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Lab grown gemstones are to be banned from all trade shows run by the American Gem Trade Association (AGTA). The Dallas-based not‐for‐profit association says exhibitors...

India's Titan Company enjoyed another quarter of growth in jewelry sales, according to its latest update. Titan, part of Tata Group, the country's largest conglomerate,...

Stargems has acquired Petra's mothballed Koffiefontein mine, in South Africa, for a "nominal cash consideration". The loss-making deposit, which Petra bought from De Beers in...

An underground auction of vintage watches, held in a Geneva wine cellar, raised $1.3m, almost double its pre-sale high estimate. Sotheby's offered 24 avant garde...

The G7 sanctions on Russian diamonds will hurt India most, says the country's external affairs minister, Subrahmanyam Jaishankar. "Our effort is to delay , to...