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The Diamond Development Initiative has officially launched the Maendeleo Diamond Standards, the certification system for diamonds sourced from artisanal and small-scale mining operations that DDI has been testing since 2012.
Petra Diamonds sold a 425-carat white diamond from its Cullinan mine in South Africa for just under $15 million, it said Tuesday the 14th of Mai.
The dynamics of the diamond production in 2014-2018.
Press release – ALROSA, the world’s largest diamond miner, announces diamond sales for April and four months of 2019.
The Fancy Color Research Foundation (FCRF) concluded today the results of the Fancy Color Diamond Index’ first quarter of 2019.
Russia’s ministry of finance. To prevent the penetration of synthetic stones into the market of natural diamonds, the natural stones industry needs to support initiatives to classify synthetic diamond products for customs clearance under separate product codes.
De Beers tracked 100 high-value diamonds along the value chain during the pilot of Tracr™, its industry blockchain platform, for the first time in May last year.
The Australian Financial Review reported that according to filings with the Australian Securities and Exchange Commission (ASIC), that profits generated in 2018 by Rio Tinto’s diamond mine Argyle rose to their highest levels in a decade.
Renée Newman, author of a guide for the diamond trade, proposes a fifth C and two Ts.
Polished-diamond prices declined in April due to continued oversupply and selective Far East demand. US jewelry sales remain firm, helping to support the global trade.
The LFG in Paris has taken a stand against man-made diamonds. Its director, Aurélien Delaunay, explains why.
Pink fancy-color diamonds outperformed other major color categories in price terms during the first quarter, the Fancy Color Research Foundation (FCRF) said.