Marie de’ Medici, Queen of FranceAtop the queen’s crown sits the ‘Beau Sancy’, a diamond from her private collection. She is also wearing a piece from the French Crown Jewels: the grand cross made of table-cut diamonds on her bodice.Frans Pourbus the Younger (1569–1622)Location: Musée du Louvre, ParisPhoto RMN-Grand Palais (Musée du Louvre) / Michel Urtado
