Lilith Black Moon Ring

Like the design, feeling and fit. Stone fell out.

I do like the design and feeling of the ring on my finger a lot, and the sizing is perfect. I like the look of the stone as well, but I was very gentle with the ring and only wore it around the house for a few days, no impacts, no water, and the stone just popped off when I was turning it around on my finger. Looks like it was glued in but without quite enough glue? I would like to try and fix it but not sure I can have faith in my own glue job with these materials. Too bad.