18K GOLD EARRINGS They are genuine Made in Italy.   . Metal: 18K White Gold  . Diameter: 11 mm (0.43 inches) . Width: 1.2 mm (0.05 inches) . Weight: 0.3 grams  . Supplied with box, bag, warranty and invoice of our jewelry  they have printed the mark of the gold fineness 750 (which is the Italian equivalent of 18k)  Please control well the measurements of the earrings before placing your order.