Gold ring #1100202(Au-R+PRh-W)_DI+RB, Red Gold	585°, Rhodium (Plating) , Diamonds , Ruby . Stone: Diamonds (0,097Ct), Ruby (0,315Ct)  Rings are made of Solid 585° Gold.   Genuine 585° Gold, Stamped 585.  All Jewelry is marked “Common Control Mark” (CCM) according Hallmarking Convention