India's Directorate of Revenue Intelligence (DRI) has warned that conflict diamonds are being smuggled into Surat, the country's main cutting and polishing center.%% A DRI official said that India has$$always been suspected of processing some conflict diamonds due to it being one of the largest processor and exporters of precious stones.%%A DRI official said that India has always been suspected of processing some conflict diamonds due to it being one of the largest processor and exporters of precious stones.%%The DRI reportedly has information about some diamond traders in Surat bringing in crude 'blood diamonds' and selling them to reputed firms after processing and polishing.