Slice the chicken breast into thin strips and place them in a medium mixing bowl.
Toss the chicken with the cumin, coriander, turmeric, garlic powder, sea salt, and black pepper until every piece is evenly coated.
Heat the extra virgin olive oil in a large skillet over medium-high heat.
Add the seasoned chicken to the skillet and sauté until golden brown and cooked through, approximately 6 to 8 minutes.
While the chicken is cooking, dice the cucumber, halve the cherry tomatoes, and finely mince the red onion.
In a small bowl, whisk together the plain Greek yogurt and fresh lemon juice until smooth to create the sauce.
Place the cooked basmati rice in the base of a serving bowl.
Top the rice with the sautéed chicken, diced cucumber, cherry tomatoes, and red onion.
Finish the dish by drizzling the lemon-yogurt sauce over the top and serve immediately.