ABOUT: Don Palmieri
GCAL offers zero-tolerance guarantee
New York—The Gem Certification and Assurance Lab (GCAL) has launched what it is calling a "zero-tolerance guarantee" on all of its diamond-grading certificates, eliminating any wiggle room that... March 12, 2007 | National Jeweler Network
Task force to standardize diamond gradingLas Vegas—A group of gemological experts from around the world are putting their heads together to establish international technical standards for diamond grading. June 12, 2008 | National Jeweler Network
GCAL unveils electronic cert at JA New YorkNew York—At the JA New York Summer Show, the Gem Certification and Assurance Lab (GCAL) unveiled its new Electronic Diamond Grading Certificate, a tool that lab officials say is designed to... July 30, 2007 | National Jeweler Network
GCAL names diamond-industry vet to EVPNew York—The Gem Certification and Assurance Lab (GCAL) has announced the appointment of diamond-market veteran Howard Pomerantz to executive vice president. May 29, 2007 | National Jeweler Network
AGL, GCAL to sponsor JFC charity rafflesNew York—American Gemological Laboratories (AGL) and the Gem Certification and Assurance Lab (GCAL) will team up with Jewelers for Children (JFC) to raise funds for the organization during Las... May 17, 2007 | National Jeweler Network
GCAL shows off new digs, welcomes Nancy RobeyNew York—The Gem Certification and Assurance Lab (GCAL) opened new state-of-the-art facilities last month and welcomed aboard jewelry-industry veteran Nancy Robey. November 17, 2006 | National Jeweler Network
Colored-diamond treatments focus of AGA conferenceSouth Woodstock, Vt.—Fancy-colored-diamond treatments and consumer-protection issues will be at the top of the agenda at the Accredited Gemologists Association (AGA) 2007 Las Vegas Conference,... April 20, 2007 | National Jeweler Network
GCAL, AGL to host 'leadership chat' at VNU CEO SummitNew York—The Gem Certification and Assurance Lab (GCAL) and American Gemological Laboratories (AGL) will host an exclusive executive session with business-management icon and author Tom Peters,... February 16, 2007 | National Jeweler Network
CDE to raffle $1,000 gift at JA New York ShowNew York—The Certified Diamond Exchange (CDE), an online, business-to-business marketplace for loose diamonds, will present one lucky retailer at this Sunday's JA New York Winter Show with a... March 05, 2008 | National Jeweler Network
GCAL to sponsor WDC receptionNew York—The Gem Certification and Assurance Lab (GCAL) has announced its sponsorship of the World Diamond Council's (WDC) fifth annual meeting, taking place from May 9-10 at the David Citadel... May 04, 2007 | National Jeweler Network
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