Gemstone

【Botswana】Over $40 Million for the World’s Second Largest Rough Diamond

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Editor’s NoteA record-breaking rough diamond, weighing 2,492 carats, has been unearthed in Botswana. This article details the discovery and its…

【Botswana】How Botswana Uncovered the World’s Second Largest Diamond

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Editor’s NoteThis week, Botswana unveiled the world’s second-largest rough diamond ever discovered—a remarkable 2,492-carat stone. While uncut and…

【Gaborone, Bo】2,492-Carat Diamond Rough Unearthed in Botswana… “Largest in 119 Years”

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Editor’s NoteA remarkable 2,492-carat diamond, the largest discovered in over a century, has been recovered in Botswana. This historic find…

【Gaborone, Bo】Largest Diamond in Over a Century Discovered in Botswana

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Editor’s NoteThis article reports on the discovery of the largest diamond found in over a century, unearthed in Botswana and presented by the…

【East Pilbara】New Emerald Production from the Curlew Mine, Western Australia

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Editor’s NoteThis article explores the overlooked history of Australian emeralds, detailing the challenges that have kept them from the global…

【西班牙】Diamond Ring That Could Reach a Million Dollars at Auction

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Editor’s NoteThis article previews a significant auction event, highlighting a rare Harry Winston diamond ring set for sale at Christie’s. The quote…

【Geneva, Swit】A Rare Blue Diamond Sells for Nearly €41 Million at Christie’s Auction in Geneva

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Editor’s NoteA rare 17.61-carat blue diamond, known as the “Bleu Royal,” has set a new record, selling for CHF 39.5 million (approx. €41 million) at…

【Geneva, Swit】Largest Flawless Blue Diamond in History Sells for $43.8 Million at Auction

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Editor’s NoteThis article details the record-breaking auction of the “Bleu Royal,” the largest flawless fancy vivid blue diamond ever found, which…