This exceptional 2.84-carat natural diaspore showcases the gemstone's prized color-changing properties, shifting from khaki green to raspberry red depending on lighting conditions. Cut in an elegant trilliant shape with precise faceting, this Turkish specimen measures 9.4 x 9.2 x 5.2 mm and displays slightly included clarity. Completely unheated and untreated, it represents an authentic example of diaspore's remarkable optical characteristics.