You might get better results just starting your own thread. A lot of people just skim posts. You also might try posted it in the Single Edge Forum.
Thanks for the heads up, lucky I got the answer I was looking for this time, but for sure next time will make my own thread.
You can solder it back, but it won't be a really durable joint. Or visit a jeweller and ask for a quote for hard solder or even better, laser welding. I suspect it won't be cheap but more durable than the base metal.
Epoxy could also work, but the glue "blob" will be visible.
Thanks! I will take it in to a jeweler first and see if they’ll give me a quote before I do any welding myself.