6 model

Free

steven universe-peridot, lapis, jasper and yellow dimonds krystal gems

Thingiverse

Free

Piratframes Gems Dji o4

Thingiverse

Free

Acotar Gems

Thingiverse

Free

2S GEMS Piratframes LiPo Battery Bat Holder

Thingiverse

Free

Angled Display Stand for Rocks, Gems, Minerals & More

Thingiverse

Free

Xena's Chakram (2 parts with gem settings)

Thingiverse