Uh-Oh!!

[G4lab]

http://www.gia.edu/gem-lab/laboratory-alert-may-2015

 

[teobdl]

Wow. This is worrisome.

 

[solgen]

So some group found a way to make diamonds appear better in color? Maybe they should have tried patenting it instead of trying to dupe GIA.

 

[chrono]

So some group found a way to make diamonds appear better in color? Maybe they should have tried patenting it instead of trying to dupe GIA.

The effect is only temporary, so the purpose is obviously meant to dupe people.