It should be noted that the imitation Cartier ring will be engraved with Cartier cursive signature on the finger ring, and there will be 6 independent codes. This is consistent with the certificate.
Finally, look at the workmanship: Cartier ring is a world-famous brand, so the quality of workmanship is fine, especially the details, impeccable. Take Cartier Classic Love Series Ring as an example. There is a screw-like dent on the surface of this ring. If it is a genuine ring, then the screw is in the middle, and it is finely polished without any burr marks, which has a delicate wire drawing effect. You can observe this carefully, especially if the real concave surface is vertical.
Ps: I suggest you go to the counter to buy it! There are many imitations of Cartier rings, and the prices vary greatly.