Speakers will include Ahmed bin Sulayem, executive chairman and CEO of Dubai Multi Commodities Centre (DMCC); Bogolo Joy Kenewendo, Botswana's minister of minerals and energy; Edward Asscher, vice president, Responsible Jewellery Council; Ronnie VanderLinden, president, International Diamond Manufacturers Association (IDMA) and Vipul Shah, chairman, Gem and Jewellery Export Promotion Council (GJEPC).