| Just by looking at it I would do the following. Turn on light through transparency in ther render room, make sure camera 1 is selected in the render room output tab. Make sure you have some sort of light source in the assemble room, insert a plane or infinite plane to give the diamond something to reflect other than blackness, try using an HDRI map that came with carrara in your scene background as a light source, turn on global illumination after you select a hdri map. A spotlight on the table of the diamond will help to get it to sparkle. |