DIAMOND VENEER REVOLUTIONIZES CUBIC ZIRCONIA JEWELRY If you have always stayed away from wearing Cubic Zirconia (CZ) because it looks fake, you'll be pleasantly surprised with our new Diamond Veneer coating process. Cubic Zirconia has a reputation of looking very white. We treat the CZ with a veneer of Carbon Diamond particles, which results in a flawless "G" color on the Diamond color scale. Well dressed women can afford the Real Deal, but wear the Fake for Travel. Cubic Zirconia on Steroids!