A 26-year-old man who allegedly made threat calls to 4 jewelers and demanded cash was arrested, police said in Delhi on Thursday. Based in Botswana, her House of Divinity business is one of a growing variety of contemporary jewellery manufacturers which are establishing a status throughout the area. But the place there might be “huge potential for job creation”, he believes, is within the chopping and sharpening of colored gems. This is as a result of the cheaper, smaller diamonds are exported to Asia, the place they are minimize and polished by very cheap labour, together with kids, while the …