The earrings are made of 14k white gold, this includes the posts and ear backs. The lab created diamonds measure 5.6 millimeters round and weigh 1.46 carats total weight. The diamonds have a "F" color and an "VS2" clarity grading. The diamonds have a excellent polish, cut and symmetry. The diamonds have zero fluorescence. The diamonds are held in a three prong martini setting. We will provide a earring box.