gemological standards

【Mumbai, Indi】SGL Labs’ Innovations in Diamond Certification Set New Standards at IIJS Premiere 2024

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Editor’s NoteThis article highlights SGL Labs’ new certification standards, which aim to bring greater transparency and ethical accountability to the…

【USA】Diamonds’ Universal Grading System Is Becoming Less Universal

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Editor’s NoteThe Gemological Institute of America (GIA) has announced a significant change in its grading system for lab-grown diamonds, moving away…

【New York, US】Tiffany & Co. Strengthens Its Leadership in Diamond Traceability

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Editor’s NoteTiffany & Co. has set a new industry standard for transparency by publicly disclosing the complete craftsmanship journey of its newly…