What is the real name of the author of the novel on which the television film Diamond Girl is based? 
Diamond Girl (film): Diamond Girl is a 1998 Canadian-South African romance drama television film directed by Timothy Bond and starring Jonathan Cake, Joely Collins, and Kevin Otto. Diamond Girl (film):  Written by Charles Lazer and based on the novel "Diamond Girl" by Diana Palmer, the film is about a young paralegal who is secretly in love with her boss, a carefree lawyer who manages his family's Napa Valley vineyard.
i don't know