Rose gold ring with tiny diamond

I lost my rose gold ring this afternoon around 3:15pm near the Kalispell Public Library on 1st Ave East. It's a 14k rose gold band, about 4mm wide, with a small diamond solitaire set in a simple crown. There's an inner engraving that reads 'MJ 1999' and a tiny heart near the engraving—pretty unique and easy to spot if you notice it. It has huge sentimental value since it was my grandmother's ring, and I really need it back. If anyone found it, please reach out; I can provide proof of ownership and will be deeply grateful.