By the end of the 1990s, the business model of controlling supply and managing how much of its inventory went to market at any time was no longer effective: New sources of diamonds were discovered in sufficient quantity that they could be sold competitively outside of De Beers' central selling organization. Demand for diamonds was dropping at a time when demand for other luxury goods was increasing. Brand-conscious consumers viewed the stones as anonymous commodities, and the precious stones, long marketed as an emblem of eternal love, became tainted by the phrase "blood diamonds" and came to symbolize the ill-gotten gains of rogue governments.
Sparking Demand
Many of the challenges that De Beers was facing—including the drop in demand and the taint of "blood diamonds"—beset the diamond industry overall, according to Penny. But as the largest player by far in the diamond business, those challenges were magnified for De Beers.
"By the end of the 1990s, that [supply-management] business model no longer worked for us," says Penny. "It wasn't economically feasible, it was legally challenged, and it was just something that needed to change."
De Beers shifted its strategy from managing supply to driving demand. Under its "Supplier of Choice" program, De Beers had the goals of stimulating diamond demand by 5% per year; improving the