From magazine covers to TV and red carpet events, we look to celebrities to showcase the hottest style trends. One such trend is cubic zirconia jewelry. These dazzling pieces have been spotted on plenty of high-end stars. Rings, earrings, necklaces – you name it, more stars are rockin’ “CZ” jewelry. Sure, they can afford the big, expensive gems, but they’re opting for cubic zirconia. Why is that? Birkat Elyon, a…