Lost silver pendant necklace with a small heart-shaped charm near the Grand River in downtown Grand Rapids.

I lost my silver pendant necklace while walking near the Grand River around the downtown area last Saturday. It has a small heart-shaped charm that I got as a gift, and I'm really hoping to find it. I realized it was missing when I got home and noticed it was no longer around my neck. If anyone finds it, I would greatly appreciate your help!