Lost gold engagement ring with a single diamond and engraved initials 'J&K' in downtown Rockford.

I lost my late grandmother's gold engagement ring while walking in downtown Rockford last Saturday. It has a single sparkling diamond at the center, and it's quite unique as it's slightly engraved on the inside with the initials 'J&K'. I remember taking it off to put some lotion on my hands, and I must have dropped it while putting it back on. It's very sentimental to me, and I'm really hoping someone finds it.