The Ziamond Lunnaca has some intriguing design elements that take this traditional three stone ring design to another level. First, the center stone is a 7 ct. cushion emerald cut shape, very unique and custom cut. The side stones are another element in the design layers of this ring, they are radiant cut half moons. The half moon is a cut that harkens to the days of the Art Deco era. Each half moon is approximately 1 carat and the total carat weight is approximately 10 carats.