Per fess wavy; vert, round fortress or with four towers; argent, three stems gules with leaves vert. The shield enframed by or cartouche and crowned by argent urban crown with three prongs.
Supporters: on the dexter Archangel Gabriel, on the sinister Cossack with a tag-badge of Ohtyrs'kyi regiment. Under the board is tape or with an inscription "Trostyanets'" and the date 1660, decorated by maple and oak leaves.
Archangel Gabriel is the spiritual patron of a community and a symbol of the Blagovischens'kyi cathedral - the most ancient and main temple in city; the Cossack is symbol of the first settlers and historical inheritance.
The author is O.Lisnychenko
Image on site V.Napytkin