I third that caution. These put a lot of pressure on the stone, and if it pops, it can easily chip or scratch.Date: 2/26/2010 8:42:24 PM
Author: cellentani
RioGrande carries them: http://www.riogrande.com/MemberArea/ProductPage.aspx?assetname=400336&page=GRID&category%7ccategory_root%7c100=Jewelry+Display&category%7ccat_100%7c136=Gemstone+Displays
Just be careful when putting your stone in.