In the scene there is a black ceramic plate with seven red pears, in the scene there are 4 unique pears, each model has 3 cards in a resolution of 1024 x 1024: (Diffuse, Roughness, Normal). For those who work in ACES, I specified _srgb and _raw in the map suffixes. Model objects are collected in a group with the [G] prefix. All materials were renamed and simplified as much as possible, I converted the Corona Render materials and did NOT CHECK in the scene for rendering.

P: 20210
V: 20228

There are no materials in the FBX file and OBJ file, only geometry.

Who works in V-Ray version lower than 3.1, be careful, in the materials in the BRDF section there is Microfaset GTR (GGX), if your version is older than 3.1, then the BRDF field will be empty. Choose Blinn, Phong or Ward - which is preferable for you.