International News
Rio Tinto Unveils Rare 158ct Yellow Diamond from Diavik Mine in Canada
One of the largest gem-quality yellow diamonds ever discovered in Canada, the 158.20-carat gem is a remarkable find as Diavik Mine nears closure.
Rio Tinto has uncovered a rare and exceptional 158.20-carat yellow diamond at its Diavik Mine in Canada, marking one of the largest gem-quality yellow diamonds ever found in the country. This stunning discovery is also among only five yellow diamonds weighing over 100 carats to be unearthed by the company at Diavik throughout its 22-year history. Notably, Diavik is primarily known for producing white diamonds, with less than 1% of its output being yellow stones.
The Diavik Mine, which is set to close next year, is also responsible for several significant yellow diamond finds, including Canada’s largest yellow diamond, a 552.74-carat gem discovered in 2018, and the 187.7-carat Diavik Foxfire found in 2015.
With the closure of the Argyle mine in Australia in 2020, Diavik is now Rio Tinto’s sole diamond asset. Patrick Coppens, General Manager of Sales and Marketing for Rio Tinto’s diamond business, expressed excitement over the unique beauty and purity of the Diavik diamonds, eagerly anticipating the future of this extraordinary find.
International News
Guyana Targets Gold and Jewellery Hub Status By 2030
The Government Is Deploying A 15-Point Structural Reform Program Designed To Modernize Processing Infrastructure, Capture Higher Margins Via Beneficiation, and Broaden Its Non-Oil Export Base
Flush with capital from its offshore energy boom, Guyana is pivoting toward aggressive downstream diversification, laying out a state-backed roadmap to transform the South American nation into a premier global hub for refined gold and fine jewelry by 2030.
The initiative, conceived by President Irfaan Ali, represents a deliberate push up the commodities value chain. Rather than relying solely on upstream raw mineral extraction, the government is deploying a 15-point structural reform program designed to modernize processing infrastructure, capture higher margins via beneficiation, and broaden its non-oil export base.
Speaking on the Starting Point podcast, Dominic Gaskin, technical consultant to the Ministry of Natural Resources, characterized the framework as a fundamental pivot toward a technology-driven, high-scale manufacturing ecosystem. The goal, Gaskin noted, is to establish trade equity for Guyanese gold on par with the market footprint achieved by its offshore crude output.
At the core of the market-access strategy is “El Dorado Reimagined,” a centralized sovereign brand administered by the Guyana Gold Board’s program management unit. Functioning as a licensing architecture rather than an individual assay hallmark, the intellectual property framework allows qualified domestic jewelers to aggregate under a unified national banner for cross-border market penetration, trade syndication, and sovereign-backed digital marketing.
To address long-standing market frictions—namely consumer trust and opacity in the supply chain—the Ministry is establishing strict regulatory covenants for license holders. Jewelers will face mandatory compliance protocols governing precious metals and gemstone assays across gold, silver, platinum, palladium, and diamonds.
The framework also institutionalizes operational transparency, requiring non-cash point-of-sale integration and itemized transaction reporting. Crucially, the licensing standards prioritize provenance and ESG compliance: participating jewelers must source feedstock through legal and traceable channels, anchored by direct procurement from the Guyana Gold Board.
Policymakers project the supply-side reforms will drive foreign direct investment, workforce upskilling, and net export volumes over a two- to three-year horizon. If executed effectively, Georgetown’s strategy could establish a resilient secondary engine of economic growth, turning sovereign mineral wealth into sustainable, high-margin industrial capacity.
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