You'd think high paid guys would have a more sophisticated security system. Leaving the safe open is just silly. I'm not uber rich but I have several cameras and open door/window alarms available and I don't even live in a bad area. The wife would be bummed to lose heirloom jewelry and my firearm collection would be of extreme interest but good luck getting to it.
Sucks that the rings got stolen but the good news is that the jeweler will have the design and easily make another. It's not THEE ring but it's certainly replaceable as far a trophy case pieces go.