What best describes the Diamond Value Chain?

• A. A sequence of sectors and processes involved in the production and distribution of diamonds.
• B. A single step from mine to market.
• C. A system for grading diamond color.
• D. A method for pricing stones.

Answer: (B)

The Diamond Value Chain describes the end-to-end flow of diamonds from extraction through to the end consumer, encompassing multiple stages where value is added. This includes mining and rough processing, rough purchasing and sorting, cutting and polishing, grading and certification, marketing and distribution, and retail delivery. Because it covers a series of linked activities that move diamonds through various sectors of the supply chain, the best description is a sequence of sectors and processes involved in production and distribution. It isn’t just a single step from mine to market, nor is it a system for grading color or a method for pricing stones; those are specific tasks within the overall chain, not the chain itself. Understanding this helps you see how value is created, transferred, and captured at different points along the journey from rough diamond to finished gemstone in a consumer’s hands.