How to 3D Print on String (How to Make Floating Jewelry): 10 Steps (with Pictures) - Instructables | iPads, MakerEd and More in Education | Scoop.it
From www.instructables.com - June 14, 2019 6:41 AM
After experimenting with 3D printing on tulle, I wanted to keep going. While trying to figure out earring designs, I decided to use string instead of tulle to see what would happen and it worked well 3D printing on string is super easy to do and has really fun results.

I can't find an example, but I feel like I've seen an anime or cartoon character that had earrings that just seemed to float off the ear and this would be a good way to accomplish that effect for cosplay.