Aqua Blue Diamond Stud Earrings 14k White Gold Square (1/3 Carat). Diamond Stud Earrings 14k White Gold (1/3 Carat). Brand: Apex Jewels Size/Dimensions: Material: 14k White Gold / Carat(s): 0.33 Design: Themed Style: Diamond Occasion: Birthday Metal Stamp: 14 kt Diamond Color: G-J Diamond Clarity: I1 clarity