OBJ is a mesh format that almost every 3D program reads, including Blender, ZBrush, Maya and Rhino.
In more detail
FreeCAD and Cinema 4D also open it. Gem Cut Studio can export a design as OBJ.
How we measure it
Our 3D files include OBJ. Our tools also read your own OBJ files.
Related terms
- Mesh: A mesh describes a 3D surface as many small flat triangles joined at their edges. STL, OBJ, FBX and GLB files store a mesh.
- 3D model: A 3D model of a gemstone is a digital solid of its facets for CAD, rendering, printing or games. An exact model has flat facets, sharp edges and a closed, watertight surface at real size.
- Gem Cut Studio: Gem Cut Studio is a faceting design and ray-tracing program for Windows and macOS. It opens GemCad .asc files directly, and its own design files end in .gcs.