Gemfields unveils Imboo – Kagem’s 11,685 carat ‘buffalo’ emerald – at its latest auction 

Gemfields is delighted to introduce Imboo (‘buffalo’) at its latest high-quality emerald auction, which runs from 25 August to 11 September 2025, with all sales proceeds repatriated to Zambia.   At 2.337 kilograms – equivalent to 11,685 carats – Imboo is...

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