I would have to agree with Spiff on the 603s. I found them a bit 'chesty' i think was the word i used.
The sound was not as smooth as Axioms or the B&W 703s.
I have never heard the Divas so i can't comment on how they might compare to Axiom.
But hey, if you like the sound of the 603s, by all means, that should be a speaker you will be happy with. Make the purchase.
If the price is bothersome, try to get to hear some Axioms.

"Those who preach the myths of audio are ignorant of truth."