What necklace does Olivia Benson wear in season 9?

In Season 9 of "Law & Order: Special Victims Unit," Olivia Benson, portrayed by Mariska Hargitay, often wears a simple yet elegant silver necklace. The necklace features a pendant in the shape of a small heart, which complements her character's strong yet compassionate persona. This accessory has become iconic for the character, symbolizing her dedication to her work and the victims she serves.