Carefully selected natural ingredients impart a well-balanced, harmonious and soft taste to the Diamond Filter vodka. It is infused with apples and rosehips. The whole process of vodka-making takes 7 days, and implies multiple filtrations, including filtrations through silver and diamond filters. The state-of-the-art proprietary Diamond Filter system guarantees the highest quality of the product. The Russian Diamond® vodka family is a real triumph of precious purity, authenticity and perfection. Russian Diamond comes in two sizes: 750 ml and 1 L.