what dose a raw uncut untouch diamonds look like?

Here are a few:

http://upload.wikimedia.org/wikipedia/commons/thumb/b/bd/DiamanteEZ.jpg/632px-DiamanteEZ.jpg

http://upload.wikimedia.org/wikipedia/commons/d/d7/Rough_diamond.jpg

http://www.hrw.com/science/si-science/chemistry/matter/stones/img/oppenheimer.jpg

http://newsimg.bbc.co.uk/media/images/39151000/jpg/_39151385_uncut_ap203.jpg

Raw Diamond Uncut
Raw Diamond Uncut
Raw Diamond Uncut