A heart-shaped cupid's bow necklace given to Ron Weasley by Lavender Brown.

Ron was horrified when he received it, astonished and appalled that Lavender could think he would ever like such an item. He showed it to Harry Potter, who was staying with Ron the Burrow during the Christmas holidays that year; Harry burst out laughing and jokingly threatened to tell Ron's older brothers Fred and George about it. Harry then remarked of Ron's shock, "Have you ever let it slip that you would go out in public with the words 'My Sweetheart' round your neck?" Ron immediately shoved the necklace under his pillow.