Lost silver heart-shaped locket necklace with intricate engravings near the town square in Northwestern Connecticut.

I lost my beautiful silver locket necklace, which has a heart-shaped pendant engraved with intricate designs, while I was out walking my dog near the town square in Northwestern CT. I believe it fell off as I was putting the leash on. It's very special to me since it was a gift from my grandmother, and I would really love to get it back if anyone happens to find it.