Heat grill to at medium/high heat. Mix preserves, vinegar, allspice, cinnamon in small bowl. Reserve ¼ cup for meat glaze and keep the rest for chutney.

Heat oil in a small saucepan over medium flame. Add onion and sauté for one minute. Add cherries, rosemary, cayenne, and preserves mixture. Simmer chutney on low boil until thick, stirring occasionally, about ten minutes. Remove from heat and add a pinch of salt.

Brush pork chops with reserved glaze, season with salt and pepper and grill until browned on all sides and meat registers 145F. Let chops rest for ten minutes, serve with chutney.