Lab-grown diamonds are also being used for money laundering. Late last year, Indian and Hong Kong customs revealed a joint operation in which they discovered “cheap synthetic diamonds were being ...

A particularly noticeable drop was recorded in the one-carat diamond segment. By the beginning of November, their cost had ...

About 46% of rough diamonds are for industrial purposes, while 19% are used as gem-quality polished mineral stones. At the close of 2019, diamond stock prices were at the bottom with some diamond ...

a rise attributed to a higher proportion of top value stones whereas the average rough diamond price was down 18%. The high-grading picture was clearest in the Debmarine business which “sweeps ...

Petra Diamonds increased overall average diamond prices by 13% for the first two tenders of its ... Duffy added, “Our combined first and second tenders indicate continued weakness in the rough diamond ...

LAS VEGAS, November 05, 2024--(BUSINESS WIRE)--Diamond prices declined in October but ... became less intense as manufacturers reduced rough imports and production while keeping polished exports ...

SINGAPORE – The diamond industry is finding itself in the rough. In 2024 alone, mined diamond prices have fallen by 10.8 per cent, according to industry expert Paul Zimnisky’s Rough Diamond ...