Sorry to hear about your situation. It has happened to me before as well and I was lucky enough to plan such incidents.
Here's a little advice I give to you FWIW:
-Contrary to what the media and others may say, drug problems are not the motive for breaking into someone's home. It's about quick cash and a need to survive. Someone saw potential valuable items in your home based on where you live and what they have seen either from empty electronic boxes in your garbage to the kind of car you drive. It was someone whom was poor and trying to survive. The items are stolen and sold for money to survive to pawn shops or people walking by on the streets.
- If I were you, I would check pawn shops in the nearby area for the jewelry that was stolen. Since it is jewelry, it will be easier to identify. My custom laptop was stolen and luckily enough the criminal decided to pawn it one city over at a popular pawn shop. I contacted the cops, provided proof of purchase, and got my laptop back. The criminal was apprehended because of the identification used to pawn my laptop.
- Invest in a network surveillance systems. Once someone breaks into your home, there is nothing you can do while you are gone. The best thing to do is to give as much information before 24 hour so that the cops can apprehend the criminal before he/she unloads your goods. I know a lot of people told you to get an alarm but it only takes a criminal 5 secs to grab something they want and get out even while an alarm is going off. I am 100% sure the responders will not be there in time before he/she vacates your property more than likely from your back yard.
- I am all for have a weapon for your family's protection but the thing is when you put a gun into the equation you have just esculated the situation to a whole new level. If you have never killed someone, you must consider that as an possible outcome and how it will affect everyone in your household. Next you must consider, what can happen to your family if you draw your weapon and the intruder draws theirs. Trust me. You won't have the time to think clearly as you do now. While in your mind you may be thinking of one outcome, you putting the intruder down, there are infinite amount of possibilities and you will not know which will occur.
- Remember that if someone breaks in while you are gone, it is more than likely a petty thief. If someone breaks in while you are home, there is a extremely huge chance they are armed and will harm your family if confronted.
I hope it all works out.