No reserve price - 3 pcs Green, Pink, Purple Alexandrite - 0.75 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - COLOR CHANGE ALEXANDRITE

Alexandrite is famed for its color-changing properties, a feature that sets it apart in the gemstone world. This lot includes three pieces of alexandrite weighing a combined 0.75 carats, showcasing green, pink, and purple hues that shift under different lighting conditions. The beautiful and unusual color change is caused by chromium impurities in the mineral chrysoberyl's crystal structure. Such multicolor alexandrites are rare and highly coveted, with prices driven by the strength and appeal of the color-change effect. Certified by the Antwerp Laboratory for Gemstone Testing (ALGT), these stones offer assurance of their natural origin and color qualities. Alexandrites have an enduring allure among collectors and jewelers, and their association with good luck and prosperity in folklore adds to their mystique. Their relative scarcity and captivating optical phenomena make them gems of exceptional interest.