To model jewelry 3D models for Shopify, use CAD tools like Blender (free) or Rhino to design precise pieces, export in Shopify-supported glTF/GLB format (keep files under 10MB), add realistic details, and test with its 3D viewer for smooth previews.
- **Choose software**: Use Blender (free) for beginners or Rhino for advanced work—both create precise shapes for rings, pendants, or earrings. - **Optimize files**: Stick to glTF/GLB (Shopify’s preferred format) and keep exports under 10MB to avoid slow loading. - **Add realism**: Use Substance Painter to mimic gem sparkle or metal textures (polished gold, matte silver) for a lifelike look.
Test your model with Shopify’s 3D viewer before uploading—this ensures smooth, interactive previews. For new designers, start with simple shapes (e.g., basic rings) in Blender tutorials to build skills and avoid upload issues.