Uneek Sapphire-and-Diamond Three-Stone Engagement Ring with Cushion-Cut Center and Pave Double ShankCrafted in enduring, this three stone ring features a distinctive curvy double shank that is borrowed from Uneek's Silhouette Collection; an imposing 4 carat cushion cut blue sapphire center is enveloped by a dazzling halo of round brilliants before being flanked by trapezoid cut sidestones; more round brilliants are pave set in two rows halfway down the shank; from Uneek's Royal Blue Collection this style can accommodate different center stone sizes