Uneek 11-Carat Radiant Fancy Yellow Diamond Contemporary Three-Stone Engagement RingFor the sophisticated yet unconventional modern woman, the architectural elegance of this yellow centered three stone ring is sure to amuse her, but that's a detail she will notice last after seeing the gorgeous 11. 25 carat center diamond; flanked by 2 trapezoid cut white diamonds, this ring is also unique in that the halo of round diamonds surrounds not just the center, but all three stones (most of our three stone rings with halos will only have a