Complete your jewelry collection with a timeless staple that complements any look - these 4 ct. T. W. Lab-grown diamond solitaire stud earrings. Crafted in 14k white gold each earring showcases a 2 ct. Round lab-grown diamond solitaire. Dazzling with 4 cts. T. W. Of lab-grown diamonds boasting a color rank of f and clarity of si2 these post earrings secure comfortably with screw backs.