Gold ring with sapphire, lost near Mill City

I lost my gold ring yesterday around 3pm near the Mill City Museum and Stone Arch Bridge in downtown Minneapolis. It's a 14k yellow gold ring, about 7mm wide, with a tiny sapphire centerpiece and a small diamond chip on the side. Inside the band there's an engraving 'L.R. 1998' and a faint maker's mark. The ring has sentimental value — it was a gift from my grandmother and means a lot to me; I’m really hoping someone picked it up and would help me get it back. If you found it, drop me a message here so we can arrange a pickup.