Attached Link: http://www.renderosity.com/mod/gallery/index.php?image_id=1731656

I did this today for this thread but had to put in my gallery also.  This is a smaller file size.

Three diamonds..lit with UV light.  One is fluorescent blue and one is not and the right one is possibly slightly fluorescent yellow.   Color is almost exact to my eye view on this pc monitor. Good fortune put these in my hands today and the pic was made for this fantastic thread.

This must be a record for a forum challenge!!! Yeah!