The Japan Aerospace Exploration Agency have successfully performed the world's first high-definition image taking of an Earth-rise* by the lunar explorer "KAGUYA" which was injected into a lunar orbit at an altitude of about 100 km on October 18, 2007.
Have they released any true HD video or pictures yet? They list the camera's capabilities as 2.2 megapixel yet all I have been able to locate aren't even 0.5 megapixel.
If you find higher res stuff please post it!
At the JAXA web site for the mission, there are three full-resolution (1080 lines) images:
Earth-rise Images Wide Shot
Earth-set Images Tele Shot
Earth setting image (Montage)
Kaguya (Selene) Images of Earth-Rise Over the Moon