Lost gold heart pendant necklace with thin chain near a café on Southgate Street in Bath.

I lost a beautiful gold heart pendant necklace in the area around Bath. I last remember having it after visiting a café on Southgate Street. I've had this necklace for years and it has a lot of sentimental value to me, so I really hope someone has found it. It has a thin chain and the heart itself is quite small, but very shiny. If anyone has seen it, please let me know!