The Arkenstone of Thrain Thror and Thorin (not just an egg check description for more)

I would recommend printing with a clear filament and using a slicer to insert stops where the lines are on the inside of the stone so you can change the filament to make the lines a different color. I know in the model you cannot see it but the inside has some detail so it is not just an egg. Pls try this print I really enjoyed the one I printed