http://www.sothebys.com/en/news-video/videos/2016/03/shirley-temples-blue-diamond-takes-centre-stage.html

A 9.54 carat natural blue diamond ring that belonged to Shirley Temple will go up for auction today. It has an estimated pre-sale price of $25 million-35 million.

http://www.sothebys.com/en/news-video/videos/2016/03/shirley-temples-blue-diamond-takes-centre-stage.html