14k white gold ring with small diamond

I lost my 14k white gold ring yesterday around 3pm near the Starbucks on College Ave in Old Town Fort Collins, North CO. It's a slim 6mm band, size US 6, with a single tiny round diamond set in a minimalist bezel. Inside the band there's the initials 'MJP' engraved, and there's a faint micro-scratch along the left edge from daily wear. It was a gift from my late grandmother, so it means a lot to me and I’m hoping it’s somewhere safe in that busy area. If anyone found it, please let me know—I’m really hoping to get it back.