The Light used in the lustre, is VRayLightMtl.
Model Name: Light Raindrop Chandelier Dimmable Pendant Lamp Fixture

Dimension: 143 x 143 x 81 cm
Material: Crystal, Metal
Brand: Machine
Style: Modern
Color:‌ Onecolor
Indoor/Outdoor Usage: ‌Indoor
Light fixture form: Chandelier
Room Type: ‌Bedroom, Dining Room, Kitchen, Living Room

Mesh:
Num Vert: 158165
Num Face: 305798
Num Polygon: 181741