Graven image (4)
I believe the answer is:
idol
'graven image' is the definition.
(I know that graven image can be written as idol)
This is all the clue.
(Other definitions for idol that I've seen before include "One much admired" , "Billy" , "Heathen god" , "Worshipped image; lido (anag.)" , "Blue-eyed boy" .)