Traditional Chicken Curry

Name: Traditional Chicken Curry
Ingredients: 1 pound skinless, boneless chicken breast halves - cut into bite-size pieces; 1 tablespoon fresh lemon juice; salt and pepper to taste; 3 tablespoons olive oil; 1 teaspoon cumin seed; 1 large onion, finely chopped; 2 cloves garlic, minced; 1 teaspoon minced fresh ginger; 1 (8 ounce) can peeled, chopped tomatoes; 1 teaspoon chili powder; 0.5 teaspoon ground turmeric; 1 teaspoon garam masala; 0.5 teaspoon ground cumin; 1 pinch ground coriander; 0.5 teaspoon paprika; 3 tablespoons plain yogurt; 2 medium potatoes, peeled and cut into 1 inch cubes; 1.5 cups water; 1 (5.5 ounce) can tomato juice; fresh chopped cilantro, for garnish