Inside of the monument, there is a low pavement that does not fit with the environment of the interior.

In the interior the ceiling and floors are completely, as well as spaces between stones of the wall and central support are plastered with white solution.

Dark gray stone cuttings and roughness creates natural decorative order.

Expression of the interior of the tomb is based on the pure volume structure of the shapes.

Gilan mausoleum can be dated back to the 12th century as a result of the absence of inscription.