on the mirror field of the disc – the relief image of the National Coat of Arms of the Russian Federation, over it – the semicircular inscription along the rim: "РОССИЙСКАЯ ФЕДЕРАЦИЯ" (RUSSIAN FEDERATION), framed on both sides by doubled rhombuses, below under the coat of arms: to the left – indications of the precious metal and its fineness, to the right – the fine metal content and the mint trade mark, at the bottom in the centre, in three lines – the inscription: "БАНК РОССИИ" (BANK OF RUSSIA), the denomination of the coin: "25 РУБЛЕЙ" (25 RUBLES), the year of issue: "2016 г." (2016).
in the centre of the disc – against a background of the traditional Russian ornament elements the image of the Great Imperial Crown with color elements, above along the rim the inscription: "АЛМАЗНЫЙ ФОНД РОССИИ" (DIAMOND FUND OF RUSSIA).
Mint: Saint Petersburg Mint (CПМД).
The edge: 252 corrugations.