CZ Art Deco Ring CZ Art Deco Ring looks like an antique classic! Unique vintage design features an ultra sparkly round cut center stone surrounded by intricately patterned rhodium electroplated sterling silver. Center stone is a 1.5 carat round cut CZ. Half moon cut sidestones are approx. each .25 carats each. Even more tiny round CZs extend halfway down the band for added luster and sparkle.