This is Sonja’s (Rhona Mitra) hero etched faux gold pendant with green stone.
This pendant plays an important role throughout the 3 Underworld films and is very important to the story. Originally created by Selene’s father for Viktor, then given to his daughter Sonja. It later becomes Lucian’s necklace and then comes into the possession of Selene & Micheal then to the elder Marcus who reveals its true purpose: to free his imprisoned lycan brother William. A beautiful hero prop from Underworld: Rise of the Lycans.