Crash Bandicoot 4 | Jetboard Jetty (Hidden Gem)
This gem is found in the section right after the bonus stage. Make your way thru the obstacles using the planks. Once you make it to the end, you will see six metallic crates. Double jump to the top and you will find the gem.
Products Used:
Elgato HD60 S: https://amzn.to/3sTEu30