1. For the dressing, combine the first 4 ingredients (through sugar) in a medium bowl, and mix well. Whisk in the oil slowly. Add the lemon zest, salt, and pepper; mix well.
2. Divide the greens equally onto 4 plates, and distribute equal portions of the persimmon wedges, blue cheese, walnuts, and pomegranate seeds.
3. Drizzle with the vinaigrette, and serve.