Kate Winslet wore it on screen, Celine Dion rocked a $2.2 million real version. Titanic's storied blue gemstone (which is not at the bottom of the sea) also boasts a connection to Princess Diana ...

Titanic, the rarely performed musical theater gem, known for its captivating story and memorable music, will be brought to life by Starring Buffalo at Shea’s 710 theatre, May 31 and June 1.