A blaze has broken out in Kuyumcukent, a gold and silver jewellery production and trade center, in Istanbul on Friday afternoon. Many fire trucks and fire fighters were sent to the scene to put out the fire. No injures have been reported but financial loss is expected.Kuyumcukent is a jewellery production center with marketing and sales functions, which is visited by many Turkish and Middle Eastern shoppers for their jewellery needs before marriage ceremonies.