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Perfect Man-Made Diamonds

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GRC Announces Speakers, Calls for Abstracts

News | www.jckonline.com | Oct 1, 2008

The Gemological Institute of America has announced the speakers for the second Gemological Research Conference, which will take place Aug. 21–23, 2009, in San Diego. The speaker list includes George Rossman who will present the opening keynote.

http://www.jckonline.com/article/CA6601097.html?rssid=224

Untitled Page - The Science of Diamonds

RAPAPORT... As a lab-grown diamond still a diamond? Are too many people who want to buy diamonds thrown by the term “synthetic diamond”? Given the efforts of companies that grow diamonds in labs to step up production, and given the breakthroughs they have claimed, the questions are not academic.

http://www.diamonds.net/news/ExportItem.aspx?ArticleID=18653&Action=Print

Newsweek Intl. Errs in Synthetic Story

Newsweek magazine's international edition has agreed to post a letter correcting errors in a story on synthetic diamonds both online and in its Feb. 28 print edition, says the letter's author, Jerry Ehrenwald, CEO of the International Gemological Institute, New York City.

http://www.professionaljeweler.com/archives/news/2005/021705story1.html

Did Newsweek Synthetic Story Get It Wrong?

News | www.jckonline.com | May 1, 2005

Newsweek International Edition recently made a splash with a big cover story on synthetic diamonds—but some say the magazine got it wrong when it contended certain synthetics were undetectable. The article—which, at press time, has not run in Newsweek's domestic editions—contended that the two De

http://www.jckonline.com/article/CA529297.html

'Cultured Diamonds' Designation Ruled Illegal in Germany

News | www.jckonline.com | Jan 1, 2005

A German court has ruled the term cultured diamonds misleading, and has restrained the German distributor of Gemesis Diamonds from using it to describe synthetic diamonds. The ruling, which ordered the company to use the terms synthetic or artificial, came after the German distributor placed ads in

http://www.jckonline.com/article/CA490833.html

Tucson 2004: A Gemstone Cornucopia

News | www.jckonline.com | Apr 1, 2004

Attendance was up and buyers were buying, reports the American Gem Trade Association (AGTA), host of the most important of the 38 gem and mineral shows held in Tucson during the last week of January and first two weeks of February. That news comes as no surprise to anyone who waited in one of the

http://www.jckonline.com/article/CA407313.html

Synthetics Manufacturers Appear at Industry Forum

News | www.jckonline.com | Dec 1, 2003

The two main synthetic diamond manufacturers made their first public appearance before the diamond industry at the recent Rapaport Corp. International Diamond Conference in New York. Both expressed a desire to join the industry and work with it to ensure that their stones are disclosed as man-made.

http://www.jckonline.com/article/CA338745.html

ABC's GMA Investigates Synthetic Diamond Testing

News | www.jckonline.com | Nov 1, 2003

During a segment broadcast Sept. 16, ABC TV's Good Morning America visited the International Gemological Institute's New York City diamond lab to see firsthand how laboratory gemologists would test for synthetic diamonds. Consumer correspondent Greg Hunter provided three stones for testing—two

http://www.jckonline.com/article/CA333330.html

Identifying CVD Synthetic Diamond

News | www.jckonline.com | Nov 1, 2003

The Gemological Institute of America (GIA) reports that four Apollo rough crystals and four Apollo faceted diamonds were submitted to GIA's Gem Trade Lab (GTL) for identification and research. The European Gemological Laboratory (EGL) and gemologist Antoinette Matlins also have studied similar

http://www.jckonline.com/article/CA333279.html

Wired Cover Spotlights Synthetics

News | www.jckonline.com | Nov 1, 2003

Wired magazine sent shock waves through the industry with its September cover story on The New Diamond Age. The story on diamond synthetics covered mostly familiar territory for the industry—but its sensational tone caused some to worry that synthetics and other gem defense issues may soon resonate

http://www.jckonline.com/article/CA333278.html