首先,购买珠宝都是有附赠珠宝鉴定书的,上面记载着珠宝的产地和材质年份,还有专业的专家鉴定签名,还印有出售珠宝商店的水印,因此,抖音能够出示珠宝鉴定书证明,就可以很好的鉴定他卖的珠宝是真是假,所以,辨别珠宝最直接就是看有没有珠宝鉴定书
First of all, when you buy jewelry, you will get a jewelry appraisal certificate, which records the origin and material year of the jewelry, as well as the signature of a professional expert and the watermark of the jewelry store that sells it. Therefore, Douyin can show the jewelry appraisal certificate to identify whether the jewelry it sells is real or fake. Therefore, the most direct way to identify jewelry is to see if there is a jewelry appraisal certificate