Turban Ornament (Jigha), Front and back, North India, Mughal, 1675-1750, Gold, set with spinel, diamonds, and rubies, with hanging emeralds; emerald on stem and reverse, H. 8 7/8 in. (22.5 cm), W. 2 1/8 in. (5.4 cm), Al-Thani Collection. Image: © Servette Overseas Limited 2013. All rights reserved.