The Insofu emerald, a 6,225-carat piece of rough found in Zambia’s Kagem Mine in 2010 and purchased by Chopard in 2022. Courtesy of Chopard In 2022, Chopard acquired the rough, and co-president ...

But to get there, the groundwork must be laid. First, with a once-in-a-generation discovery: The 6,225-carat rough emerald was unearthed from the Kagem mine in Zambia and given the name Insofu, ...

Chopard on Thursday unveiled a 15-piece high jewelry collection created from one rough emerald that weighed an astounding 6,225 carats. It was unearthed in Zambia and named “Insofu,” which ...