Whatever your style, these round lab-grown diamond solitaire stud earrings are a fabulous choice you'll turn to often. Crafted in 14k white gold each earring showcases dazzling 1 ct. Certified lab-grown diamond solitaire boasting a color rank of f and clarity of si2. Dazzling with 2 cts. T. W. Of lab-grown diamonds includes certification card these post earrings secure comfortably with screw backs.