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Beyond ‘Pigeon Blood’ – Why AI is the ‘1907 Carob Seed Moment’ for Objective Colour Grading of Coloured Gemstone
Just as the 1907 adoption of the metric carat replaced
February 17, 2026
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HOW ARTIFICIAL INTELLIGENCE (AI) IS SHATTERING THE GEMSTONE INDUSTRY’S ‘RIP-OFF ECONOMY’
The ‘information asymmetry’ that defined the gemstone market – allowing
November 10, 2025
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BEYOND THE 4C’s – THE EMERGENCE OF SUPPLEMENTARY 2C’s , CURE AND CRADLE, FOR DISCLOSURE OF SAPPHIRE AND RUBY TREATMENT AND ORIGIN
The traditional 4C’s – cut, clarity, color, and carat –
October 18, 2024
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