Doesn’t seem like it’ll be an issue bro. From what I learn before from JP, the inclusion should not pass through the girdle. Only way to know if the certificate shows it. If shown on one side and also shown on the bottom side, this means its pass through the girdle. but this diamond isn't showing any at the bottom.
About the lab grown and natural, can save money, why not! I went to see for myself, really cannot tell the different leh and she likes the Decagon also cause it’s JP’s signature cut we go so many places already but honestly still haven’t felt as impressed after seeing JP as the first shop