the main diamond cutting centre in india is
Diamond cutting Diamond cutting, as well as overall processing, is concentrated in a few cities around the world. The main diamond trading centers are Antwerp, Tel Aviv, and Dubai from where roughs are sent to the main processing centers of India and China.[1] Diamonds are cut and polished in Surat, India and the Chinese cities of Guangzhou and Shenzhen.[2] India in recent years has held between 19â€“31% of the world market in polished diamonds and China has held 17% of the world market share in a recent year.[1] Another important diamond center is New York City.[3]