In 2016, Standard Chartered announced that it would stop providing loans to the midstream segment of the diamonds and jewellery industries. The announcement was the result of a review of the bank's involvement in risky business sectors. In 2017, the bank was reported to have lost $400 million on risky diamond debt on a portfolio of loans that was once worth $3 billion. Owing to defaults of jewellery and diamond companies from 2013 onwards, Standard Chartered is currently estimated to have $1.7 billion of diamond debt still to be repaid.