Posted on:
10 Apr 2023
De Beers Group and GIA Enhance Cooperation to Strengthen Consumer Confidence in Natural Diamonds
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Posted on:
24 Mar 2023
DMIA had invited representatives of GIA (the Gemological Institute of America), the Natural Diamond Council (NDC), the International Gemological Institute (IGI), De Beers, and the U.S. Department of S...
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Posted on:
23 Jan 2023
It is a digital-only supplement to GIA diamond reports for eligible D-to-Z natural and laboratory-grown round brilliant and fancy shape diamonds...
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Posted on:
11 Oct 2022
Resources, training available now...
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Posted on:
15 Jan 2022
With this collaboration, the power of HRD Antwerp's Diamond Grading Report database is directly integrated into Instappraise's appraisal creation process...
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Posted on:
03 Dec 2021
New advertising campaign empowers consumers with GIA’s expertise
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Posted on:
20 Nov 2021
GIA India's Sriram Natarajan on how and why technology plays a crucial role in GIA's grading process...
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Posted on:
22 Sep 2021
HRD Antwerp recently analysed a 1.50 carat polished diamond (picture attached) that was submitted for certification in its Antwerp laboratory...
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Posted on:
14 Sep 2021
Institute cooperating with local investigation...
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Posted on:
18 May 2021
Procedures detect counterfeit inscriptions
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Posted on:
26 Mar 2021
On 24th March 2021 in Mumbai, India, the legacy of Antwerp's more than 570 years of Diamond Heritage and the rich diamond history of India, came together with the launch of the Authenticity Jewellery ...
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Posted on:
24 Feb 2021
The newly-submitted stones were either laboratory-grown diamonds or treated natural diamonds, falsely inscribed with GIA report numbers....
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Posted on:
14 Oct 2020
The Board of Directors of CIBJO, the World Jewellery Confederation, has released a Laboratory-Grown Diamond Guidance document for review by officers and members of affiliated national associations and...
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Total records:
91