Gold sapphire ring lost near Fort Gratiot Lighthouse

I lost my gold sapphire ring yesterday afternoon while walking the Port Huron riverfront boardwalk near the Fort Gratiot Lighthouse. It's a 14k yellow gold band, about 6.5mm wide, with a bezel-set sapphire that looks a bit darker in cloudy light, and there's a tiny crescent-shaped scratch on the bezel plus engraving 'M.E.' inside. It slipped off during a quick photo stop by the lighthouse steps and probably vanished on the uneven pavement near the benches. The ring has sentimental value; it's a family heirloom from my grandmother, and I really hope to get it back; if you found it, message me here and we can arrange a meetup.