No. If the very last tile you place to cause this is the one next to the center, a gem will immediately leave from that exit and collide with the other one. (And of course if the last tile is elsewhere there will already be gems on both paths, so they collide.)
Shoot for the moon. Even if you miss, you'll land among the stars, where you will be forced to drift aimlessly farther into the vast, empty abyss of space until a lack of food, water and oxygen causes you to succumb to Death's cold embrace.