paired with 100% hypoallergenic titanium butterfly clasps. We set Cubic Zirconia, Amethyst, Blue Topaz, Citrine, Garnet and Peridot into these beautiful studs, available in three sizes to suit all occasions. Our Small measures 4.0mm across the stone. Our Medium measures 5.0mm and the Large measures 6.0mm.