: 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 and durability: CZ JEWELRY GEMSTONE
: Significantly heavier than diamond, with a specific gravity of 5.6 to 6.0 (roughly 1.7 times that of diamond). 2. Grading and Quality Standards : Ranges between 2
: 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. : Ranges between 2.15 and 2.18
CZ is typically graded on an scale based on its cut, clarity, and color: