材质保真核验清单

ProductViews 专注生成电商级实拍质感大片。上架商业详情页前，建议逐项比对以下关键要点。

1. Metal color

   Yellow, white, and rose gold should match the source, including mixed-metal pieces.

2. Stones

   Count, placement, and color of stones should not be invented or dropped.

3. Scale

   The piece should not grow or shrink relative to a hand, ear, or neck.

4. Hardware

   Clasps, bails, posts, and hinges should stay where they are on the original.

5. Hallmarks

   Do not treat generated text as a readable hallmark. Re-shoot if the mark must be legible.