1074660 Tiara, by Faberge, c.1890 (diamonds & gold) by Holmstr繹m, August Wilhelm (1829-1903); width: 13.2 cm; Private Collection; (add.info.: Designed as a series of graduated old-cut diamond arches with knife edge collet spacers, the central pear-shaped diamond flanked by three briolette and one old-cut diamond, each with diamond collet and leaf surmount to foliate band, gold wire frame with maker\'s mark: August Holmstrom); Photo 穢 Christie\'s Images.