Hi, my understanding is that you can send jewelry back to Blue Nile for inspection via the post office only, and that it is recommended that you get insurance for the jewelry. I am thinking of sending them my engagement ring to inspect 2 damaged prongs, but am very nervous about the post office route, even if that is my only option. Has anyone sent any jewelry back to Blue Nile through your post office and gotten insurance, and if so, how was the experience?