A diamond can be beautiful.Logical formLearned from4 sentences. A diamond may undergo a performance.Logical formLearned from4 sentences. A sparkle may pertain-to a diamond.Logical formLearned from4 sentences. A bag may contain a (diamond ring).Logical formLearned from4 sentences. A (diamond certification scheme) can be international.Logical formLearned from4 sentences. Rough diamonds may undergo a smuggling.Logical formLearned from4 sentences. Diamonds may undergo a synthesis.Logical formLearned from4 sentences. Diamonds may undergo a classification.Logical formLearned from4 sentences. Diamond may undergo dopings.Logical formLearned from4 sentences. A female may sell some diamonds.Logical formLearned from4 sentences. Parts may pertain-to a diamond.Logical formLearned from4 sentences. Bans can be on (diamond exports).Logical formLearned from4 sentences. Diamonds may be discovered in a female.Logical formLearned from4 sentences. A diamond can be embedded.Logical formLearned from4 sentences. (Diamond traders) may pertain-to a country.Logical formLearned from4 sentences.