i have tried IPL(intense pulsed light) treatment for scar removal. CRB clinic at perpetual room 802, Dr. Cecilia Bernad. One session would cost 3,500. If you can't afford it, believe it or not, peeling would also work fine. My friend had hers at only 750 pesos for the Beuche pack...
the doctor would not recommend diamond peel because it can cause freckles if you are frequently exposed to the sun... If you are pimple prone, applying sunblock creams on your face is not really a good idea. Then you cannot do diamond peel if you have active pimples too.