@Sallie-and-Bill0 There is nothing you can do to recover cost for this.
I'm not sure why hosts would have purely decorative, pricey items in a str, but as you've found out, it's not a good idea. The guests may have not even stolen it, but decided to use it for something, broke it, and threw the pieces in the garbage.
Aside from wall art, I'd not bother with outfitting a rental with anything that doesn't have a practical use, which doesn't mean it can't also be attractive, just not really expensive to replace.