14/09/2026
As we pointed out earlier in this series, cutting diamond marketing was fatal. Former Debswana MD Blackie Marole on Oabona Michael Kgengwenyane Growth Well podcast confirmed this—stressing that natural diamonds do not market themselves.
Marole highlighted two major drivers of market instability:
Lack of Category Marketing: Advertising contributions were cut and marketing commissions dropped from 10% to 6%, leaving natural origin undefended against synthetics.
Partner Friction: Public friction over contract terms and tax claims fueled massive uncertainty for global sightholders and retail buyers.
Synthetic leather didn’t kill Hermès. Cheap quartz didn’t kill Rolex. They won because they maintained trade certainty and never stopped marketing their craft.
3 Key Strategic Takeaways:
1. Trade Certainty Is Equity: Public partner rhetoric scares off sightholders and breaks pipeline trust.
2. Marketing Is Infrastructure: Natural gems require continuous category defense and re-funded generic advertising.
3. Separate Commodity Logic from Luxury: Managing diamonds like copper ruins luxury pricing power.
Swipe through for the breakdown.