She sometimes wears a blue-ish pendant around her neck. I remember, cause I always thought it interesting, what with her name meaning "blue". I looked through my S12 caps, but she doesn't wear it there. I think I remember seeing it in S11, but I don't have my caps handy. In any event, the only thing I remember her wearing in S13 was the necklace with her wedding ring on it, and possibly something at Abby's wedding, so you can make it up.
~Ash