India's gems and jewellery exports fell by 11.49% in October, reaching Rs 22,873.19 crore. Cut and Polished Diamonds exports fell by 32.70% to Rs 10,495.06 crore, while polished Lab Grown Diamonds exports dropped by 23.01% to Rs 1,135.16 crore. The decline was mainly due to a slowdown in demand in key markets and supply constraints of diamonds.