Write your own fashion rules when you wear these smart lab-grown diamond duo stud earrings from pdpaola™ at zales. Crafted in 18k gold each earring showcases two lab-grown diamonds - the larger a 1/15 ct. Stone - shimmering side-by-side for a playful look. Captivating with 1/5 ct. T. W. Of lab-grown diamonds these post earrings secure comfortably with friction backs.