Edited by malluu on May 17, 2017, 4:06 pm
I think Clotilde's jewels are likely a loan from a jeweller (UPDATE: the jewels are by Chopard) since she is there as an actress not as a representative of the house of Savoy. She's attended Cannes for many years but I don't think she's ever worn any Savoy jewels to the festival. Also here's a pic of the rings she was wearing today. Are one of these her engagement ring?
And I missed Princess Camila of Bourbon Two-Sicilies earlier.