Citing recognition of the Gemological Institute of America (GIA) for gemological report services and education, a Belgian court has ordered AIG Belgium to immediately cease using ‘AIG’ alone or in conjunction with other marks. AIG operated as both the American International Gemological Laboratories and Antwerp International Gemological Laboratories. If the lab fails to do so, they risk significant penalty payments.
GIA recently discovered a number of diamonds, submitted at GIA for an update on their grading report, for which the characteristics did not correspond with the grading of the certificate. All stones turned out to be either LGD or treated natural diamonds with a counterfeit laserinscription on the girdle, while the original certificates all belonged to natural, untreated diamonds.
GIA has launched the earlier announced new grading reports for lab-grown diamonds, LGDR by GIA, a range of four digital reports in which the descriptive terms and grade ranges are now replaced with 4C color and clarity specs, described using the same scale GIA uses for natural diamonds. In terms of look and feel, the LGDR, digital only reports differ from the classic GIA natural grading reports and each stone will be inscribed with a report number and the words "Laboratory-grown", the GIA adds in a press release.
The Gemological Institute of America and IBM Research today announced they are partnering to develop an advanced artificial intelligence system, based on data from tens of millions of stones graded by GIA, to grade one of the diamond "4C's", clarity. The partnership is another step in GIA's move into digital transformation of its grading operations. The system, currently deployed in the NY and Carlsbad GIA labs initially focuses on the most popular sizes and cuts, but will gradually be scaled up to more sizes, shapes and qualities, the statement reads.
As many countries are easing out of strict quarantaine, GIA has announced it has reopened its labs in Antwerp, Carlsbad, Gaborone, Johannesburg and Tokyo, each with modified schedules. In Antwerp and Johannesburg, visitors are welcome by appointment, in Tokyo, Carlsbad and Gaborone, the labs will only accept submissions via shipment.
"Effective immediately, GIA [Gemological Institute of America] will suspend diamond sealing services," the organization said in press release last Friday. The statement continues, "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." The organization discovered "that the diamonds originally enclosed in the compromised packets had been replaced with HPHT (high-pressure, high-temperature) treated natural diamonds."
The Gemological Institute of America (GIA) has added a third ad that will run on Times Square running up to Valentine's Day, promoting their Diamond Origin Report. Launched in 2019, the GIA Diamond Origin Report uses scientific evaluation to match a polished diamond to its original rough, providing confirmation of the origin information provided by the diamond mining company and including information that helps consumers understand the positive social and economic impact that mined diamonds have for the countries and communities that produce them.
The Gemological Institute of America (GIA) is set to close its operations in Dubai. According to sources, the GIA is making the move to ensure they use their resources as effectively as possible to fulfil their consumer protection mission, and will close its Dubai office by the end of the year. The renowned diamond grading and certification lab most recently started operations at a new facility in Antwerp.
In early 2019, the GIA (Gemological Institute of America) prodvided an update on two pilot projects to distribute an illustrated booklet, “Selecting Gem Rough: A Guide for Artisanal Miners,” which was created to help small-scale miners learn more about the quality and classification of the gems they recover, and ultimately to help them obtain greater market value.
Researchers at the Gemological Institute of America (GIA) recently identified a natural diamond with a CVD (lab-grown) layer, creating a composite of synthetically grown and natural diamond that added weight and improved the color. Given that this was the second discovery of such a composite, the fist coming in 2017, warning that "this could be a new type of product entering the market."
The Gemological Institute of America (GIA) is enhancing its ‘Know Your Customer’ (KYC) program. As of May 1, the GIA will require all new and current laboratory clients to confirm the identity and ownership of their businesses, and to provide identifying information for all authorized representatives conducting business with GIA on their behalf. "These requirements are recognized globally and are not unique to GIA," reads a statement from the GIA.
The Gemological Institute of America (GIA) is updated its grading reports for laboratory-grown diamonds to align with the revised Federal Trade Commission (FTC) Jewelry Guides, and as of July 1, 2019 will drop term 'synthetic' when referring to diamonds created in a lab.
The Diamond Producers Association (DPA) and Signet Jewelers have published the first results of their ASSURE Program to independently and objectively test the performance of laboratory-grown diamond detectors (Diamond Verification Instruments). The program intends to eventually test and identify each machine on the market concerning how well they detected or referred man-made stones, including the rate at which they gave false positives.
Russian diamond miner Alrosa has mentioned several times recently that it is aiming to become the leader in the international market for colored diamonds, and is making its case with a media preview of its collection of large colored diamonds, including unique pink, bright yellow and pink purple gems. The star of the show was a pink oval diamond weighing 14.83 carats - the largest pink diamond in the history of Russia.
The GIA (Gemological Institute of America) has developed an illustrated booklet, “Selecting Gem Rough: A Guide for Artisanal Miners,” to help small-scale miners learn more about the quality and classification of the gems they recover, and ultimately to obtain greater market value. As Russel Shor explains, the two pilot projects GIA initiated with Pact, a Washington, D.C.-based non-governmental development organization with offices in Tanzania, are having an impact on these miners' lives.
The GIA (Gemological Institute of America) announced yesterday that ALROSA, the world's largest producer of rough diamonds, will participate in the Institute's M2M (Mines to Market) program, its "new digital storytelling platform". GIA's M2M is a digital platform that brings together the Institute's unique ability to scientifically match rough diamonds to the resulting polished gems with information from each step in the value chain, enabling it to tell the compelling story of a diamond's journey.
The GIA has announced that Chinese retailer LAELIM Jewelry and Belgian diamond manufacturer IGC Group will pilot GIA’s M2M (Mine to Market) program, which allows for complete transparency and traceability of diamonds along the value chain, writes GIA in a press release. This is one of the first instances where a manufacturer and retailer implemented the M2M program in partnership, and LAELIM is the first retailer in China to participate.
Russian diamond mining giant ALROSA is planning to showcase a unique collection of large, fancy-colored diamonds at the Hong Kong Gem & Jewelry Fair in September, reports Rough & Polished. The collection of diamonds the miner will showcase includes 250 stones of different shapes and colors (including very rare colors) - purple, pink, orange and vivid-yellow - and is said to be the largest collection of fancy-colored stones the company has ever presesnted.
The Gemological Institute of America (GIA) last week published an article on a most curious discovery: "One Natural Melee Diamond Found in Large Batch of HPHT Synthetic Melee".
The Gemological Institute of America (GIA) has announced that Okavango Diamond Company (ODC) is participating in the Institute’s M2M (Mine to Market) program, a digital platform tracks rough diamonds through to the resulting polished gem. As part of a pilot initiative, a selection of ODC rough diamonds GIA has evaluated for its M2M program will be offered at the ODC July 2018 Spot Auction. The GIA's new service offers retailers a new method of being able to uncover a stone’s history.
The world's most recognized diamond grading institution, GIA (Gemological Institute of America) is launching a pilot program together with leading jewerly retailer, Chow Tai Fook which will use blockchain technology to deliver secure, digital diamond grading reports to consumers for the first time.
To celebrate the one-year anniversary of its bijoux boutique on Bond Street in London, Sotheby's Diamonds revealed its most exceptional gem to date: a 102.34-carat, D-Flawless, Type IIa round brilliant diamond, which the auction house describes as “the rarest and most valuable white diamond ever to come to market”. The stone bears the highest possible ratings in terms of color (a D grade representing the purest, whitest hue), clarity (Flawless, meaning there are no internal or external blemishes even when viewed under a microscope) and has excellent cut, polish and symmetry, making it the l
World-renowned diamond grading lab GIA has announced it will open a new laboratory in Surat, India and expand its long-term presence in Antwerp, Belgium in the second quarter of 2018 to meet the needs of the global gem and jewelry industry. GIA says it has already secured premises for both locations. In Antwerp, GIA will be occupying space in the Antwerp Diamond Bourse.
The latest fraudulent twist on the synthetic diamond landscape has profound implications for the efforts to keep natural and synthetic diamonds separate, if the incident in question is not an isolated one. The Gemological Institute of America (GIA) recently recieved a round brilliant cut diamond (image, left) submitted for an updated diamond grading report. Its girdle was inscribed with an actual GIA report number (image, right), identifying the stone as a natural, untreated diamond. After testing, however, it turned out that the newly submitted diamond was an HPHT-grown synthetic diamond.
The largest-ever D-flawless diamond to be put up for auction, mounted in a diamond and emerald necklace, sold for $33.7 million Tuesday night, including buyer’s fees. The white “Creation 1” diamond from Swiss jeweler de Grisogono weighs 163 carats. The hammer went down at 29.5 million Swiss francs ($29.7 million), excluding the buyer’s premium — around the midpoint of the pre-sale estimates before the auction at Christie’s in Geneva. The buyer was not immediately identified.
On September 19, GIA (Gemological Institute of America) President and CEO Susan Jacques announced the opening of GIA’s Tokyo campus at a ceremony attended by several industry leaders. Beginning in November, the new GIA campus in Tokyo will offer the Diamond Essentials Intensive and Diamond Grading Lab classes in Japanese.
GIA senior industry analyst Russel Shor, in his recent article, "Diamond Producers Aim for Lower Qualities in Today’s Market", explains how sophisticated mining techniques enable major diamond miners to target their drilling to meet polished diamond demand.
The Gemological Institute of America (GIA) launched a new service which tracks the origin of a selection of polished diamonds, which offers retailers a new method of being able to uncover a stone’s history. Since the project is only two years in development, GIA's M2M™ (Mine to Market) program is restricted and is not yet able to provide a complete solution to determining a diamond’s provenance. “If you just gave me any polished diamond, I can’t tell you what mine it came from,” says Matt Crimmin, GIA’s vice president of laboratory operations.
The Gemological Institute of America (GIA) has made an alarming discovery, namely, a natural white diamond covered by a thin (80 microns, or 0.003 inches) synthetic layer that colors it blue – and has warned that more such composites might be on the market. The 0.33-carat stone is a composite of CVD synthetic Type IIb diamond overgrowth on a natural Type Ia diamond.
In April 2017, a symposium called, “Synthetic Diamonds: Are Watchmaking and Jewelry in Danger?” was held in Geneva, specifically to address the issue of synthetic diamonds in the domain of watchmaking and how it is possible to differentiate natural from lab-grown stones.
Some interesting industry developments took shape at last week's Diamond Detection Expo and Symposium sponsored by India's Gem and Jewellery Export Promotion Council (GJEPC).
GIA (Gemological Institute of America), together with international development organization Pact, has 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.
Signet Jewelers, as part of its effort to support and reinforce its Responsible Sourcing Protocol for Diamonds (D-SRSP), has been working on a project with product-testing firm United Laboratories and the Diamond Producers Association to create a facility for testing synthetic diamond screening equipment, writes Rapaport News.** The intention is to create an industry standard for such equipment so that, "su
Joseph Lipton, inventor and CEO of VULT - a digital diamond exchange platform seeking to turn diamonds into a true tangible asset class - presented his cutting-edge ideas about the future of global wealth at a very special TEDxFultonStreet Salon about “Things You Can’t Have” with other thought leaders in NYC.
A research team, led by GIA’s Evan Smith, has made a significant breakthrough in understanding how the biggest and rarest diamonds are born of deep-lying metallic liquid.
The Gemological Institute of America (GIA) on December 5 published the following press release: Following a five-month pilot program which started in June 2016, clients are now able to submit round D-to-Z melee-size diamonds through their fully automated GIA Melee Analysis Service.
The Gemological Institute of America (GIA) elected industry veteran Dione Kenyon, recently-retired president and CEO of The Jewelers Board of Trade (JBT), as Chair of the GIA Board of Governors, seceding John Green, president and CEO of Lux Bond & Green jewelers, who remains on the board. GIA also inducted Dr. Barbara Dutrow, a professor of geology at Louisiana State University; and Stephen Kahler, senior vice president of global sales operations for Swarovski Gemstones, as its newest members during its November 2016 board meeting held at the Institute’s Carlsbad, Calif.
A week after the Gemological Institute of America (GIA) announced that its Hong Kong laboratory recently identified an undisclosed chemical vapor deposition (CVD) grown diamond weighing 5.19 carats - the largest ever CVD synthetic diamond ever detected - Tom Moses, the GIA’s executive VP and chief laboratory and research officer explains to Michell Graff of The National Jeweler how lab-grown diamond certificates issued by GIA differ from their natur
The Gemological Institute of America (GIA) has announced that its Hong Kong laboratory recently identified an undisclosed chemical vapor deposition (CVD) grown diamond weighing 5.19 carats, the largest ever CVD synthetic diamond ever detected, "marking a significant milestone." GIA says that CVD technology has accelerated over the last several years, and the rapidly improving techniques have produced large, high-quality near-colorless and colorless synthetic diamonds.
The GIA reports that one of the few surviving copies of a Bolshevik-era catalog of royal jewels seized during the Russian Revolution is available to the public for the first time as part of an extensive digitization project by GIA’s Richard T. Liddicoat Gemological Library and Information Center. This catalog, along with more than 200 other rare and historically significant books on gems and jewelry, is accessible on archive.org.