The shield is red, gold, blue and green. The words DEVS ET CARITAS are kept in black on a banner in green, edged with gold. The words PRINCE M. DE BOURBON are in black. The whole design is on a grey range, edged with a blue stripe.
"PRINCE M. DE BOURBON" identifies a living individual whose consent is of record.
The English translation of the words "DEVS ET CARITAS" in the mark is "god and charity".