The Light used in the lustre, is VRayLightMtl.
Model Name: Q&S Modern Rectangular Crystal Chandelier

Dimension: 80 x 80 x 88 cm

Brand: Q&S
Material: Iron and Crystals
Style: Modern
Color:‎ Gold-Rectangle-L37.5
Indoor/Outdoor Usage: ‎Indoor
Light fixture form: Chandelier
Room Type: ‎Bedroom,Dining Room AND Kitchen

Mesh:
Num Vert: 438884
Num Face: 869580
Num Polygon: 435450

Link: https://www.amazon.com/Chandelier-Industrial-Antique-Chandeliers-Entryway/dp/B0C67XJ3PW?th=1