that is seriously such a sin, im so sorry. i was JUST talking to my sister yesterday and said im terrified that one day ill look down and the diamond wont be there.
and the other day i was walking to my car in a mall parking lot and imagined a robber coming at me for my stuff, and thought of a plan with my ring, i'd flip it like you did or take my gloves off and sneakily keep the ring inside the finger of the glove. then i'd karate kick him in the balls and run! what a jerk that guy is for robbing you, i hope he breaks his hips. i just texted joe to make sure he put my ring on his home owners, thats what he said he was going to do.
i would seriously call pawn shops on your own starting TODAY, send them a pic if you have too. i hope you get it back ( hugs! if theres anything i can do to help, pls shout!!