Place the chicken pieces, chopped onion, and minced garlic into the slow cooker.
Add the halved apricots and drained chickpeas on top of the chicken.
In a small bowl, stir together the chicken broth, cumin, cinnamon, ginger, turmeric, salt, and black pepper.
Pour the broth mixture over the ingredients in the slow cooker and stir gently to combine.
Cover and cook on low for 6 hours until the chicken is tender.
Serve the chicken and sauce over the cooked couscous and sprinkle with fresh cilantro.