Dutch sapphire tiara 1881 by Mellerio (designed in 1867 by Oscar Masin) iin 3 forms. 31 Kashmir sapphires and 655 brilliant cut, South African diamonds. . Some of the stones are set en temblant and the center is a brooch that once belonged to Queen Anna of the Netherlands. In 1928, the original gold frame was replaced with platinum by Van Kempen en Vos. .