Capture a regal image of Princess Belle adorned in her iconic yellow gown, showcasing intricate detail with a 30-megapixel resolution and 4k clarity. Utilize an 85-mm lens with sharp focus settings at f/8, ISO 100, and a shutter speed of 1/125. Employ soft backlighting to enhance an award-winning photograph, accentuated by a subtle catchlight in her eyes. Ensure high sharpness to highlight her perfect facial symmetry, rendered in stunning 8k quality, maintaining an elegant balance between realism and fairytale allure.