Will apple give me a replacement phone iphone 5?

I lost my iphone or it was stolen last night i only just got a replacement one after dropping it in water will they give me another replacement one for 270? Its still under warranty?

so devastated.

Stolen - no.
Lost - no.

Companies don't give you replacements for something you have done.

I doubt it. Usually covers factory damage
If you have the iPhone 5 you should have the find my phone app on it have you tried using it.