"Lady with an Ermine" is a renowned portrait painted by Leonardo da Vinci circa 1489–1490. This masterpiece portrays Cecilia Gallerani, a young noblewoman from Milan, holding an ermine, which was a symbol of purity and erudition during the Renaissance. Leonardo's attention to detail and mastery of light and shadow are evident in this painting, as seen in the delicate rendering of the lady's features and the soft texture of the ermine's fur. The composition exudes elegance and grace, with the lady depicted in three-quarter profile, her gaze directed off to the side. "Lady with an Ermine" is celebrated for its psychological depth and subtle expression, capturing the enigmatic allure of its subject. Through this portrait, Leonardo showcases his unparalleled skill in capturing the essence of his subjects and conveying their inner thoughts and emotions.