SRK Grading System Achieves Prestigious ISO 24016 Certification SRK said this makes it the world’s only company to have attained this ISO certification, and SGS the first to meet the highest globally recognised grading standard for natural polished diamonds By: Diamond World News Service
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Shree Ramkrishna Exports (SRK), a leading Surat-based diamond manufacturer, said its in-house grading system SRK Grading System (SGS) has been accredited by the Manchester-based ISO certification provider, Alcumus ISOQAR, as being compliant with the requirements of ISO: 24016:2020, a distinguished certificate which specifies the terminology, classification and the methods used by SGS for the grading and description of single unmounted polished diamonds over 0.25 carat.