3 Model Types

-Pendant A:
ø: 35 cm, H: 51 cm
Polys: 47190

- Pendant B:
ø: 18 cm, H: 50 cm
Polys: 64278

- Pendant C:
ø: 26 cm, H: 46 cm
Polys: 51030

Pre-rendering with Corona 9
The Zip file contains material library.
Units: cm

Manufacturer link:
https://www.amazon.ca/DLSixYi-Wabi-sabi-Restaurant-Chandelier-Droplight/dp/B0C9DGBG2J 

Lighting collection:
https://3ddd.ru/collection/shared/5231974 

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

Vray:
Who work with V-Ray version lower than 3.1, pay attention to the materials section BRDF (Microfaset GTR (GGX)), if your version is older than 3.1 - this section will be empty, and you have to choose: Blinn, Ward, or Phong, dependence on the material.