diamonds are forever bag, changing it from knit to crochet

[Nancy NE]

Have you seen this bag at noble knits? I love it and think that it should be pretty easy to convert into crochet. I think that the yarn makes the bag, not the pattern.
Here is a link.
http://store.nobleknits.com/
How would you go about making this? or something close?
Thanks

[Granny Square]

The mitered (sp?) squares would be made like this potholder (without the hanging loop)
http://www.garnstudio.com/lang/en/visoppskrift.php?d_nr=107&d_id=33&lang=en

Then it would just be a matter of figuring out how they go together on the diagonal following the picture. I'd cut some little paper squares and get some scotch tape...

[AmyS]

People can give you general information on how to make similar shapes with crochet. But, due to copyright issues, it wouldn't be right for somebody to make and post a crochet pattern to closely duplicate this pattern (unless they had permission from the original designer).

I know you didn't ask for anybody to make a pattern for you----I'm just heading things off at the pass before somebody makes an offer to do so, not thinking about things from the copyright perspective. :)