Hyacinth — specimen 0177, photo © NMNHS
no precise locality
Weight: 2.88 ct; size: 11.13 | 4.89 | 4.36 mm; shape: octagon; colour: medium orangey red; strong; clarity: eye clean; cut: very good; treatment: none.
Very clean specimen; very good radiant style cut. Source: David Weinberg, Multicolour Gems Ltd
More information from ‘Classification’
Yellow-red to red-brown variety of zircon.