GIA Laboratory - - Page 4

DCLA Advanced Diamond Testing

January 31, 2018

New Guidelines Clarify: ‘Diamond’ Means ‘Natural’

The document stipulates that the words “diamond” and “gemstone” imply natural origin.

De Beers Rough Diamonds

January 30, 2018

De Beers Will Start Auctioning Other Mines Goods

De Beers Rough Diamonds

Gemological Institute of America (GIA)

January 9, 2018

GIA Unveils Plans for Labs in Surat and Antwerp

GIA has secured premises for two new locations

Fake GIA laser on synthetic diamond

November 13, 2017

Synthetic Diamond Fraudulently Inscribed To Match Natural Diamond Report

Diamond Fraudulently Inscribed To Match GIA Diamond Report

1 2 3 4