Stop “Investing” in Diamonds: How Lab Stones Broke the Scarcity Myth
For decades, the diamond industry sold a beautiful lie: that natural stones were rare, “forever” assets that quietly appreciated as wearable wealth. In 2026, that story has collapsed under hard numbers. Lab-grown diamonds—chemically identical but up to 80–90% cheaper—have shattered the scarcity myth, while resale data shows most natural stones lose 50–75% of their value the moment you walk out of the store. This piece unpacks how marketing created the illusion of diamond “investments,” why lab-grown adoption is crushing natural premiums, when rare fancy-color stones are the only partial exception, and what current owners should realistically do with heirloom jewellery in a market where the emperor finally has no clothes.
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