Chow Tai Fook's jewelry was not printed by CTF before 2006. Generally, only AU750 or PT950 is marked. Later, it began to mark the buttons of jewelry! All the old customers of Chow Tai Fook know this. If you don't know, you can consult Chow Tai Fook's stores, and they will give you the most detailed explanation! Of course, you can also check on Chow Tai Fook's website, and there will be corresponding pictures ||| I think as long as it is bought in a regular shopping mall, it is unlikely to be a fake. You can tell the buyer to support the counter inspection. ||||| The possibility of counterfeit goods appearing in the shopping mall is almost zero. See the next link. Is there a very, very small word CTF Not all the words on Chow Tai Fook are CTF, but what is written on Chow Tai Fook is that it is difficult to tell if it is Chow Tai Fook unless you look carefully. If you have difficulty finding it yourself, go to Chow Tai Fook and ask them to help you find it and clean it, otherwise they will tell you. Isn't that reassuring |? |||||| All the gold products of Chow Tai Fook bear the logo of Chow Tai Fook. Check it carefully and see if you can find it. ||||| The possibility of counterfeit goods appearing in shopping malls is extremely small. Look carefully, Taiwan Province is indeed bought by Chow Tai Fook Island Cabinet, maybe there is. You can also check the certificate. Dai Meng Golden Diamond ||| There are many LVs in the shopping mall. How much is true?