I would like a coffered ceiling island built above the center island in my kitchen.  I would want the outside perimeter covered with crown molding. I would then want the base of the inside to be covered in aluminum ceiling tiles. The size of the aluminium tiled section will be about 48 sq ft (6X8). Basically, I am looking for a tiled rectangle surrounded by some type of molding in the middle of my kitchen ceiling. I will provide the aluminum tiles. My current light fixture would need to be reinstalled in the middle of the coffered island. I am posting pics to show an idea of what I'm looking for. I'm also posting a picture of my current ceiling.