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The diamond index is updated every hour. The percent of change displayed is with reference to yesterday's closing time (24:00 EST).
The Diamond Index and Diamond Drivers were formulated following comprehensive research and analysis of the IDEX inventory database, aggregated since February 2001
The IDEX Polished Price Index dipped again during January, down by 1.32 per cent. It follows a 1.6 per cent decline in December 2024 and suggests that the long-awaited recovery, which appeared to have been heralded by a modest 0.62 per cent in November, has not yet...
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De Beers today (3 February) officially confirmed that it has reached agreement with the Botswana government on a new sales agreement. The joint announcement comes 10 days after the negotiations ended, and more than a week ...
Almost 10 years ago, I exposed a still ongoing fraud in the diamond industry. I wrote: "Alibaba, the leading online internet platform for global wholesale trade, has been sending special Trade Alerts promotions by email to millions of potential diamond buyers...
A diamond bracelet gifted by Michael Jackson to Elizabeth Taylor sold for $147,000, almost double its high estimate. The diamond line bracelet, set with 27 graduated radiant-cut yellow-tinted diamonds was expected to fetch $61,000 to $86,000...
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Sealed and Certified natural stars & melee diamonds