IDEX - International Diamond Exchange - is the leading online diamond-trading platform for professional diamond traders located in the main diamond cities such as Antwerp, Mumbai, Ramat Gan and New York. IDEX features online, live, supply listings with dynamic pricing features and a proprietary and unique online transaction clearing function (GDT).

IDEX reach into the professional diamond trading is comprehensive - more than 7,000 professional traders use the system regularly; more than 75% of the supply chain inventory is featured on the system. IDEX prices and data has become one of the industry standards.

IDEX is a leader and innovator in diamond pricing products. The widely used and followed IDEX Diamond Index has been published continuously since 2004 and is the first and oldest index based on actual listing data. IDEX also publishes a widely followed diamond price benchmark and provides traders with online, real-time asking prices research tools.