When buying diamonds, if you get the wrong diamond certificate, you can negotiate with the store. If negotiation fails, you can complain to the consumer association about the store.

The correct way should be to take the invoice to the jewelry store you bought and let the jewelry store staff find the appropriate appraisal certificate. If the store does not give the correct appraisal certificate, it is the responsibility of the other party, and compensation can be negotiated or the appraisal certificate can be reissued.