Discover the captivating allure of this exceptional 1.17-carat natural alexandrite from Tanzania. This unheated, untreated gemstone showcases the legendary colour-change phenomenon—shifting from lush green in daylight to enchanting purple-gray under incandescent light. Cut in a refined cushion shape with precise faceting, it displays VS clarity with only very slight inclusions invisible to the naked eye. Measuring 6.75 x 5.29 x 4.11 mm, this rare specimen represents the pinnacle of alexandrite's mystique, offering collectors and connoisseurs an authentic investment piece of timeless elegance.