CZ jewelry has been a staple in every woman’s accessory wardrobe for many years. Technically speaking, CZ possesses comparable hardness and refractive index properties to precious gemstones like diamond, sapphire, ruby, and emerald. The CZ used in this collection is meticulously hand-cut and hand-set by jewelry experts who use the same techniques for precious stones. "CZ by Kenneth Jay Lane" aspires to be known as the source for new, creative styling in CZ.