2. Industrial Diamonds - Natural and synthetic diamonds that are used in manufacturing processes Jewelry Diamonds - Rough diamonds cut for use as gemstones in jewelry Investment Diamonds - High-quality large gemstones, often with special characteristics, purchased for investment. Diamond Industry Market Segment
4. Retail Diamond Industry Process Pipeline Mine Production (46 % controlled by De Beers) Rough Diamond Distribution (80 to 85 % controlled by De Beers)
10. How many diamonds of each quality will be distributed in total How this supply will be divided among the clients Price of diamonds De Beers Decides De Beers spends $180 million a year worldwide to advertise cut diamonds - a product it doesn't even sell ...