Is it Possible to Cut a Tile Like This - Pic Attached

[davvid20120]

This tile is wrapping a door jamb on both sides. The cut is outlined in black, The inside is waste. This is a 12"x12" ceramic tile.

I can't get to everything with a wet saw. For that stuff I've tried using a 4" diamond blade on a grinder. Tile always breaks. I take it slow. I've layered towels under the tile to make a soft, sturdy surface.

Are these cuts even possible?

What is the best way to cut?

Thanks!

[HayZee518]

you can make 45 degree cuts with those cheap masonary saws [home depot or amazon] they are very slow speed and water cooled. I've use these to make bullnose around my whole shower entrance.