Clutching a bottle of Jasmin Noir scent and draped in diamonds, the 41-year-old flashed some smouldering looks alongside a live lion, one of the emblems of the luxury label.
The daring pictures were shot by photography duo Mert Alas and Marcus Piggott who recently snapped Naomi Campbell for Gucci.
Preview images have been released following the news that the actress has been chosen as the face of the brand's Jasmin Noir fragrance that will launch this August.
"Rachel Weisz embodies the quintessential contemporary woman. Her beauty, portrays simple yet extremely intriguing femininity," the Daily Mail quoted a spokesperson for the brand as saying.
This collaboration comes just weeks after news of her secret, New York wedding to 'Bond' star Daniel Craig emerged.