Diamond company First Element is offering around 60,000 carats of rough diamonds in its forthcoming tender, reports say. The tender offerings are from South Africa's Jagersfontein and Rooipoort mines, with a majority of the stones being white, apart from large loose stones and melee, reports add. This will be the third tender of diamonds from Jagersfontein and Rooipoort mines, reports add. The tender is slated from June 12-20 at the Antwerp Diamond Tender Facility.