First of all, the professional certificate inquiry network such as GIA and IGI: www.checkdiamond provides timely and fast GIA inquiry, and has special algorithm function and calculator function. You just need to enter the license number and carat number, and click Query. It is clear at a glance what query results this platform provides and what functions this type of carat products contain, which is easy for laymen to understand again.
Secondly, try tea bags. Com: It's also a query platform. You can choose international or domestic by clicking on it, and then you can distinguish the authenticity. I think it is a more reliable way to know the quality of the diamond ring you bought by inquiring the number of the diamond certificate. For the price, different regions, different channels, different brands and different styles will be different, depending on the product.
Third, in order to deal with illegal merchants, we must learn how to inquire about diamond appraisal certificates to protect our rights and interests. If your diamond certificate is not GIA certificate, it doesn't matter. Other appraisal certificates include official website, and you can also check the diamond appraisal certificate. The method is also to enter the ID number, which is simple and quick. On the other hand, in order to get the certificate to query the website, we can start with the brand, and choose a big brand with guaranteed after-sales quality when buying masonry, so we don't have to worry about the query of diamond appraisal certificate. For example, the brand of Diamond Bird, diamonds with international certificates enter the customs, and Bird takes the lead in sending them to national institutions to issue domestic appraisal certificates. Diamonds that do not meet the domestic standards will be returned to protect the consumer rights of all Diamond Bird members.
Generally speaking, there are many ways to protect the rights and interests of diamond certificates. You can learn more about them. Welcome to leave a message for discussion ~