Experience the spellbinding allure and timelessness of Earth's most valued and mysterious stone when the NATURE series airs “Diamonds” Sunday, September 30th at 8 p.m. (ET) on PBS (check local listings).
The program examines the oldest, hardest natural substance in the world –- diamonds -- from their beginnings in the core of the earth, through mining and acquisition, to the history of the most famous of these extraordinary gems. Actress Stockard Channing narrates the program.