The true story of Lord Francis Hope who inherits the Hope Diamond and marries showgirl May Yohe. Lord Francis Hope gambles away the family fortune and May Yohe leaves him. Another suspected curse of owning the Hope Diamond.

Directed by: Stuart Paton
Written by: John B. Clymer & Charles W. Goddard
Runtime: 300 minutes
Tagline: The most sinister jewel in history.
Cast:
Grace Darmond Grace Darmond
Mary Hilton / Bibi 
Harry Carter Harry Carter
Sidney Atherton / Nang Fu / Ghung 
George Chesebro George Chesebro
John Gregge / Jean-Baptiste Tavanier 
Boris Karloff Boris Karloff
Priest of Kama-Sita / Dakar 
Carmen Phillips Carmen Phillips
Wanda Atherton / Miza 
Harry Archer Harry Archer
Johnson