Post subject: SSEF introduces the Automated Diamond Spectral Inspection
Posted: Fri Mar 28, 2014 3:24 pm
Gemology Online Veteran
Joined: Thu Feb 22, 2007 10:23 am Posts: 923 Location: NYC
finally some thing has been done for melees by a reputable laboratory (GIA who once was the authority in diamonds did nothing so far)
Quote:
The latest edition brings you news of SSEF's ASDI machine that can test large quantities of melee diamonds. This new machine conclusively identifies colourless natural diamonds, and operates at an unrivalled average sorting speed of 4,000 stones per hour. The machine uncovers colourless synthetic diamonds, both HPHT and CVD grown, as well as colourless HPHT-treated diamonds. For more details about the machine see the below-linked ASDI video.
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