There's a bunch of amazing jewelry made by Abbi Ashland who is no longer in the OpenSim. You could see if any of the component pasts work to remix and match. It can be found here: grid.sub-version.space:8002:Sub-Version Town

Also, there's a bunch of newer than the sculpty generation parts on Linda Kellie's Clutterly. Plus some of the general decor mesh things that could be mixed in.

Both are mesh not sculpts but I hope that helps.