Model originally uploaded to Thingiverse at https://www.thingiverse.com/thing:4820597.
Didn't found a adequate Bitcoin Signet style ring. Luckily it was a pretty easy remix! ✌️
Based on the Ring Model from @vangalvin (https://www.thingiverse.com/thing:1715897)
The model is really detailed, I definitely recommend to print the ring with a SLA Resin printer. I don't think it would print well with a FDM printer.
I've post processed mine with golden spray paint.
Here are some sizes to match ring sizes. Just scale them to these values and they should fit. :)
Size 7 = 17.5 x 22.3 x 21.0mm Size 8 = 18.5 x 23.5 x 22.1mm Size 9 = 19.2 x 24.5 x 23.0mm Size 10 = 20.0 x 25.6 x 24.0mm Size 11 = 20.9 x 26.6 x 25.0mm Size 12 = 21.6 x 27.6 x 25.9mm Size 13 = 22.5 x 28.7 x 27.0mm