Swarovski Elements Crystal Heart Pendant 18" Necklace, November Birthstone Topaz Made with Genuine Swarovski Crystallized Elements, November Birthstone Topaz Size of crystal heart pendant: 18mmx18mm 18" necklace (with spring ring clasp) and gift box are included. Can be used for November birthstone necklace The facets on this Swarovski heart pendant creates mesmerizing depths that shimmer from every angle.