Slice the chicken breast into thin, bite-sized strips and place them in a small mixing bowl.
Toss the chicken with the cumin, smoked paprika, turmeric, garlic powder, sea salt, and black pepper until evenly coated.
Heat the olive oil in a non-stick skillet over medium-high heat.
Add the chicken to the skillet and sear for 5-7 minutes, turning occasionally, until the edges are golden brown and the meat is cooked through.
While the chicken cooks, whisk together the Greek yogurt and lemon juice in a small ramekin to create the sauce.
In a separate small bowl, toss the diced cucumber, tomato, and red onion together.
Place the warm cooked basmati rice in the bottom of a serving bowl.
Top the rice with the spiced chicken and the fresh vegetable salad.
Drizzle the lemon-yogurt sauce over the entire bowl and serve immediately.