!div style="display:none"!fjrigjwwe9r2gallery:imagedesc!/div!!div style="display:none"!edf40wrjww2gallery:imagedesc!/div!After much Dialing in and Texture adjusting, I was able to improve the Gem and overall render of my ring model.
I'm still playing around with other lighting/HDR options. Thanks to Chris Tyler, Ken Bringhurst for the comments and help.
Any comments are always welcomed.