DRAIN pineapple, reserving the juice. Meanwhile, stir boiling water into dry gelatin mix in medium bowl at least 2 min. until completely dissolved. Add pineapple juice and ice cubes; stir until gelatin is slightly thickened. Remove any unmelted ice. Remove 1-1/2 cups of the gelatin; place in medium bowl. Stir in the drained pineapple; set aside.
REFRIGERATE remaining gelatin about 15 min. or until slightly thickened. Add the whipped topping; stir with wire whisk until well blended. Pour into 1-1/2-qt. serving bowl. Refrigerate 10 min. or until gelatin is set but not firm. Carefully spoon fruited gelatin over creamy layer in bowl.
REFRIGERATE 3 hours or until firm. Store leftover gelatin in refrigerator.