What is the necklace Poppy Montgomery as Carrie wear in unforgettable?

In the TV series "Unforgettable," Poppy Montgomery, who plays the character Carrie Wells, wears a distinctive necklace that features a simple yet elegant design. The necklace consists of a silver chain with a unique pendant that symbolizes her character's connection to her past and her struggle with memory. Its understated style complements Carrie's personality while also serving as a significant piece of her character's story throughout the series.