Doña María del Rosario Cayetana Fitz-James Stuart y Silva, 18th Duchess of Alba de Tormes, Grandee of Spain (born March 28, 1926) is the current head of the House of Alba and the third woman to carry the title in her own right. The matriarch's supreme title is Duchess of Alba. On 12 October 1947, the Duchess married Don Luis Mario Orlando Martínez de Irujo y Artázcoz (1919-1972), son of the Duke of Sotomayor.
L'Imperatrice parure of sapphires, brilliant-cut blue/white diamonds, and pearls set in white gold. The parure consisting of tiara, necklace, long-drop earrings, bracelet and ring. Designed by Haute Joaillerie for Lady Colin Campbell