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How do you know your diamond isn't fake? - BBC Newswww.bbc.com › news › business
www.bbc.com
Jul 2, · "Rarely do we encounter the type of blatant fraud described here," say Christopher Breeding and Troy Ardon from the Carlsbad lab. Carlsbad is ...
GIA Spots Broken Diamond Glued Back Together – The Diamond ...www.dcla.com.au › News
www.dcla.com.au
The polish lines on the stone's facets would have linked if there hadn't been a fracture, GIA gemologist Troy Ardon explained this month in a lab note in the latest ...
Troy Ardon donates $50 to Bernard Sanders' campaign committee in ...burlingtonstandard.com › stories › troy-ardon-donates-50-to-b...
burlingtonstandard.com
Troy Ardon donated $50 to Bernard Sanders during March, according to the Federal Election Commission (FEC). Donations can be made to political candidates ...
GIA Spots Natural-Synthetic Hybrid Diamond – The Diamond ...www.dcla.com.au › News
www.dcla.com.au
... entering the market,” research associate Troy Ardon and analytics technician Garrett McElhenny wrote in the note, which the GIA published in the Spring
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