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Sir Gabriel "Gabi" Tolkowsky, the legendary master diamond cutter and innovator, has died at the aged of 84. He will be remembered for a catalog...

The big three auction houses - Phillips, Sotheby's, and Christie's - sold watches for a combined total of $108m in a single weekend, dispelling...

Gemfields say it set a record with sales totaling $43.7m from its Kagem mine, in Zambia. The UK-based colored gems miner says it sold all...

De Beers announced the opening of its traceability platform, Tracr, to participants from the diamond industry. Joining forces with industry leaders, Brilliant Earth has...

Signet remains by far the biggest-grossing jeweler in North America, according to National Jeweler magazine's annual State of the Majors report on $100m supersellers...