The University of Vermont: The College of Engineering and Mathematical Sciences. The University of California at Berkeley. Rubenstein Rare Book & Manuscript Library. Hartman Center for Sales, Advertising & Marketing History David M. DiamondInformation Center Vertical File, 1930s-1980s' (PDF). Geology Department of the University of Texas. 'How Community Institutions Create Economic Advantage: Jewish Diamond Merchants in New York'. ^ a b c 'Official Website of the Antwerp World Diamond Centre'.The Diamond Office uses a unique model for import and export procedures: one-stop import & export clearing. It is a government authorized service providing body, established in 1945, enabling the post-war diamond industry to quickly pick up again. The second, HRD Antwerp, a completely independent subsidiary of AWDC, is a commercial organization with six different branches: Diamond Lab, Precious Stones Lab, Research, Education, Graduates Club and Equipment. It also promotes Antwerp as the global capital of the diamond industry. According to a company press release quoted by IDEX, the gem labвЂ™s decision to open a certification laboratory in Istanbul was prompted by to the cityвЂ™s status as one of the worldвЂ™s major jewelry hubs, as well as by HRD Antwerp NV. One of them, the Antwerp World Diamond Centre (AWDC), a private foundation, is responsible for the representation of the collective interests of the Belgian diamond industry domestically and abroad. HRD Antwerp NV officially opened its first gemological laboratory outside Antwerp and in Istanbul, Turkey. In 2007, the Diamond High Council was restructured and split up in two different enterprises. It also had a commercial branch to issue certificates. Their mission was to protect and promote the diamond sector in Belgium. In October 1973, the AWDC was established as the Hoge Raad voor Diamant (HRD), or Diamond High Council, by the Belgian government and diamond industry representatives. It is acknowledged as the diamond capital of the world. Other groups that aid in development, protection, and processing of these diamonds include diamond banks, insurance brokers, forwarders, best polishers, and researchers. The World Diamond Center is home to all of the major diamond mining companies, which discover diamonds for over 1,800 individual diamond dealers across the globe. This is primarily done through marketing campaigns, services, conferences, trade fairs, economics missions, and various other ways. The Diamond office facilitates the import and export of diamonds in and out of Antwerp. The chief executive officer of AWDC is Ari Epstein. It is located in heart of Antwerp in the Hoveniersstraat. Aptly themed 'Happiness - A New Beginning', the contest invites designers across the globe to submit their designs via an online module, before May 20th 2020. вЂњSince these characteristics are a unique fingerprint of the diamond, the inscription was conclusively identified as false,вЂќ HRD Antwerp said.The Antwerp World Diamond Centre ( AWDC) is a public/private corporation, officially representing and coordinating the Antwerp diamond sector. HRD Antwerp, the Antwerp-based diamond grading lab is reviving the HRD Awards with a 17th edition of the internationally renowned jewellery design competition. Upon detailed microscopic investigation, graders noticed that even though the stoneвЂ™s carat weight, cut and final clarity grade (VS1) matched the report, the clarity characteristics, while вЂњquite similar,вЂќ did not match up exactly.

HRD Antwerp said Type IIa diamonds are always вЂњinvestigated extensivelyвЂќ to ensure they are natural diamonds without any color enhancements.Дuring testing, lab graders discovered the diamond had indeed undergone high-pressure, high-temperature (HPHT) treatment even though the GIA grading report that corresponded with the inscription number made no mention of color treatment.

The diamond was identified as Type IIa-meaning they contain no measurable nitrogen or boron impurities, a rarity for natural diamonds-which raised an immediate red flag for the lab. HRD Antwerp reported this week that it recently analyzed a 1.50-carat diamond submitted to its lab. Meeus, HRDвЂ™s former managing director, last week submitted a proposal to buy at least 51 of the lab in partnership with two unnamed individuals, he told Rapaport News Wednesday. Antwerp-Another diamond with a counterfeit GIA report number inscription has surfaced, this time at a lab in Antwerp. The International Gemological Institute (IGI) and industry veteran Peter Meeus have put in rival bids to acquire HRD Antwerp.

Hrd antwerp