IDEX Magazine is an internationally distributed diamond-trade publication founded in 1996 and headquartered in Ramat Gan, Israel — the centre of Israel's diamond exchange district. Published by IDEX Online, the magazine covers diamond-market trends, mining developments, manufacturing, polishing, retail, and industry finance. It is read by dealers, manufacturers, and retailers across the principal diamond-trading centres, with a particularly strong readership in Israel and India. Alongside the print and digital editorial product, IDEX Online operates a B2B diamond-trading platform and the IDEX Polished Diamond Price Index, a proprietary pricing benchmark that positions the publication as both a journalistic and a market-data resource.

Editorial scope

The magazine's coverage spans the full diamond pipeline: rough-diamond production and auction results from major mining companies, manufacturing economics in cutting centres such as Surat, Antwerp, and Tel Aviv, polished-diamond wholesale pricing, and branded-jewellery retail. It also addresses broader industry topics including laboratory-grown diamonds, synthetics disclosure, and trade-body policy. This breadth makes it a reference point for professionals who require a single source tracking both upstream supply and downstream consumer demand.

The IDEX Polished Diamond Price Index

The IDEX Polished Diamond Price Index is updated daily and covers a defined matrix of round-brilliant polished diamonds across a range of carat weights, colours, and clarity grades. Because it is derived from actual asking prices listed on the IDEX trading platform rather than from a manually set price sheet, it offers a data-driven complement to other industry benchmarks. The index is cited in trade negotiations and financing discussions, particularly within the Indian and Israeli sectors, where IDEX's platform has strong penetration.

Position in the trade

Within the diamond industry, IDEX occupies a distinct position relative to the Rapaport Diamond Report, the longer-established New York-based pricing sheet. Where Rapaport prices are set editorially and function as a negotiating baseline from which discounts are quoted, the IDEX index reflects aggregated market listings. The two are not directly interchangeable, and experienced traders consult both. IDEX's editorial voice has at times offered critical commentary on industry pricing conventions, giving it a reputation for independent perspective within a trade that is sensitive to benchmark authority.

Distribution and format

IDEX Magazine is distributed in both print and digital editions to subscribers worldwide. The accompanying IDEX Online portal provides daily news, the trading platform, and the price index, making the broader IDEX offering a continuous information service rather than a periodical alone. The combination of journalism, pricing data, and a transactional marketplace is relatively unusual among diamond-trade publications and reflects the Israeli industry's historically technology-forward approach to diamond commerce.