DiamondBuzz
Newfield Resources Set to Partner with ACA Resources for Sierra Leone’s Tongo Diamond Mine
Agreement to manage Tongo diamond deposit operations could lead to a sustainable long-term partnership aimed at producing high-quality diamonds.
Australian mining company Newfield Resources is on track to bring in a new partner for its Tongo diamond deposit in Sierra Leone. Newfield has entered into a non-binding term sheet with ACA Resources, another Australian-based miner, to oversee the mine’s operations.
If the deal is finalized before June, ACA will assume control of all mining activities at Tongo, charging Newfield a fee per carat of diamonds produced. Both companies are committed to making the Tongo mine a long-term, sustainable producer of high-quality diamonds in Sierra Leone.
Newfield acquired the Tongo mine in March 2018 for $23.6 million through its purchase of London-based Stellar Diamonds. Prior to Newfield’s acquisition, the mine was owned by Israeli businessman Beny Steinmetz, through Koidu Holdings, where he held a controlling stake.
In May 2022, the first diamond sales from Tongo, totaling 5,200 carats, earned an average price of $262 per carat. Since then, Newfield has invested $80 million into the mine, including the construction of 2 kilometers of underground infrastructure. The mine is expected to have an eight-year life, with peak annual diamond production estimated at 260,000 carats by the fifth year of operations.
DiamondBuzz
International Diamond Premier League to be held in Hong Kong
Designed as a community-building initiative, IDPL uses cricket to connect major natural diamond hubs on a single platform.
The third edition of the International Diamond Premier League (IDPL), a cricket tournament created for the global natural diamond community, will be held in Hong Kong from 19 to 22 March 2026.
Following its earlier editions in Belgium and India, IDPL 3.0 will bring together leading diamantaires and industry partners from Belgium, India, and Hong Kong for four days of competitive cricket and networking.
The Grand Opening Ceremony is scheduled for 22 March 2026 at 11:00 AM at the Tin Kwong Road Recreation Ground, and will be attended by industry leaders, dignitaries and invited guests.
Designed as a community-building initiative, IDPL uses cricket to connect major natural diamond hubs on a single platform. By bringing together teams from India, Belgium and Hong Kong, the league highlights the shared interests of manufacturing, trading and retail centers that drive the natural diamond pipeline.
The Hong Kong edition aims to strengthen collaboration among diamantaires, manufacturers, retailers and service providers across continents, while also promoting confidence in natural diamonds by emphasizing their rarity, craftsmanship and enduring emotional value. The event also underscores Hong Kong’s position as a strategic bridge between East and West for the diamond and jewellery trade.
Through its matches and associated activities, IDPL 3.0 places the spotlight on natural diamonds and the people behind the industry—from cutting and polishing specialists to high jewellery houses and secure logistics providers—demonstrating a collective commitment to integrity, excellence and long-term growth for the natural diamond sector.
SimStar Asia Limited, part of the Sim Gems Group and a Hong Kong-based manufacturer and supplier of high-end natural diamonds, is the Title Sponsor, while Lamha Gems Limited joins as Diamond Sponsor supporting the league’s mission to bring international diamantaires together.
Among the other partners, Ferrari Group, a global specialist in secure logistics for jewellery, luxury goods and precious metals, is the Platinum Sponsor, while Malca-Amit Group of Companies, known for secured delivery, vaulting and trade-show logistics for the diamond and jewellery trade, is the Gold Sponsor. Hong Kong-based high jewellery house Dehres will support the initiative as the Silver Sponsor, reinforcing its commitment to the natural diamond trade.
Team sponsorship also reflects the industry’s global participation. Anita Diamonds, represented by Chirag Shah, is sponsoring the Belgium team, showcasing the dynamism of Antwerp’s diamond community. Meanwhile, H S Jogani, led by Ronak Jogani, is sponsoring the India team, highlighting India’s longstanding leadership in diamond cutting, polishing and trading.
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