Tag: gemstone origin
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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 – fall short in comprehensively assessing sapphires and rubies. Introducing Cure, for treatment disclosure, and Cradle, for origin, enhances gemstone evaluation by revealing key aspects of value, rarity, and ethical sourcing. Vincent Wong | Gamitha Amarasena October 18, 2024 Vincent Wong | Gamitha Amarasena October 18,…