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NGTC GII collaboration
India and China Labs Cooperate
Two major gemological institutions in India and China have agreed to increase their collaboration in an effort to strengthen trade
News Nov 27, 2017 Rapaport News
IGI diamond ID report
Labs Launch Credit Card-Sized Grading Reports
HRD Antwerp and the International Gemological Institute (IGI) have both released credit card-sized diamond reports,
News Oct 26, 2017 Joshua Freedman
AGS
AGS Selects Luxury Brand Group for Public Relations Services
American Gem Society (AGS) and AGS Laboratories appointed the Luxury Brand Group to serve its public
News Jul 10, 2015 Jeff Miller
EGL
Press Release: EGL Laboratories Eurogem Responds to False Claims
Press Release: EGL Laboratories Eurogem (Israel) Ltd. denies claims that it is prohibited from issuing EGL certificates,
Press Release Feb 11, 2015 EGL Laboratories Eurogem
synthetic
New Generation of Synthetic Blue Diamonds Reach the Market
Press Release: A distinctly new type of synthetic blue diamond from 0.25-carat to over 1.25 carats turned up in both
Press Release Nov 14, 2013 CGL - GRS Gemlabs
India Forms Committee to Tackle Undisclosed Lab Grown Diamonds
India’s various gems and jewelry industry associations have formed a committee to tackle the ‎issue of undisclosed lab-grown diamonds. The committee members are
News Jul 16, 2012 Dilipp S Nag
diamond certification
Watch the Rapaport Diamond Certification Conference
The following video (83 minutes) is the full version of the Rapaport Diamond Certification Conference, which was
Video Jun 12, 2012 Rapaport News
AGL, GRS Collaborate on Descriptions for Lead-Glass Treated Rubies
Press Release: Ever since the lead-glass treatment of ruby/corundum hit the market nearly 10 years ago, there have been issues over how
Press Release Oct 03, 2011 AGL
AGS Labs
AGSLab.com Gets a New Look, Features
The American Gem Society (AGS) Laboratories relaunched its website with a new look and added several
News Aug 31, 2011 Jeff Miller
HRD Antwerp Inaugurates Belgium HRD Association China
Press Release: HRD Antwerp, the commercial subsidiary of the Antwerp Word Diamond Centre (AWDC), officially inaugurated the Belgium HRD Association China
Press Release Jun 15, 2010 HRD Antwerp
GILC Adopts Lead, Glass-Filled Ruby Disclosure
Members of the Gemstone Industry & Laboratory Conference's (GILC) ruby committee reached consensus on accepting a disclosure for lead, glass-filled ruby that reads
News May 25, 2010 Jeff Miller
ImaGem’s Grader, Clarity Machines to Debut at JCK
Press Release: For the first time, ImaGem will present its Grader and Clarity machines to the diamond community at the JCK Vegas
Press Release May 11, 2010 ImaGem
MJSA Urges Specific Testing Standards for Cadmium
The Manufacturing Jewelers & Suppliers of America (MJSA) alerted its members about a third recall of children's jewelry containing high levels of cadmium. The
News May 11, 2010 Jeff Miller
New Ruby Treatment Not Classified as Composite
Press Release: The American Gemological Laboratories (AGL) has concluded its initial investigations into a new ruby treatment that has been entering
Press Release May 04, 2010 American Gemological Labs
Chopard, HRD Antwerp Join the RJC
Press Release: The Responsible Jewellery Council (RJC) announced today that two international organizations headquartered in the European market have joined the
Press Release Apr 15, 2010 Responsible Jewellery Council
IGI Launches in the Heart of the Diamond Industry
Press Release: The International Gemological Institute (IGI), the world’s largest independent laboratory for testing and grading gemstones and fine jewelry
Press Release Apr 15, 2010 IGI
Johannesburg GIA Lab Marks Two-Year Anniversary
Press Release: The Gemological Institute of America’s (GIA) Laboratory in Johannesburg recently reached a milestone with its two-year anniversary. The lab, which opened
Press Release Mar 31, 2010 GIA
HRD Antwerp Renews ISO Accreditation
Press Release — Antwerp, March 2, 2009: HRD Antwerp – Diamond Lab, the first ever diamond lab to be ISO-certified, had its ISO accreditation renewed.
Press Release Mar 02, 2010 HRD Antwerp
Treatments Under the Microscope
Normal.dotm 0 0 1 974 5552 DRMI 46 11 6818 12.0 0 false 18 pt 18 pt 0 0 false false false
News Mar 01, 2010 Deborah Yonick
Disclosing Emerald Treatment
Normal.dotm 0 0 1 1159 6608 DRMI 55 13 8115 12.0 0 false 18 pt 18 pt 0 0 false false false
News Mar 01, 2010 Dr. Daniel Nyfeler, Managing Director, Gübelin
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