Caroline Pons sets off "in search of the rare gem" for TF1 Grands Reportages Watch the report again:
https://www.tf1.fr/lci/grands-reportages/videos/reportages-decouverte-a-la-recherche-de-la-perle-rare-62878472.html?redirectPath=/lci/grands-reportages/videos/reportages-decouverte-a-la-recherche-de-la-perle-rare-62878472.html&programSlug=grands-reportages
Thank you Elise Richard
