There are many types of diamond appraisal certificates in the market, and merchants say that their diamond appraisal certificates are the most authoritative. In fact, under the drive -driven relationship, almost all certificates have "human relationships". : One is "giving up and seeking far away", and the other is to see the three most critical indicators in the certificate. , the four major foreign certificates have their own characteristics: . The GIA of the American Gem Academy is very detailed and the most rigorous. The grasp of the clarity is also very in place. Almost every diamond's waistline is engraved with the GIA certificate number. The diamonds with a perfect eight -hearted effect are engraved with the H
Jewelry 360
There are many types of diamond appraisal certificates in the market, and merchants say that their diamond appraisal certificates are the most authoritative. In fact, under the drive -driven relationship, almost all certificates have "human relationships". : One is "giving up and seeking far away", and the other is to see the three most critical indicators in the certificate.
, the four major foreign certificates have their own characteristics:
. The GIA of the American Gem Academy is very detailed and the most rigorous. The grasp of the clarity is also very in place. Almost every diamond's waistline is engraved with the GIA certificate number. The diamonds with a perfect eight -hearted effect are engraved with the H