I recently had a friend over for the night one day after she left I noticed my $6000 ring missing. The ring was in my night stand drawer she's the only person that's been in my home since the last time I saw it. When I first noticed it was missing. I called and asked her if she saw it she said "no". I continued searching my house even though I know were I last saw it because I didn't want to believe that she would steal from me. She never offered to come help me look for it, she never even called me again. So after a week I go over her house and confront her about it she continued to deny it . It has been two weeks now, legally what can I do?