Gold heart pendant with ruby and initials engraved

I lost my gold heart pendant necklace yesterday around 3pm near the Amici Coffee on North Ashley Street in downtown Valdosta. It's a 14k gold-plated chain with a small heart pendant about 1 inch wide and a tiny ruby in the center. The back is engraved with the initials 'LB' and there's a faint scratch near the clasp from a couple of drops. It was a gift from my grandmother and it honestly means so much to me—I'd really love to have it back if anyone found it.