Diaspore (Sultanite) 7.030 ct
This color-changing Diaspore, also known as Sultanite, displays a yellow-green hue in daylight and a yellow-orange hue under artificial light. It weighs 7 carats and measures slightly over 1.4 cm in length, just over 1 cm in width, and 6 millimeters in depth.
The transparent Diaspore has been cut into a faceted oval shape. The crown (upper part) is brilliantly polished, while the pavilion (lower part) features five rows of facets.