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HRD jewelry grading report.
HRD Shuts Equipment Unit in Reorganization
HRD Antwerp has closed its equipment division, effective June 9, as part of a restructuring of the Belgian grading laboratory.The
News Jun 10, 2020 Rapaport News
DPA synthetics detectors study Mar 2019
DPA Puts Synthetics Detectors to the Test
A synthetics detector costing less than $7,000 is one of only two machines that conclusively identified 100% of lab-grown
News Mar 05, 2019 Rapaport News
OGI Titantium
GIA’s New Synthesis Lab to Use OGI’s Laser-Cutting System
The GIA will install OGI Systems’s laser-cutting system in the lab’s new U.S. diamond synthesis facility,
News Sep 08, 2015 Rapaport News
Press Release: GJEPC, IDI Inaugurate Diamond Detection Center
Press Release: The Gem & Jewellery Export Promotion Council (GJEPC) along with the Indian Diamond
Press Release Apr 06, 2015 GJEPC
Tache Announces Arrival of Automated Melee Screening Device
Press Release: Taché announced to all of its clients and partners that the long-awaited automated melee screening
Press Release Jul 17, 2014 Tache
synthetic diamonds
AG&J Comments on Synthetic Diamonds and Identification
Press Release: At AG&J, we are deeply involved in research and development in the area of synthetic diamonds. Our work
Press Release Mar 11, 2014 AG&J
Philippe Mellier
De Beers Tells Sightholders That Ignorance on Synthetics is No Excuse
De Beers Group's CEO, Philippe Mellier, reminded sightholders this week that a consumer’s desire for diamonds is the
News Nov 14, 2013 Jeff Miller
synthetic diamonds
AG&J Alerts Trade to Synthetics Being Sold as Natural Type IIa Browns
Press Release: The New York-based gemological lab Analytical Gemology & Jewelry (AG&J) warned the trade
News Aug 08, 2013 AG&J
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