Prompt
Use the uploaded image as the one and only product reference. Preserve the jewelry exactly as it is, with high fidelity to its original design, shape, proportions, gemstone arrangement, metal tone, craftsmanship, setting, texture, and identity. Do not redesign, simplify, or alter...
Este prompt usa una imagen de referencia — añade la tuya para mejores resultados (opcional; también funciona sin ella). 