Gold-tone charm bracelet with blue heart charm

I lost my gold-tone charm bracelet yesterday around 3pm near the Nassau Street and Witherspoon Street intersection by Princeton University. It's a 6-inch bracelet with a blue enamel heart charm and a tiny sapphire bead, and the back of the heart charm is engraved with the initials 'A.R.' There's a small scratch on the clasp from daily wear. This bracelet was a gift from my grandmother and means a lot to me, so I’d really appreciate getting it back if you found it.