Loft-concept
Ruby Crystal Chandelier Gold 53
https://loft-concept.ru/catalog/chandelier/lyustra-ruby-crystal-chandelier-gold-53/ 
Diameter (mm) 530

Ruby Crystal Chandelier Gold 75
https://loft-concept.ru/catalog/chandelier/lyustra-ruby-crystal-chandelier-gold-75/ 
Diameter (mm) 750

In the archive:
.max 2016
.max 2013
.obj
.mtl
.jpg (render)

Another model:
https://3dsky.org/3dmodels/show/k9_crystal_halo_led_set 

All models:
https://3dsky.org/users/JOeMax/models