A joint patent application for new AI pearl identification technology has been filed by the Bahrain Institute for Pearls and Gemstones (Danat) in collaboration with the Massachusetts Institute of Technology (MIT).
This marks a major milestone in the research partnership established in 2022, which focused on understanding the fine structural, optical, morphological and chemical features that shape a pearl’s identity, and resulted in the development of an innovation that has the potential to support more advanced data-driven approaches to pearl analysis.
The project explored how machine learning can support pearl classification and recognise distinct identifiers linked to individual pearls, which would help specialists better assess how a pearl was formed, where it may have originated and what features are unique to it.
The global pearl sector faces increasingly complex challenges, and the patent application comes at a time when developments in culturing techniques and production practices have made pearl identification more demanding, particularly when distinguishing between natural pearls, cultured pearls and categories that do not fall neatly into either group.
“Bringing artificial intelligence and machine learning into gemological testing creates new possibilities for precision, consistency and deeper scientific understanding,” Danat chief executive officer Noora Jamsheer said.
“Through our collaboration with one of the world’s leading research institutions, Danat is strengthening its position as a pioneering gemological laboratory and a research-driven institution.
“This work supports the development of more reliable and transparent testing tools, while reflecting Danat’s role in connecting Bahrain’s rich pearling heritage with modern scientific innovation and reinforcing the kingdom’s standing as a global hub for natural pearls and gemstones,” she added.
The GDN previously reported on Danat’s most recent milestone, when a newly released report revealed that the world-class gemological laboratory and research centre has tested more than 32 million pearls and gemstones since its establishment in 2017.
The latest report also outlined the institute’s progress across environmental, social and governance areas, with a focus on climate management, marine biodiversity, pearl oyster research, blue carbon studies, resource efficiency, education, outreach and responsible operations.
This initiative reflects Danat’s commitment to embedding sustainability across its laboratory services, research, education, outreach, governance and operations.
Its efforts also play a vital role in upholding public trust in the jewellery and gemological community as a wholly-owned subsidiary of the Bahrain Mumtalakat Holding Company (Mumtalakat), the kingdom’s sovereign wealth fund.
rima@gdnmedia.bh
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