The Stone Merchant (Italian: Il mercante di pietre) is a 2006 Italian thriller-drama film produced, written and directed by Renzo Martinelli and starring Harvey Keitel.

[3] Ludovico Vicedomini is a charming and charismatic dealer who sells precious stones in Europe and the Middle East.

Along with his business partner Shahid, he plans a terrorist attack on a large scale.

With the conspiracy almost ready, Ludovico meets Alceo and beautiful Leda, a married couple who enjoy holidays in Turkey.

She, receiving a precious ring from the merchant, must now choose between her husband and the mysterious man who fell in love with her.