Gemological Institute of America
The Gemological Institute of America (GIA) is one of the world’s most respected authorities on gem grading, research, and education. Its certifications and standards shape consumer trust and influence pricing across the UK jewellery trade, making it essential for retailers, designers, and wholesalers to stay informed on GIA developments.
Jewellery Focus provides expert coverage on GIA’s work, including updates to grading systems, research findings, training programmes, and their impact on the UK market. Our reporting helps professionals understand how GIA initiatives affect supply chains, certification practices, and business strategies.
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Mar- 2018 -20 MarchEvents
GIA Jewellery Career Fair to visit London
The Gemological Institute of America (GIA) has announced its career event, the GIA Jewellery Career Fair, will take place at the Goldsmiths’ Centre in London on 23 April. Since 1991, the fair has offered those interested in starting or furthering a career in the gem and jewellery industry the opportunity…
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Dec- 2017 -22 DecemberBrand Profiles
Could the GIA’s diamond detector save the diamond industry?
The Gemological Institute of America (GIA) has created a new device which it says is more effective than anything else in the market at detecting synthetic diamonds. Will the new technology be the silver bullet the industry needs to solve this problem? SHEKINA TUAHENE speaks to Tom Moses, executive vice…
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Nov- 2017 -23 NovemberAuctions
£1.4m Graff diamond up for Jewellery Quarter auction in ‘rare’ non-London sale
A fancy intense yellow and white diamond ring will be headlining Birmingham’s Fellows Antique & Modern Jewellery Sale. This yellow diamond is the centre piece of a ring created by Graff Diamonds and is estimated at between £900,000 and £1.4m. The auction house said that sale of a ring worth…
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22 NovemberAppointments
GIA’s Edward Johnson joins the RJC
Edward Johnson has been appointed to the Responsible Jewellery Council (RJC) as director of business development.He will be responsible for expanding its expertise and driving growth for the organisation, strengthening its influence and reputation across the jewellery industry. Johnson joins the team at the RJC from the Gemological Institute of…
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Oct- 2017 -6 OctoberDesigners
Lanes Fine Jewellery releases special Christmas collection
The family-run, diamond specialists and official jeweller of Leicester City Football Club, Lanes Fine Jewellery, are offering a variety of gift ideas with its new Christmas collection. The collection features a range of hand crafted diamond line necklaces, tennis bracelets, dress rings and diamond stud earrings. The Christmas range was…
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Aug- 2017 -30 AugustTrade Organisations
Dona Dirlam retires as director of GIA’s Library and Information Center
Dona Dirlam, director of GIA’s library and information center, retired August 25 after 38 years of service to the GIA (Gemological Institute of America). She was largely responsible for establishing and expanding the Richard T. Liddicoat Gemological Library and Information Center, now the world’s leading resource center for gems, gemology…
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1 AugustTrade Organisations
GIA offers over $2m in scholarships for 2018
The Gemological Institute of America (GIA) will begin accepting scholarship applications on 1 August for its 2018 Gemology and Jewelry Manufacturing Arts programs, courses and lab classes. GIA scholarships, which total over $2m (£1.52m) for 2018, align with the Institute’s goals of providing quality education in gemology and jewellery to…
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May- 2017 -18 MayAuctions
De Beers to auction own polished diamonds for first time
De Beers has announced that it will auction polished diamonds manufactured from its own rough at its auction sales business for the first time in its history. It is piloting the sales of polished diamonds accompanied by its grading business, the International Institute of Diamond Grading & Research (IIDGR) and…
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16 MayCurrent Affairs
GIA warns of ‘hybrid’ diamonds
The Gemological Institute of America (GIA) has warned of “hybrid” diamonds entering the supply chain after uncovering a natural diamond with a blue synthetic coating. Claiming that the stone was the first of its kind that the institute had encountered, it reported that a number of “unusual characteristics” gave away…
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Apr- 2017 -24 AprilCrime
GIA creates fake diamond detector
The Gemological Institute of America (GIA) has launched a device that can detect synthetic diamonds – even those already mounted in jewellery. Until now, the majority of detectors could only determine the authenticity of loose stones. The device created by the GIA will use advanced spectroscopic technology, which can pinpoint…
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