Description Dazzle with cubic zirconia! Cubic zirconia are lab-created crystals which are designed to closely mirror the cut, colour and clarity of true diamonds. They sparkle with genuine depth and brilliance, and provide a sophisticated touch to any outfit! Dazzle with cubic zirconia! Cubic zirconia are lab-created crystals which are designed to closely mirror the cut, colour and clarity of true diamonds. They sparkle with genuine depth and brilliance, and provide a sophisticated touch to any outfit!