You have a choice to wear either 2 or 4 pieces of regalia if you are receiving a Graduate Diploma.
It is COMPULSORY to wear 2 pieces of regalia - Bachelor Gown and Diploma Stole for $59.00 (choose no previous degree below)
If you already have a Bachelor or Masters degree it is OPTIONAL to wear 4 pieces of regalia - Bachelor/Gown, Hood, Trencher, Diploma Stole which costs $101.00 (choose previous degree below)