OREANDA-NEWS. The Central Bank of the Russian Federation has established the following precious metal prices on June 21, 2007: gold - at the rate of 543,73 roubles per gram; silver - 10,92 roubles per gram; platinum - at the rate of 994,73 roubles per gram, palladium - 289,62 roubles per gram, goes the report of the Central Bank of the Russian Federation.