Fit to Kill (1993)

Chinese businessman Chang owns the fabulous Alexa diamond, stolen from Russia during WWII. He intends to return it to Russia during a gala dinner, but the diamond is stolen by Kane, assisted by his lethal and seductive partner Blu Steele. The Agency, in charge of security at the event, go into high gear to try and recover the diamond. Gunplay, explosions, seductions, lethal remote control helicopters, and general mayhem ensue.