IIGJ Lab Introduces Paraiba Origin Certification Services
IIGJ Lab Introduces Paraiba Origin Certification Services IIGJ Lab, an initiative by the GJEPC, has expanded its offerings by launching origin determination services for Paraiba tourmalines. This addition builds on its existing capabilities for emeralds, rubies, and sapphires (blue and pink), introduced in December 2025, in response to growing demand for traceability and scientific validation […]
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