Discover the enchanting allure of this 0.85-carat natural alexandrite, a gemstone renowned for its mesmerizing color-change phenomenon. This exquisite trilliant-cut stone transitions gracefully from lush green in daylight to deep red under incandescent light, showcasing nature's most captivating optical magic. Measuring 6.2 x 5.8 x 3.3 mm, it features VS clarity with only very slight inclusions invisible to the naked eye. Completely unheated and untreated, this authentic alexandrite represents the pinnacle of natural gemstone rarity and sophistication. A timeless investment piece for the discerning collector.