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.
DiamondBuzz
Tariff refunds on horizon for US diamond importers after court victory
Diamond importers in the United States may receive tariff refunds after a ruling by the U.S. Court of International Trade overturning duties under the International Emergency Economic Powers Act.
In a major win for diamond traders, US importers stand to reclaim tariffs paid under the now-defunct IEEPA regime, following a pivotal U.S. Court of International Trade ruling on March 4. The decision mandates U.S. Customs and Border Protection (CBP) to refund all IEEPA duties collected before the Supreme Court’s February 20 declaration of their illegality—complete with interest.
- Streamlined Refund Process: Importers can apply via CBP’s ACE Portal starting mid-April, uploading summaries of IEEPA duties paid. Described as efficient, it targets diamond entries amid broader refunds for 53 million across 330,000 importers in all sectors.
- CBP Caution on Delays: Expect significant processing backlogs due to the massive volume, though diamonds form a fraction—traders urged to prepare documentation early for smoother navigation.
- Unaffected New Tariffs: The ruling spares President Trump’s fresh 10% reciprocal tariffs, imposed post-ruling. Analysts predict a hike to the 15% legal cap as early as this week, signaling ongoing trade tensions.
- Backstory on IEEPA Tariffs: Trump’s original levies, enacted under the 1977 International Emergency Economic Powers Act after declaring a “national emergency” last April, aimed to counter foreign practices but were struck down for overreach.
Strategic Implications
The combination of refunds due and ongoing tariffs creates a nuanced strategic environment for diamond importers:
- Short-term: Cash flow relief from IEEPA refunds (when received) may offset some of the ongoing tariff burden
- Pricing: Forward contracts and retail pricing must account for the new (and potentially higher) tariff baseline
- Sourcing: Country-of-origin strategies may need to be reviewed if tariff rates vary by origin under the new regime
- Compliance: Accurate record-keeping for the refund process is essential and should not be deferred
This development offers financial relief to cash-strapped diamond firms, potentially injecting liquidity into a volatile market. However, persistent tariffs underscore the need for vigilant compliance and lobbying. Importers should monitor CBP updates closely.
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