An (engagement ring) can be (diamond ring).Logical formLearned from5 sentences. Diamonds may be set in gold.Logical formLearned from5 sentences. Some diamond may be set.Logical formLearned from5 sentences. Diamonds may be measured in weight.Logical formLearned from5 sentences. A (diamond grader) can be skilled.Logical formLearned from5 sentences. A scale may represent a color of a diamond.Logical formLearned from5 sentences. A diamond can be with a cut.Logical formLearned from5 sentences. A male may slip a diamond.Logical formLearned from5 sentences. A diamond can be broken.Logical formLearned from5 sentences. Diamonds may undergo a brilliance.Logical formLearned from5 sentences. Diamonds can be a quality.Logical formLearned from5 sentences. A person may choose diamonds.Logical formLearned from5 sentences. Diamonds can be colorful.Logical formLearned from5 sentences. Diamonds can be clean.Logical formLearned from5 sentences. Front can be with black diamonds.Logical formLearned from5 sentences.