Rocks Couture Collection 9ct Yellow Gold Stud Earrings With White Rubover Set Cubic Zirconia Stones. Wear this pair of cubic zirconia stud earrings substantially made with a rubover setting with any fashion forany occasion. Match them with a pair of hoop earrings or more studs from our 'Rocks Couture' Collection and create your very own unique layered look. Post and butterfly fittings. Approximately 4x4mm.