The M800 Grand Place is handsome looking pen. The shade of brown, caramel with a blue ringed highlight really make for an intriguing pattern.
Just a garden variety M800 18K Fine nib. It is a recent model and therefore writes with a wet, smooth but not very thin line.
Diamine Graphite is pretty much what you see is what you get. It is a dark grey colour with slight shading and no sheen at all. Not the most exciting colour in the world.