Gold hoop earrings with pearl accents

Yesterday around 3pm I lost a pair of gold hoop earrings with a tiny freshwater pearl on one hoop. They’re about 1 inch in diameter, gold-tone, and one hoop features a small crescent moon charm near the clasp on the back. I was walking past the Uffizi Gallery on Via dei Calzaiuoli in Florence when I must have dropped them near the entrance to the Arno riverfront. They mean a lot to me—they were a gift from my grandmother, and I’d really appreciate getting them back if anyone finds them.