STIR boiling juice into dry gelatin in large bowl at least 2 min. until completely dissolved. Add enough ice cubes to cold juice to measure 1 cup. Add to gelatin; stir until slightly thickened. Remove any unmelted ice. Add 2-1/2 cups of the whipped topping; stir with wire whisk until well blended. Refrigerate 20 to 25 min. or until mixture is very thick and will mound.
SPOON into crust.
REFRIGERATE several hours or overnight. Top with the remaining whipped topping and fruit just before serving. Store in refrigerator.