Center Point

Hello everyone! I would like to thank everyone who will answer this post. My question is: HOW TO FIND THE CENTER POINT IN STONES TO BE LAPED? Any videos? Thank you very much.

If you are referring to a faceting instruction for a gem where it says, “cut to center point”, the center point is where you set it at. Take a SRB for example, When you start cutting the pavillian, you start on four facets on opposite sides of the stone until they meet…where they meet, is the center point!

Thank you Mr. Hunter!
Please, what is SRB?
Many regards

Small round brilliant.