Post by DiaGem » August 16th, 2011, 8:51 am
http://www.diamonds.net/news/NewsItem.aspx?ArticleID=36773&ArticleTitle=USPTO%20Issues%20Patent%20for%20Princess%20Cut%20Method%20Having%20Hearts,%20Arrows

"The U.S. Patent & Trademark Office (USPTO) issued a patent for a "Modified Princess Cut Diamond Having Hearts and Arrows Pattern and Method" to Worldwide Diamond Trademarks Ltd. of Canada. The patent, number 7,992,410, was issued on August 9 and invented by Roni Rydlewicz of Brussels."

New meaning to Princess Cut?? :twisted:
Yoram F
GemConcepts Ltd
Rare Diamond Cuts & Designs
www.DiaGem.net