Earlier I invited readers to guess what film this ring appears in, and Dennis L. from Montreal correctly answered Howl’s Moving Castle. Howl wears two of these, and gave one to Sophie to help her find the way back to the castle.
I always strive to post ideas that do not exist yet, but this one does and is available for purchase. I should have Googled beforehand (usually do), but I assumed this was very obscure.
Apparently there is a huge cosplay following for this film, and the ring can be purchased here.
Also discounted from what I hoped to feature in the Geek Bling series: the Schwartz Ring from Spaceballs, which can be purchased on Etsy.
Another ring I had to scratch off the list is the one for Team Zissou (featured in The Life Aquatic With Steve Zissou), which is also available on Etsy.