Generally speaking, it is true that the jadeite with a 10% discount in the shopping mall lottery. But the overall quality is poor, mostly low-priced jade. The overall value is not high and the quality is poor. It also contains a lot of impurities and defects. This is a sales promotion method for merchants to increase people's consumption.

Most of the jade discounted in shopping malls are made from afghanistan jade and South Korea. Most of them are jade with relatively large output and relatively low price. The overall value is not high and worthless. Moreover, many times this jade is only raised first and then discounted, and the overall price may be more expensive than before.

Is the jade with certificate really true?

Emerald with certificate is not necessarily true. Because these certificates may be fake appraisal certificates, that is to say, this appraisal certificate is not issued by a professional organization, but if it is issued by a real professional organization, it can prove that this jade must be true. If you are not sure, you can look at the refractive index, density and magnification test items on the appraisal certificate to judge.

If you want to buy your favorite jade jewelry, you can go to a club-like jade jewelry store, which is generally genuine! In addition, you should also do your homework before buying, such as jadeite jade, Hetian jade seed material, 95 Yutian material, topaz, the last material "mountain material", blue and white material, jet, jasper, Russian material and Qinghai material, among which jasper is the top grade, because there are many black spots in Xinjiang jasper.