London blue topaz, in a simple and classic hoop setting, is the centerpiece of these lovely earrings. These hoop style earrings display 10 genuine individually prong set 4mm round London blue topaz birthstones. The London blue topaz hoop earrings are crafted of cool, gleaming 14K white gold. The hinged hoop design adds security and comfort to traditional posts. The earrings have a diameter of 19mm (3/4"). London blue topaz is the birthstone for December. Guaranteed to bring pleasure to any jewelry lover.