
Distinguishing the Afghan Emeralds from Others
Basel: The first detailed study characterising an emerald type from Afghanistan that has recently become available in the gemstone trade has been prepared by a

Basel: The first detailed study characterising an emerald type from Afghanistan that has recently become available in the gemstone trade has been prepared by a

Milan: CIBJO has launched a new informational website, called “What is a Diamond?” Its purpose is to inform consumers and members of the jewellery and

Basel: The Swiss Gemmological Institute SSEF is introducing a new service to support the documentation of the origin and provenance of pearls, in partnership with

Basel: A breakthrough study entitled “DNA fingerprinting: an effective tool for taxonomic identification of precious corals in jewelry,” authored by researchers from the Swiss Gemmological

Basel: The Automated Spectral Diamond Inspection (ASDI) device, an automated small synthetic diamond screener that was first released in 2014 by the Swiss Gemmological Institute SSEF, has been evaluated by the

Basel: The Swiss Gemmological Institute SSEF has become the first gem laboratory worldwide to introduce DNA fingerprinting of ivory as a standard client service. It

Basel: The Swiss Gemmological Institute SSEF has successfully age-dated the historic ‘Ana Maria Pearl’ using carbon-14 (14C). This is the first time such a procedure

Basel: The Swiss Gemmological Institute SSEF has announced the launch today of GemTrack™, a new service providing expert scientific opinion linking a cut gemstone to the rough

Basel: (By Dr. Michael S. Krzemnicki, SSEF): In recent weeks, the Swiss Gemmological Institute SSEF has analysed a significant number of sapphires from a new

Basel: The Swiss Gemmological Institute SSEF is introducing to the market a new system for scanning both single and multi-strand pearl necklaces. Called PearlScan®, it
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