MUMBAI, SEP 21: More than 400 exhibitors from the country and across the world will take part in the four-day Diwali edition of the mega B2B expo of Gems & Jewellery Show, organised by All India Gems and Jewellery Domestic Council, from September 22 at the Bombay Exhibition Centre here.

The event is expected to witness more than 15,000 buyers, domestic as well as international, said Ashish Pethe, chairman of GJC, in a release issued here on Wednesday. (UNI)