Barberini Tiara c1850. Christie's Laura Vere-Hodge poses with the antique sapphire and diamond tiara part of the Barberini Jewels Parure, Italian. The sapphire and diamond tiara, necklace, ear pendants and brooch were sold as a parure at Christie's Geneva on 18 November 1971.
Princess Isabelle of Orleans, Duchess of Guise's son, Prince Henri, Count of Paris and Orleanist Pretender to the French Throne, born on 5 July 1908, wed another Isabelle; Princess Isabelle of Orleans-Braganza, on 8 April 1931. Both groom and bride were descened from King Louise Philippe and Queen Amelie. https://en.wikipedia.org/wiki/Henri,_Count_of_Paris