I'm Darren Etkind, a natural-diamond cutter and director of Prodiam Trading in Bedfordview, South Africa. We work rough to ring under one roof: we buy rough diamonds, cut and polish them in-house, and set the finished stones into engagement rings and fine jewellery. A De Beers DBCM beneficiation customer since 2019, GIA-certified, with 25+ years in the South African diamond trade. Visit prodiam.co.za to see the work.