Uneek Oval Blue Sapphire and Trapezoid Diamond Three-Stone RingAn oval blue sapphire gives delicate dimension and classic charm to an otherwise very contemporary design; the regal 1. 07 carat gemstone is surrounded by a dazzling halo of round diamonds before being flanked by trapezoid cut diamond sidestones in geometric bezel cups; no diamonds on the shank, just pure high polish goodness; from Uneek's Royal Blue Collection.