I would maybe hold onto one of the pieces that your father bought from the estate as they must have meant something to him and maybe try to rework it so you could/ would wear it. The rest I would try and sell on eBay or Bonanza (like eBay, but no listing fees, so it cannot hurt to try; they do have final value fees though). But wait (with eBay, because of the listing fees) until at least mid to late November or even early December, think Christmas Good Luck!
Thanks! I hadn't thought about ebay but that might be a good option. I really don't want to hold onto it, I don't think the pieces had any particular value to him and even if they did, they don't to me. If I thought I could rework it and make it work I would, but the pieces and stones just aren't my deal.