Radiant and timeless, these stud earrings showcases brilliant AAA grade cubic zirconia stones with a lifetime warranty. Available in your choice of 14-karat white or yellow gold and 6mm sizes , these earrings secure with screw-back closures to ensure they stay in place. The following is the approximate diamond equivalent weight per stone (double the ctw for the pair): 2mm 0.03 carat 3mm 0.10 carat 4mm 0.25 carat 5mm 0.50 carat 6mm 0.90-1.00 carat 7mm 1.25 carat