Create a highly realistic and detailed top-down view of the Sahasrara chakra, also known as the "thousand-petal lotus." The image should show a grand lotus flower with a thousand petals, arranged in concentric layers radiating outward from the center. Each petal should be meticulously detailed, with a delicate and ethereal quality, and the colors should blend gracefully from deep purple at the center to lighter shades of purple and white towards the outer edges. Incorporate a soft, radiant aura of light surrounding the lotus, enhancing the sense of spiritual illumination and divine connection. The background should be a gentle, illuminated gradient, creating a serene and mystical ambiance that complements the lotus's beauty. The overall composition should convey a deep sense of peace, enlightenment, and spiritual awakening, reflecting the sacred nature of this symbol from a top-down perspective.