I've picked-a-pearl 3 times. I don't remember the sizes, etc. offhand. I know the biggest was on the last trip in November. They played the drum and all because it was supposed to be a really big one. Anywhoo, I have yet to mount any of them. I was told that as long as I keep them in the bag they place them in I can return at a later date on another trip and have it mounted. They do rings, earrings, pendants, pins, etc. Seems like everything I've seen that I sorta liked for a setting was in the $90-$100 range but I have a knack for picking out expensive stuff. LOL! I guess I've never mounted them because, in all honesty, I don't wear a lot of jewelry. What would I wear a pearl anything for? I don't dress up much, either. :shrug: