http://www.engadgetmobile.com/2008/0...pr/1#c13522089
we'll see....
this also seems to confirm it:
http://www.upcdatabase.com/item/0044476806605
as engadget points out the 17th might be a little ambitious but:
http://www.engadgetmobile.com/2008/0...nt-this-month/
also shows an august release for diamond....
also, as some others have posted the touch has been discounted to $99 after contract which seems to hint at a pending release of the diamond too....