Haven't got the diamonds yet to start the clones, but I've got a nice set up so far and I should be able to get the clones started at the end of the next session.
I've got multiple vessels set up on a Demiplane for extra insurance, a homunculus to monitor them and help me wake up, as well as Drawmij's Instant Summons cast on my spell book with the sapphire next to my clone case so I can retrieve my spell book if I do die, and a stockpile of preserved, dry food and extra clothes to keep me for a few days while I reorient.