This Bauhaus-inspired glass pendant light features a unique tartlet shape. With its Scandinavian design, it blends perfectly into any room equipped with Scandinavian-style lamps. Its warm appearance makes it an ideal table lamp for a design-conscious dining room.

V-Ray versions are 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 - whichever suits you best"

For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured with PBR in mind.

link:
https://www.soholife.nl/fr/products/egg-tart-pendant-light?variant=25770542