Honor grandma with a sweet look when you surprise her with this heart-shaped swiss blue topaz "nana" heart pendant. Created in sterling silver this heart-shaped outline showcases the word "nana" - gleaming in 14k gold plate - sculpted in a script font across the center. A tilted 6. 0mm heart-shaped swiss blue topaz adds charming color and detail. The pendant suspends along an 18. 0-inch cable chain, with an additional closure ring at 16. 0 inches, that secures with a lobster claw clasp.