No idea where to find any of those unfortunately, I'd snag most of them too. Your other wcif about the larger necklace the other day reminded me I wanted some stuff like that for my game too and I managed to stumble on this
http://simsurbania.net/index.php?topic=3967.0 .Simsurbania was one of my fave places for grabbing urban Sims 2 cc and they vanished for awhile so really glad to see them back up. I was mostly looking for oversized stuff for males, but I was debating checking some of
http://leahlillith.tumblr.com/tagged/s3cc stuff and seeing how it would look when I use
S3PE to change genders. She/he has a ton of large jewelry creations, some of which are on TSR, but I think some are just on that tumblr. I'm still keeping an eye out for similar cc, if I find anything else I'll post again or edit. Good luck ( no it's not just because I'm greedy and want it too, honest!)
Shotgunning bland cucumbers since 1974