Combine cranberry juice, sugar, ginger and cinnamon stick in a small saucepan over medium heat. Bring juice mixture to a boil, stirring occasionally, and cook about 1 minute until sugar has dissolved. Off heat, stir in 1 diced apple and ½ cup cranberries; let cool completely. 

Strain juice mixture through a fine mesh sieve into a large pitcher. Add wine, vodka, remaining diced apple and remaining ½ cup halved cranberries; stir to combine. 

Chill sangria until ready to serve. Serve cranberry sangria over ice.