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Polished diamond
India Draws Up Rules to Prevent Certificate Fraud
Industry leaders in India have published draft rules aimed at stopping members from selling diamonds with false
News Nov 09, 2021 Joshua Freedman
GIA-graded diamonds
GIA Sees Spike in Synthetics Fraud
The Gemological Institute of America (GIA) has seen a rise in submissions of lab-grown diamonds with counterfeit inscriptions that
News May 18, 2021 Rapaport News
T Mark
Chow Tai Fook Unveils In-House AI Grading Report
Chow Tai Fook is launching its own diamond certificates based on artificial intelligence, using a new grading scale
News Nov 03, 2020 Rapaport News
Polished diamonds
‘Grading’ Is Just for Natural Diamonds, Says CIBJO
Laboratories should reserve the term “grading report” for natural diamonds rather than lab-grown stones, the
News Oct 13, 2020 Rapaport News
GIA grading
GIA to Give Full Color, Clarity Grades for Lab-Grown
The Gemological Institute of America (GIA) is launching a new digital report for lab-grown diamonds that will feature
News Aug 12, 2020 Rapaport News
GIA color grading
GIA Cuts Prices 10% Amid Market Slowdown
The Gemological Institute of America (GIA) has temporarily reduced grading fees for certain smaller diamonds after
News Jul 16, 2019 Joshua Freedman
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
I Primo Japan
De Beers Inks Japan Retail Grading Deal
The International Institute of Diamond Grading & Research (IIDGR) has partnered with Japanese bridal-jewelry retailer I-PRIMO
News Jun 12, 2017 Rapaport News
De Beers
De Beers Ventures into Polished Diamond Sales
De Beers will start selling its own polished diamonds in auctions starting this June. Under the pilot
News May 18, 2017 Rapaport News
Ari Epstein AWDC
HRD Antwerp Launches Bilingual Grading Reports
HRD Antwerp will become the first grading laboratory to offer diamond reports in two languages, the company
News Dec 13, 2016 Rapaport News
GIA
GIA Launches New Digital Report for 0.15-Ct. to 0.29-Ct. White Diamonds
The Gemological Institute of America (GIA) began offering a new, digital report for natural, round brilliant-cut diamonds
News Aug 04, 2015 Rapaport News
Israel Diamond Exchange
Press Release: IDE's Statement on GIA Lab Alert Regarding Treated Diamonds
Press Release: The president and the board of the Israel Diamond Exchange (IDE) issued a statement today,
Press Release May 13, 2015 IDE
GIA Grading Report
Rapaport Trade Alert: GIA Recalls 424 Grading Reports
May 12, 2015…The Gemological Institute of America (GIA) has issued a laboratory alert recalling 424 diamond grading
Trade Alert May 12, 2015 Rapaport
Sarin Product
CIMA Adopts Sarine Light Performance Reports
Press Release: Singapore Exchange mainboard listed Sarin Technologies Ltd. (U77:SI), a worldwide leader in the development, manufacturing,
Press Release Apr 24, 2013 Sarin
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