BEAT cream, sugar, lemon juice, lemon peel and vanilla in chilled medium bowl with electric mixer on medium speed until soft peaks form.
CUT ladyfingers apart. Arrange 6 in each (1/2-cup) dessert cup, covering the bottom and extending above rim of cup. Spoon 1 tablespoon blueberry preserves, 2 tablespoons lemon cream and 1 tablespoon fresh blueberries into each. Repeat one time. Cover. Chill 1 hour.
GARNISH each charlotte with mint sprigs.
Recipe can be assembled, covered and chilled several hours before serving.