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GIA Suspends Diamond Sealing Services

Effective immediately, GIA (Gemological Institute of America) will suspend diamond sealing services. The Institute is taking this action after recently encountering a small number of GIA sealing packets that had been compromised by third parties after the sealing packets left GIA.  In these instances, GIA determined that the diamonds originally enclosed in the compromised packets had been replaced with HPHT (high-pressure, high-temperature) treated natural diamonds. The substitute treated diamonds superficially matched the GIA report information for the original diamonds, including information on the sealing packet data label. GIA is suspending sealing services in all locations indefinitely, pending an investigation of

GIA Gemological Symposium

GIA (Gemological Institute of America) will convene its sixth International Gemological Symposium in Carlsbad, California to feature science and business tracks; participation by Harvard Business School Focused on the theme “New Challenges. Creating Opportunities” the three-day event will offer insight into the latest gemological research including recent findings by GIA and other leading researchers. Professors from the Harvard Business School (HBS) will lead a track on business concepts and innovations, using the renowned case-study method employed in all HBS programs, including the annual GIA Global Leadership Program. The Symposium will also celebrate the centennial of Richard T. Liddicoat, the beloved

GIA open up free online courses to earn GIA diploma

As the global gem and jewelry industry navigates through the COVID-19 pandemic, the Gemological Institute of America (GIA) is making access to its introductory courses easier than ever before. From May 4, 2020 through June 29, 2020, the GIA Essentials online courses in diamonds, colored stones and jewelry will be available at no cost for first-time enrollments. For additional details and to apply, visit GIA.edu/elearning-offer . This limited time opportunity teaches the fundamentals needed for a profession in gems and jewelry. By completing the three GIA Essentials eLearning courses, students may earn the GIA Applied Jewelry Professional™ (AJP) diploma. Eligible

GIA Innovations at Hong Kong Jewellery & Gem Fair

Following the successful debut of the Institute’s gem testing device at the JCK Las Vegas show in early June, GIA (Gemological Institute of America) will demonstrate and take pre-orders for the new instrument, the GIA iD100™, at the June 22-25 Hong Kong  Jewellery  & Gem Fair at the Hong Kong Convention & Exhibition Centre (HKCEC). GIA will present the M2M service and demonstrate the GIA iD100 in a seminar on Friday, June 23, in room S227 at the HKCEC from 11:30 a.m. to 12:30 p.m. The gem testing device will be on display and available for demonstrations in the GIA

Mark Buntz Joins GIA as SVP and Chief Marketing Officer

The GIA (Gemological Institute of America) has appointed Mark Buntz as senior vice president and chief marketing officer to lead all global marketing efforts and drive the future of the GIA brand. Buntz will support the expansion of GIA’s education, laboratory services – including the new GIA Diamond Origin Report – and instruments business into new markets and extend GIA’s 4Cs of Diamond Quality consumer outreach program. He succeeds Kathryn Kimmel, who retired in August after 30 years with GIA. “Mark brings invaluable expertise with leading companies which have reached pinnacles of success in their fields,” said Susan Jacques, GIA

GIA Develops Free Gem Guide for Artisanal Miners

The GIA (Gemological Institute of America), working with nonprofit international development organization Pact, have recently launched a pilot study to test a new rough gem guide. The guide was developed specifically to offer basic gemological and market knowledge for artisanal miners in gem-producing regions. The illustrated booklet, available in English and Tanzanian Swahili, was distributed to approximately 45 women miners in the  Tanga  region of Tanzania. “This project is at the very core of GIA’s mission,” said GIA President and CEO Susan Jacques. “We are moving practical gemstone education as far up the supply chain as possible, to people who

GIA Demonstrates Prototype Mounted Gem Testing Device

The GIA have announced their intention to introduce for sale later this year an easy-to-operate, sophisticated desktop instrument to reliably identify natural diamonds, separating them from all simulants and from diamonds that may be synthetic or treated.   The GIA mounted gem testing device combines advanced spectroscopic technology; GIA’s extensive research into the qualities of natural, treated and synthetic diamonds; and decades of diamond analysis experience to identify more than 97% of untreated natural mounted and un-mounted D-to-Z diamonds 0.9 mm or greater in diameter (approximately 0.005 carat). Diamonds that may be synthetic or treated and all simulants are referred

GIA Demonstrates Prototype Mounted Gem Testing Device

The GIA have announced their intention to introduce for sale later this year an easy-to-operate, sophisticated desktop instrument to reliably identify natural diamonds, separating them from all simulants and from diamonds that may be synthetic or treated.   The GIA mounted gem testing device combines advanced spectroscopic technology; GIA’s extensive research into the qualities of natural, treated and synthetic diamonds; and decades of diamond analysis experience to identify more than 97% of untreated natural mounted and un-mounted D-to-Z diamonds 0.9 mm or greater in diameter (approximately 0.005 carat). Diamonds that may be synthetic or treated and all simulants are referred

Winners Announced for The Beyoncé Knowles-Carter x Lorraine Schwartz GIA Scholarship

Inspiration is a driving force in all of our lives, and it was the deciding factor in the difficult decision to select just two recipients for the Beyoncé Knowles-Carter x Lorraine Schwartz GIA Scholarship for full tuition to earn GIA’s Graduate Gemologist diploma through distance education. Inspiration is a driving force in all of our lives, and it was the deciding factor in the difficult decision to select just two recipients for the Beyoncé Knowles-Carter x Lorraine Schwartz GIA Scholarship for full tuition to earn GIA’s Graduate Gemologist diploma through distance education. This scholarship, gifted by world renowned jewelry designer

GIA Museum Acquires Highlights of the Joel and Barbara Hauser Mineral Collection

GIA’s museum has acquired 63 ornamental minerals of exceptional size and quality, made possible through a generous donation by the family of Joel and Barbara Hauser. Many of the pieces are from localities with restricted access or that are no longer producing. These serve as prime learning tools for students and visitors to GIA about mineral formation and lapidary artistry. Nearly 50 of these minerals went on view at the Institute’s Carlsbad museum on Nov. 9 2016.       For more than 60 years, native Californian Joel Hauser ardently pursued his hobby of collecting agates, geodes, ornamental minerals and petrified wood. His decades

GIA’s Knowledge Discussion Captures the Importance of Sustainability and Ethics

If you have ever wondered, “what does sustainability mean in jewellery and why should we care?” then GIA’s (Gemological Institute of America) recent Knowledge Session, where experts offer a trove of knowledge based on their experience and expertise, has answers for you. The webinar offered insights into consumer demand for ethically sourced materials, the importance of sustainability and ethics, and transparency in the gem and jewelry supply chain. A recording of the panel discussion is available  here . This eye-opening discussion was moderated by author and journalist Melanie Grant, who expanded on topics discussed in her book, "

Study of Rare Diamonds Unlocks More of Earth's Secrets

Scientists at GIA (Gemological Institute of America) continue to delve deep into earth's geologic history, using diamonds' distinctive characteristics to go – virtually – where no scientist has ever gone. In two recent scientific papers, GIA researchers and their colleagues at other leading research institutions share their latest discoveries based on information gleaned from extremely rare and pure diamonds from very deep within the earth. "Our unparalleled access to millions of diamonds each year, long-standing relationships with major research institutions and mission-driven dedication to sharing everything we learn make GIA uniquely able to help expand understanding of the fundamental forces

Mercury Free Mining and the Alliance for Responsible Mining Work to Reduce Mercury Use in Artisanal and Small-scale Gold Mining

The Gemological Institute of America (GIA) has awarded a $50,000 grant to Mercury Free Mining (MFM) and the Alliance for Responsible Mining (ARM) to focus on mitigating mercury use in artisanal gold mining in Ananea, Peru.  The grant provides funding to evaluate ore-testing processes that have the potential to significantly reduce or eliminate the inadvertent release of 5,440 kg of toxic mercury every day by more than 15 million artisanal and small-scale gold miners (ASGM) around the world.  “We’re delighted that this GIA grant supports the discovery and implementation of efficient gold ore concentration methods that may help free millions

Appointment: Edward Johnson Joins The Responsible Jewellery Council As Director Of Business Development

Edward Johnson joins the Responsible Jewellery Council (RJC) as Director of Business Development to expand its expertise and drive growth for the organisation, strengthening its influence and reputation across the jewellery industry. Edward joins the team at the RJC from the Gemological Institute of America (GIA) where he worked to establish GIA’s presence in the UK and further expand it across Europe from 2015 as Director of Business Development. He brings a wealth of experience and enthusiasm to his new role at the RJC. Prior to his time with GIA, Edward, a Graduate Gemologist, ran an independent jewellery appraisal company

First Ever State of the Art Jewellery Summit Held in the Summer

The first ever collaboration between The Responsible Jewellery Council (RJC), The Mineralogical and Geological Museum at  Harvard University  (MGMH) and the Gemological Institute of America (GIA) took  place this summer on 23 rd  June in-person at Harvard University. Three of the world's most respected thought leaders come together to explore challenges, opportunities, and the future of responsible practice at the  'State of the Art Jewelry Summit'. Climate change and its implications on the supply chain, the business of technology and the evolution of consumer expectations - the unique day of panel discussions and presentations by global experts, academics and artists shared

Mehdi Saadian Appointed NAJ Vice Chair

The National Association of Jewellers (NAJ) is delighted to announce the appointment of Mehdi Saadian, Director of the GIA London campus, as the new Vice Chair of the NAJ. A distinguished member of the jewellery and valuation profession, Mehdi is an active member of the Institute of Registered Valuers (IRV) and the Academy of Experts. He has played a significant role in the NAJ's National Committee since   joining in 2022, contributing to simplifying, standardising and visualising the governance model of the Association. Mehdi will succeed Adam Jacobs as Chair in 2026. Commenting on his new role, Mehdi shared, "I'm truly honoured to take

Ananya Releases 'Mogra' Collection, inspired by the Jasmine Blossom

Jasmine is the national flower of no less than six countries. Renowned for it's symbolism in culture and religion, the jasmine blossom is a emblem of unity and divine hope; especially throughout India.  Often conceptually rooted in Indian spirituality, it's no surprise then that Ananya's new collection explores and honours the humble jasmine blossom. The woman behind the eponymous brand spent time in workshops all over India, studying indigenous jewellery making traditions, and  collaborated with one of India’s leading jewellery houses, Amrapali. Continuing her exploration of jewels and gemmology with a GG at the GIA, it's easy to see these