Dreams dictionary: Diadem

Dreams dictionary: Interpretation 1
To see a Diadem in your fantasy connotes that some honor will soon be presented onto you."
Dreams dictionary: Interpretation 1
To see a diadem in your dream signifies that some honor will soon be bestowed onto you.
Dreams dictionary: Miller Dream Interpretation
To dream of a diadem, denotes that some honor will be tendered you for acceptance.