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Helga Pombal: Angola's Stardiam finds solution to the threat posed by lab-grown diamonds
Stardiam manager of production Helga Pombal told Rough&Polished's Mathew Nyaungwa on the sidelines of the Angola International Diamond Conference that lab-grown diamonds are creating a parallel market for more accessible stones, combined with lower...
11 november 2024
Ellah Muchemwa: ADPA to launch Africa's first diamond mining standard next year
The African Diamond Producers Association (ADPA), which is based in Luanda, Angola, and represents the interests of mainly African diamond producers and those with the potential to produce diamonds, will next year launch the Sustainable Development...
04 november 2024
Dmitry Fedorov: I want our jewelry to be displayed at a museum in the future
Dmitry Fedorov is the founder of the eponymous jewelry house. His main focus is the creation of Orthodox-inspired premium luxury jewelry of high artistic merit. He told Rough&Polished about his journey in the jewelry industry, about choosing the ‘Orthodox...
28 october 2024
Responsible business practices ‘no longer optional’, says WDC President Feriel Zerouki
The president of the World Diamond Council takes time out of her busy schedule to tell Rough&Polished readers about the critical work of the WDC. Zerouki, the first female present of the body, which includes all the important industry organizations among...
14 october 2024
James Campbell: Botswana Diamonds optimistic as it enters uncharted territory of using AI for mineral exploration
London-listed Botswana Diamonds has expressed optimism about the company’s use of artificial intelligence (AI) to scan the exploration database in Botswana to look for new mineralised deposits. Company managing director James Campbell told Rough...
07 october 2024
Many of the major auctioneers reserve the best items for spring
Image credit: Sotheby's
Nearly all of the major players - from Christie’s to Sotheby’s to Doyle - are pushing some of their best sales to the spring when they believe buyers will be even more enthusiastic. However, that doesn’t mean they aren’t still exploring digital channels and private showings. Whatever the format, bidding is sure to be heated, robbreport.com writes.
Sotheby's Geneva will auction a rare 14.83-carat pink diamond from ALROSA on November 11. According to a Forbes analyst, it can be sold for between $ 23 million and $ 38 million. "The Spirit of the Rose" was graded by GIA as fancy vivid purple-pink with excellent clarity, excellent polish and very good symmetry. it took Alrosa’s cutting factory one year to prepare and cut the diamond.
The estimated cost is USD 22,995,167 - 37,988,453.
Discovered in July 2017 at the Ebelyakh Deposit in the Republic of Sakha (Yakutia) in North-Eastern Russia, "The Spirit of the Rose" has become the largest pink crystal ever mined in Russia. The oval diamond with an initial weight of 27.85 carats was named after the Ballet "The Spirit of the Rose", in which the legendary Russian dancer of the 20th century Vaslav Nijinsky shone.
Alex Shishlo for Rough&Polished