Keep levelling! I suggest a regen ammy before you get your meteoric sword :\
Trust me, the DDs aren't expensive

They're so much cheaper now. I didn't have met sword till like level 75+ because it took ages to get a dd.
I never got Quartz for my warrior. And I sold my diamond armor when I started my mage BUT now I'm not gonna go with diamond. I'm going for full Astral.
I agree with james in that the armor isn't to my liking but thats not the reason. It's economical

I need to level also and no point in diamond if at some point i'm getting frozen in the hopefully, foreseeable future.
If i was loaded with money, I'd get the Diamond but now, no.
But as I said, Regen ammy. Also you'll need an offhand. I don't think you should get a tower shield, they are too heavy and you only have 10 foc...
I have 15 foc with a heroic rejuv and I run out sometimes :\