Israel Diamond Exchange
World's largest diamond exchange by membership, located in Ramat Gan. Hub of Israel's diamond industry — historically one of the country's top export sectors. Approximately 3,000 member firms.
The Israel Diamond Exchange (IDE, also known as the Israeli Diamond Bourse) is one of the world's largest diamond trading centers — a complex of four interconnected towers in Ramat Gan that functions as the physical and commercial hub of Israel's diamond industry. It is the largest diamond exchange in the world by number of members and trading floor area.
History
Israel's diamond industry began in the 1930s and 1940s when Jewish diamond cutters and polishers — many fleeing Antwerp and Amsterdam — established workshops in Palestine. After independence, the government designated diamonds as a strategic export sector. The Israel Diamond Exchange was founded in 1937 (as the Palestine Diamond Club) and moved to its current Ramat Gan campus in the 1960s–1980s. At its peak in the 1980s and 1990s, Israel was the world's leading center for diamond cutting, polishing, and trading by value.
Economic Scale
Israel's diamond exports historically constituted a significant share of the country's total merchandise exports — reaching as high as 25–30% in the 1980s. While that share has declined as the tech sector grew and as cutting operations shifted to India and other lower-cost centers, Israel remains a major hub for large-stone polishing, fancy-colored diamonds, and wholesale trading. The IDE facilitates billions of dollars in annual rough and polished diamond transactions.
Structure
The IDE complex houses approximately 3,000 member firms and individuals — diamond dealers, cutters, brokers, and service providers. It includes trading halls, offices, gemological laboratories (including a GIA presence), secure vaults, customs offices, and banking services. The exchange operates its own arbitration court for trade disputes — a self-governing judicial mechanism that is standard across global diamond bourses and that enables high-speed, low-friction commerce in a trust-dependent industry.
Strategic Significance
The diamond industry represents the non-tech, non-defense pillar of Israel's export economy — a trade-based sector built on human capital, gemological expertise, and commercial networks rather than R&D or intellectual property. The IDE's Ramat Gan campus is also a hub for adjacent luxury trades and has attracted real estate development, fintech, and trading firms to the surrounding district.