The render was created in Corona 6.
Materials in Vray were converted using the converter.

For Corona render, it is recommended to use a version no lower than 1.5, as the glossiness of the materials is set with PBR in mind.
Those working in V-Ray versions lower than 3.1 should be careful, as the materials in the BRDF section have Microfaset GTR (GGX); if your version is older than 3.1, the BRDF field will be empty. Choose Blinn, Phong, or Ward – whichever is preferable for you.