(Consumer demand) can be for (diamond jewellery).Logical formLearned from4 sentences. An image may pertain-to a (diamond industry).Logical formLearned from4 sentences. A diamond can be known.Logical formLearned from4 sentences. A (diamond smuggler) may undergo a portrayal.Logical formLearned from4 sentences. A (diamond smuggler) can be unscrupulous.Logical formLearned from4 sentences. Rough diamonds may be exploited by some movements.Logical formLearned from4 sentences. An international trade can be in (conflict diamonds).Logical formLearned from4 sentences. A diamond may be mined in a country.Logical formLearned from4 sentences. A world-city can be famous for a (diamond polishing industry).Logical formLearned from4 sentences. A (diamond sector) may undergo a management.Logical formLearned from4 sentences. A source can be for supply of rough diamonds.Logical formLearned from4 sentences. A history may pertain-to a (diamond market).Logical formLearned from4 sentences. A (diamond giant) may bring to market.Logical formLearned from4 sentences. A time can be in a history of a (diamond market).Logical formLearned from4 sentences. A monopoly can be on a (diamond industry).Logical formLearned from4 sentences.