Round brilliant cut diamond, highly detailed facets, intricate pattern, (sparkling facets:1.3), (refractive qualities:1.2), (light reflections:1.3), center focus, close-up view, photorealistic style, digital rendering, high detail, 8k resolution, clear, pure white color, smooth surface, geometric design, geometric shapes, faceted crystal, diamond cut, (glowing light effects:1.2), (3d model:1.1), realistic lighting, high contrast, no shadows, studio lighting, precise cut, perfect symmetry, (crystal clarity:1.3), clean image, high resolution.