...oh my God!!! I just ordered 29$ worth of cubic zirconia!!haha It was stronger than me. I'm sooo excited and I LOVE this website!! Thanks girls =) These stones will make for great projects!
Now to find out how to get the stones set in semi-mounts...
that depends on your budget, and (potentially) your fearlessness level!
there are bunches of vendors where you can get sterling silver settings, with pre-notched prongs, that you can set the stones yourself with just a pair of pliers (or the SnapTite type where you don't need tools at all) JTV tends to have settings of both types - plus gold ones that a jeweler would need to set for you.
and http://stores.ebay.com/LiebCor has silver settings that they'll pre-notch for you so you can set them yourself if you're feeling brave, or if you send the stones they'll do it for you (for $4-ish?), and they also have 10kt gold (and 14k) settings that they'll set your stones into.
there are others! that's just off the top of my head :P