Coat chops with jerk seasoning; set aside for 5 minutes (for even more flavor, marinate for several hours to overnight).
Preheat a medium high grill or grill pan. Microwave jelly, pineapple juice and ginger on High for 30 to 60 seconds or until melted.
Grill pork over medium-high heat to 150-160 degrees internal, about 5 to 6 minutes per side. Baste frequently with glaze. Meanwhile grill pineapple to brown and warm through, about 4-8 minutes, basting with glaze.
Serve pork chops with pineapple and any extra sauce – great with steamed rice and veggies. Serves 4