Things You'll Need
Instructions
Talk to Lazim -- standing next to the statue site -- after you have built the body of the statue. He will talk to you about building the statue's head, at which point you can choose what kind of head you would like to build. You can choose any type of head you like.
Travel to the stone quarry, located southwest of the statue site. Use your mining skill on the stones until you uncover two 5kg blocks of granite.
Return to the statue site and use your chisel on the granite blocks. You will automatically create a head, which can be placed on top of the statue.