Experts say the candidates name ironically enough didn't ring a... bell.

NPR: Friedman Shakes Up Texas Governor Race

Rajaratnam led what has been described as the largest insider trading ring ever, building a network of high-ranking experts in key technology and consulting firms.

FORBES: Rajaratnam's Sentence Brings Closure to the Galleon Scandal

Experts from UK universities and museums are to attend the meeting in York along with the maker of a replica ring.

BBC: Escrick sapphire ring's mystery history sparks meeting