Ring Creation with the Jewelcraft addon in Blender 4.1
Jewelcraft addon:
https://github.com/mrachinskiy/jewelcraft
Jewel library :
https://blendermarket.com/products/assets-for-jewelry
Full course on Jewelry creation in Blender:
https://blendermarket.com/products/jewelry-creation-with-blender
My products on Blender market:
https://blendermarket.com/creators/yojigraphics