The Touch Diamond, HTC's 2008 flagship phone, just hit the FCC. This means that it's well on its way to one of the four carriers, most likely either AT&T or Sprint first, judging from the way the original HTC Touch played out. As Addy said in the hands-on, it's the most iPhoney of Windows Mobile phones yet, and feels much like a tiny iPhone for people who have small hands. [FCC]