Brand: John Richard
https://www.johnrichard.com/our-products/lighting/fixed-lighting/spherical-twelve-light-quartz-chandelier.html 

Vendor code: AJC-9082
Diameter: 720mm (28.5”D)

Chandelier covered with gold leaf and decorated with luminous crystals of quartz.

Number of lamps: 12
Lamp type: Halogen
Base type: G9
Lamp power: 25W (max)

For Corona render it is recommended to put version no lower than 1.5 since the glossiness of materials is adjusted to the PBR.