In the scene are the Face vases from Kuchenland Home.
-Vase 1 height 260 mm ceramics white https://www.kuchenland.ru/catalog/gostinaya-i-spalnya/dekor/vazy-i-tsvety/vazy-dlya-tsvetov/vaza-dlya-tsvetov  -26-sm-dekorativnaya-keramika-belaya-face /
Number of polygons: 16 256
-Vase 2 height 290 mm ceramics black color https://www.kuchenland.ru/catalog/gostinaya-i-spalnya/dekor/vazy-i-tsvety/vazy-dlya-tsvetov/vaza-dlya-tsvetov  -29-sm-dekorativnaya-keramika-chernaya-face /
Number of polygons: 33 320
– Who works in a 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.
For Corona render it is recommended to use version 1.5 or higher.