High-quality CZ is engineered for maximum light performance and durability:
CZ is typically graded on an scale based on its cut, clarity, and color: CZ JEWELRY GEMSTONE
: Ranges between 2.15 and 2.18 , providing a high level of brilliance similar to diamond (2.42). High-quality CZ is engineered for maximum light performance
: Rated at 0.058 to 0.066 , which actually exceeds diamond (0.044). This results in a "rainbow effect" of colorful flashes when exposed to light. CZ JEWELRY GEMSTONE