Diamond Ring With Soft Gradient Backdrop

Create a highly realistic studio photoshoot of a diamond finger ring against a soft gradient backdrop, using the reference image as the exact product. Do not change its design, color, shape, or texture. Position the ring in a {{pose}} composition, photographed using a {{camera}} setup at {{distance}} distance. Set the scene against a {{background}} gradient and illuminate it with {{lighting}} lighting to achieve smooth tonal transitions, gentle shadows, and refined diamond sparkle. Apply a {{style}} aesthetic with clean composition, balanced color flow, and premium luxury finish. Maintain shallow depth of field with sharp focus on the diamond facets. Render in {{ratio}} aspect ratio with {{quality}} output, ensuring photorealistic materials and marketplace-ready clarity.