Katara's necklace is a blue choker with a light blue, hand-crafted jewel bearing the waterbending symbol. It was originally crafted by Pakku as a betrothal necklace for Kanna, but it has since become a family heirloom passed from one generation to the next, starting with Kanna, who passed it to Kya, who finally passed it to Katara. The necklace is Katara's most treasured possession, serving as her only memento of her deceased mother.