Sterling Silver Cubic Zirconia Bar Necklace (0.64 cttw), 18" This necklace features a supple sterling silver bar which lays gently on the collarbone and is studded with brilliant cubic zirconia stones for sparkling detail. Cubic Zirconia is an affordable diamond alternative that reveals brilliant shine and a meticulous cut. Crafted in .925 sterling silver Rolo chain with spring-ring clasp Imported