Combine 1/3 cup water, 5 tablespoons sugar, 1/4 cup Chambord, and juice in a small saucepan over medium-low heat; bring to a boil. Simmer 8 minutes or until sugar dissolves, stirring frequently. Remove from heat, and cool.
Combine nectarines and next 4 ingredients (through blueberries) in a large bowl. Add sugar mixture, and toss gently to coat.
Place whipping cream and 2 teaspoons sugar in a medium bowl, and beat with a mixer at high speed until stiff peaks form. Fold in 1 teaspoon Chambord. Serve whipped cream over fruit, and sprinkle evenly with almonds.