In 2025 the phone rings the same way every week: Christie’s, Sotheby’s, Phillips, Bonhams, and two Geneva houses we cannot name. All asking the same question: “Do you still have anything clean above 30 carats?” They know the answer before they dial. We never say yes. Here is why they call, and why we will…
For the past thirty years, the colored-diamond market has been a one-way street: up. What almost no one outside the trade has noticed is that the street is now closing behind us. Argyle is gone. The few remaining Canadian and African fancy-color streams have been swallowed by luxury conglomerates who now feed their own retail…
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