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Showing posts with the label nano-scale identifiers

A new era of diamond security

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Opsydia created its smallest  Sub-surface identifier   Identifier that doesn’t affect the  Clarity grade of flawless diamonds!  Leading diamond security specialist, Opsydia, has honed its sub-surface laser technology to create its smallest and faintest identifier to date, meaning even an internally flawless natural diamond can have a logo, serial number or encrypted code placed beneath its surface without affecting its clarity grade.   These nano-scale identifiers can be placed within a diamond to create a physical link between a specific stone and its grading report, blockchain record or branded jewellery origins.  They are not detectable with a standard grading microscope and must be read at >100x magnification or with an Opsydia ID viewer – a device capable of reading identifiers that is currently in the research and development phase.  The negligible impact of a nano-scale identifier on the clarity grade of internally flawless diamonds has been independently verified and c