Detailed and highly realistic ring. All Qatar polygons (except the diamond of course) - turbo smooth can be easy applied if needed. Originally created in 3Ds Max 2012. No plugins used for the renders. Comes in max-mentalRay, FBX and obj. HDRI maps included in 'ring4_max_mental-ray.zip'. All lights, cameras and materials are set in the .max files for mental-ray render. The render is set to render Alpha channel for reflections and shadows. You can very easy change the background and keep the reflections and shadows. Feel free to check my other models.