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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 fell by 1.72 per cent in November as the downward trend continues. Underlying demand remains soft, inventories remain high in key centers, and competition from lab growns is forcing sellers to discount natural stones. The result...
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Diamond Marketplace by Jewelers Mutual Group, a trusted online platform connecting jewelers with fully vetted suppliers, has rolled out a major upgrade designed to make diamond sourcing faster, more transparent, and more efficient than ever.
Is Costco brave or foolish going head-to-head with Trump over tariffs? The stakes are high for the warehouse giant, listed as the sixth biggest watch and jewelry retailer in the US (as ranked by National Jeweler). It filed suit in the US Court of International Trade ...
Swiss watch importers will now be able to claim refunds after the United States confirmed that its reduction of tariffs on Swiss goods will apply retroactively. The US and Swiss governments jointly announced on 14 November that tariffs would be reduced ...
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Sealed and Certified natural stars & melee diamonds