September 11, 2022 Diamond-formation process inside earth’s core unveiled Researchers have found that due to the conditions of the core-mantle boundary carbon comes out of a liquid iron-metal alloy and forms diamonds.
September 5, 2022 Williamson Pink Star unveiled at Dubai Diamond Exchange Expected to fetch over $21 million, the diamond has the potential to set a new price per carat record given its purity.
September 2, 2022 Mountain Province Diamonds says worker dies at Gahcho Kue mine The cause of the incident, which happened on Thursday, was unclear and all non-essential work at the mine has been stopped.
September 2, 2022 Cryptozoic mineral may help create next-gen fuel cells, super-capacitors, aircraft engines Scientists have started using shungite, a Precambrian rock consisting of almost 100% carbon, to produce new composite materials.
September 2, 2022 Lucapa finds Angola mine’s sixth-largest white diamond The 160-carat white Type IIa diamond, recovered from Lulo mine, is the sixth-largest found at the operation to date.
September 1, 2022 Primitive vegetation played key role in composition of earth’s continental rocks Primitive plants transformed what was once a Mars-like planet of barren rock into a world of life growing in organic-rich soils.
August 31, 2022 Mountain Province to sell coloured 151-ct diamond from Gahcho Kué The rough 151.6-carat yellow octahedral diamond will be sold at the upcoming September sale.
August 29, 2022 Dubai Diamond Exchange sees trade worth $19.8bn in the first half of year Dubai has grown its diamond industry by leveraging its proximity to Africa and Russia.
August 23, 2022 Russian diamonds are quietly flowing again after sanctions chaos Alrosa is back selling more than $250 million of diamonds a month.
August 22, 2022 US demand to lift India’s lab-made diamond exports to $8 billion Exports of polished lab-grown diamonds may double in the current financial year.
Disruption and dislocation: LME metals’ year in seven charts Supply disruption and tariff dislocation have defined the London Metal Exchange base metals complex this year. December 23, 2025 | 07:58 am
