OREANDA-NEWS. The Central Bank of the Russian Federation has established the following precious metal prices on April 27, 2007: gold – at the rate of 553.85 roubles per gram; silver – 11.08 roubles per gram; platinum – at the rate of 980.01 roubles per gram, palladium – 281.75 roubles per gram, goes the report of the Central Bank of the Russian Federation.