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...
该提示词需要添加参考图 —— 上传你的图片效果更佳（可选，不加也能生成）。 