Beyond cutting, what is the significance of India and Belgium in the global diamond value chain?

• A. India dominates mining and Belgium is a consumer market.
• B. India dominates cutting and polishing; Belgium (Antwerp) is the world's largest diamond trading hub.
• C. India handles marketing; Belgium handles certification.
• D. Both countries control all diamond pricing.

Answer: (B)

In the diamond value chain, where diamonds move from rough to retail-ready, the big roles outside mining are in finishing and trading. India is renowned for cutting and polishing—there is a massive, highly skilled workforce and efficient processes that convert rough stones into polished gems at lower costs. This makes India the dominant center for the cutting and finishing phase of the chain.

Believing Antwerp, in Belgium, is the world’s largest diamond trading hub captures the other essential function: moving diamonds through the market. Antwerp hosts a dense ecosystem of traders, brokers, financiers, insurers, and supporting services, providing liquidity, pricing, and logistics that connect producers, cutters, and retailers globally.

So the correct view is that India excels in cutting and polishing, while Antwerp serves as the main global trading hub. Other descriptions that assign mining, certification, or universal pricing control to these countries don’t reflect how the diamond value chain is actually organized.