I created this Asset by messing with the Array modifier and connecting it to an empty to help scale each iteration.
The shader for the Gem was made by following a tutorial by PixelicaCG: https://www.youtube.com/watch?v=2HTPvklPVe8.
The shader for the Wood floor was made by following a tutorial by Ducky 3D: https://www.youtube.com/watch?v=EbAdconaRJo&t=72s.
The Vignette Effect was made by following a tutorial by Ryan King Art: https://www.youtube.com/watch?v=0RyaSB9qyL8.
PixelicaCG's Channel Link: https://www.youtube.com/@PixelicaCG
Ducky 3D's Channel Link: https://www.youtube.com/@TheDucky3D
Ryan King Art's Channel Link: https://www.youtube.com/@RyanKingArt