Details & care Airy, interlocking G stations bring iconic style to this delicate 18-karat white gold chain necklace centered with a round cutout heart charm. 15 3/4" length; 3/4" extender, 1/4" diameter pendant 18k gold Made in Italy Item #7545895 Helpful info: Fit guides Keep jewelry away from water and chemicals; remove during physical activities; store separately in a soft pouch.