Lost Gold and silvering hoop earring

Hello , this evening ( Sunday the 14th ) I was out running around the Dublin 2 area from Trinity college Pearse street to merrion square to ballsbridge and realised that one of my gold earrings had fallen out. I retraced my steps however did not find it. These are of tremendous sentimental value to me . If anyone locates them could they let me know or else hand it in to Trinity College . Thank you , Eleanor :)