There was a gray Lumia 920 that looked pretty sweet, however, I don't think the 822 looks that good in gray. Go with white.
http://i.imgur.com/UhKZDPP.jpg?1?1380
Personally I have the black it nice Verizon didn't have red at the time I believe it's coming for valentines. Color to me is only 2nd to the device and the 822 is fantastic so good luck either way on YOUR choice.
The shame is that VZW doesn't carry gray in store.