Our movie star jewelry photo: Marlene Dietrich shows off her oval champagne diamond in 'The Devil is a Woman,' the classic film in which Cesar Romero 'has found many an enemy, but never one so beautiful.' The movie was made in 1935 and directed by Josef von Sternberg.
Sites featuring Marlene Dietrich and 'The Devil is a Woman': http://www.dhm.de/lemo/html/biografien/DietrichMarlene/, timeline and photographs (German language site.)
Marlene Dietrich's Collectors' Page, featuring photographs from the film.
Bruce Hershenson Vintage Movie Posters, images of original one-sheets from the film
For ring size information, click here.
Read more about The Hollywood Collection
@about.com's guide to costume jewelry collecting