The job of a facet with the exception of the table facet is like that of a prism, to break light into the color spectrum not increase its magnitude or intensity. In contrary to what tomatoe remarked, Diamonds which display these extra facets cannot increase the brilliance or white light return to your eye. Comments have been made that these stones display an interesting pattern, but are not really known for their brilliance./www.pricescope.com/idealbb/images/smilies/3.gif[/img]/www.pricescope.com/idealbb/images/smilies/3.gif[/img]
When and if the time ever comes when you would ever considering selling a diamond with all these extra facets, in most cases it probably will not command a higher re-sale value than that of a similiarly proportioned round