14KW FREEFORM HALO RING OPAL DBLT DIAMONDS, 11X10.62MM HALO TOP. AUSTRALIAN OPAL DOUBLET (ASSMBLED STONE) BLUE-GREEN IN CNTR 25 RBC DIAS AS HALO, 25=0.15CT. PLAIN SHANK IS 1.86X2.23MM AT TOP, 2.47X1.1MM AT BASE. 2.5DWT