The Diamond Disruption
How Technological Abundance Is Severing Carbon from Geological Scarcity
For generations, the diamond business was shaped by both geology and a tightly managed supply and marketing system.
Natural diamonds were genuinely scarce, but geology was only part of the story. Supply structures and decades of marketing helped transform that scarcity into one of the world’s most powerful luxury symbols.
Technology is now changing the equation.
HPHT and CVD processes can grow diamonds under controlled industrial conditions. Lab-grown diamonds therefore introduce a fundamentally different source of supply: manufactured abundance rather than geological discovery.
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The consequences are already visible in the market.
De Beers said wholesale lab-grown jewellery prices had fallen about 90% from the 2018 Lightbox launch by 2025, before announcing plans to close the brand.
Natural diamonds have not become obsolete. Instead, the market is increasingly separating into different propositions. Natural diamonds remain connected to geology, provenance, rarity and heritage. Lab-grown diamonds are increasingly connected to manufacturing capacity, process economics and technological improvement.
The consequences extend beyond jewellery. Diamond-producing economies such as Botswana are exposed to changes in the diamond market, while the material itself is finding applications in industrial and emerging quantum technologies.
That makes the diamond story larger than the question of natural versus lab-grown.
It is a story about what happens when technology separates material abundance from geological scarcity.
https://structuralsignals.com/the-diamond-disruption/
If technology can manufacture abundance, what will ultimately determine the lasting value of something that remains naturally scarce?
