looking for a diamond crystal that has had it's natural facets
polished, approximately 1/2 ct. Does anyone know of a source?
You might try: http://johnbetts-fineminerals.com/jhbnyc/diamonds.htm
These are not polished, but maybe you can find someone to polish it
(I haven’t purchased from him, but the website and the goods look
HTH. - - Nan
Nan Lewis Jewelry