これは本物のダイヤに違いない。
Sentence Analyzer
English Translation
        This must be a real diamond.
    
Furigana
        これは本物 のダイヤに違 いない。
    
Romanji
        Kore wa honmono no daiya ni chigainai.
    
Words
            
                此れ
            
            
                (これ)
            
        
        
            this (indicating an item near the speaker, the action of the speaker, or the current topic); this person (usu. indicating someone in one's in-group); now; here; I (me); certainly
        
    
            
                は
            
            
                (は)
            
        
        
            topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
        
    
            
                本物
            
            
                (ほんもの)
            
        
        
            genuine article; real thing; real deal
        
    
            
                の
            
            
                (の)
            
        
        
            indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
        
    
            
                ダイヤ
            
            
                (ダイヤ、ダイア)
            
        
        
            diamond; (railway) schedule; diagram; dyer
        
    
            
                に
            
            
                (に)
            
        
        
            at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
        
    
            
                違い
            
            
                (ちがい)
            
        
        
            difference; discrepancy