Some carats can be worth of diamonds.Logical formLearned from4 sentences. A diamond can be in a collection.Logical formLearned from4 sentences. Diamonds can be constituted-of-or-filled-with some colors.Logical formLearned from4 sentences. Diamonds can be a form of carbon.Logical formLearned from4 sentences. Diamonds can be sized.Logical formLearned from4 sentences. A (diamond recut) can be blue.Logical formLearned from4 sentences. A (diamond recut) can be after purchase.Logical formLearned from4 sentences. (Diamond earrings) may fetch a price.Logical formLearned from4 sentences. A diamond may start.Logical formLearned from4 sentences. A diamond may go on auction.Logical formLearned from4 sentences. Diamonds may go_up.Logical formLearned from4 sentences. An (oversight body) may pertain-to a (diamond industry).Logical formLearned from4 sentences. A female may know a source of diamonds.Logical formLearned from4 sentences. A male may tell a foundation about diamonds.Logical formLearned from4 sentences. A diamond may go on (exhibition worldwide).Logical formLearned from4 sentences.