925 silver with an IGI certified lab diamond. Black thread included with every pendant purchase. The Gada (mace) of Lord Hanuman symbolizes unshakeable strength, unwavering devotion, and the divine power to overcome any obstacle. The intricately carved handle features traditional motifs inspired by ancient temple architecture, while a single lab-grown diamond sits at the base, representing the clarity and purity of devotion. BIS hallmarked 925 sterling silver. Nickel-free, safe for sensitive skin. The 925 silver chain shown in some photos is sold separately on orilucent.com.