Quick Answer
GemBrush is a precision retouching tool built into the GemIQ desktop app. It gives you three targeted brushes: Remove Blemish, Brighten, and Darken, each designed to make small, controlled corrections directly on your jewelry image without needing a separate editing program.
How to Access GemBrush
Click the edit icon in the top right corner of any image to open the editing page. At the bottom of the screen, you will see the GemBrush section. Use the slider next to it to set the brush radius before you start after you’ve selected a GemBrush feature you want to use. A smaller radius is better for fine detail like prong work or small stones, while a larger radius suits broader areas like metal surfaces or backgrounds.
Remove Blemish
Use this tool to remove small spots, dust marks, or light artifacts that appear on the jewelry or background. These can come from light reflections, small imperfections on the piece itself, or particles on the shooting surface.
To use it: click on Remove Blemish and click on the area you want to fix. Do not drag the brush. Keep clicking on the same spot repeatedly and the tool will gradually blend it into the surrounding area for a natural result.
Brighten
Use this tool to add a soft highlight or to lift areas of the image that came out too dark. This is useful for reclaiming detail in shadowed areas of the jewelry, such as the underside of a ring or the inside of a setting.
