A new era of diamond security
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