C. 1990. Sometimes, faux is just as fabulous. From our Estate collection, this ultra-chic ring spotlights a bold, bezel-set CZ totaling 1.90… C. 1990. Sometimes, faux is just as fabulous. From our Estate collection, this ultra-chic ring spotlights a bold, bezel-set CZ totaling 1.90 carats. What's most unique is the sterling silver setting, featuring artisanal, organic design details you don't often see accompanying big sparkle. 1/2" wide. CZ ring. CZ weights are diamond equivalents. Exclusive, one-of-a-kind Estate Jewelry.