Lost gold necklace with a delicate heart-shaped pendant near the picnic area in a park close to city center in Athens, Georgia.

I lost a beautiful gold necklace with a delicate heart-shaped pendant while jogging in the park near the city center in Athens. It must have fallen off around the picnic area. The pendant has some personal engraving on the back, and it holds a lot of sentimental value for me. I would really appreciate it if someone found it and could contact me.