Clogau® Celebration 9ct Solid Gold Stud Earrings with Pavé-Set Lab-Grown DiamondsGold Diamond Stud Earrings These Clogau Celebration stud earrings are crafted from 9ct solid gold, with a design inspired by the image of bubbles rising in a glass of fizz. Each earring features a circular arrangement of brilliant, lab grown diamonds. The stones are secured using a pav setting, a technique where they are positioned very closely together to form a continuous, sparkling surface.