As the title, the diamond ring can be identified, where the identification certificate can be issued.
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5 thoughts on “How can Lianyungang Jewelry identification?”
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As the title, the diamond ring can be identified, where the identification certificate can be issued.
Thank you
You must be logged in to post a comment.
1. Jewelry Inspection Center
The intersection of Zhonghua Road and Beichen West Road, Donghai County, Lianyungang City to about 100 meters north (northwest of Yihu Garden).
2, Zhongdu Jewelry Appraisal Center
3-110, Minglong Commercial Street, Jinglong District, Donghai County, Lianyungang City, Jiangsu Province.
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3. The China Commercial Federation Jewelry Jewelry Quality Supervision and Testing Center
The 100 meters west of the intersection of Zhonghua Road and Binnan South Road.
Extended information 1: A magnifying glass
This is very similar to diamonds and is the best substitute for diamonds. The appraisal method is that because the vermiculite has polarization and a large double refractive index, when the vermiculite edge after 10 times the large mirror is used to observe the processing of the processing, it can be seen from its top surface. Shadow, and diamonds have no phenomenon.
: Portable microscope
ININTENTENING Portable scanner to identify jewelery. Now with the advancement of technology, glass products are the most imitations, often fake and truthful. Many old experts are difficult to distinguish with the naked eye. Microscopes (such as Eniti, Diguang, etc.) are easy to distinguish glass products. Because glass products have air bubbles during the production process, watching glass products with portable microscopes, enlarged to 200 times, can clearly see the bubbles mixed in the glass. This can be distinguished whether it is glass products.
1. Jewelry Inspection Center
The intersection of Zhonghua Road and Beichen West Road, Donghai County, Lianyungang City to about 100 meters north (northwest of Yihu Garden).
2. The China Commercial Federation Jewelry Jewelry Quality Supervision and Testing Center
The 100 meters west of the intersection of Zhonghua Road and Binnan South Road.
3, Zhongdu Jewelry Appraisal Center
3-110, Minglong Commercial Street, Jinglong District, Donghai County, Lianyungang City, Jiangsu Province.
Tel
Pucting data Note
Due to the high value of jewelry itself, its investment prospects and their own unable to renewable mineral resource attributes make more and more consumers and investors start paying attention to jewelry market.
The most consumers lack the knowledge and tools of true and false identification. Criminals often seize high profits with the second charging, and buyers are prone to serious economic losses. A large number of fakes have increased the risk of purchasing and disrupted market order. To this end, the identification of the authenticity of jewelry is extremely important. Many pseudo -experts also take the opportunity to make a profit.
Do not go to Lianyungang Quality and Technical Supervision Gold and Silver Jewelry Jewelry Inspection Station. I bought a certificate from a tourmaline, number JS7001172, an appraiser Yin Jiejie, and the examiner Cheng Xiaohu. The re -examination of Beijing turned out to be Yingshi. Fake one dragon!
Lianyungang should not have it, you can go to the 3rd floor of the 100 -year Fengxiang Fengxiang, Miaoguang Street, Wuxi Nanzen Temple, Zhonghengyu Gold and Silver Jewelry Inspection Center
Answer: Gold, crystal, jade, diamonds, etc. can go to No. 24 of Kangtitan South Road (RMB 502, No. 52, Lianyungang Quality and Technical Supervision Bureau) Jiangsu Province Lianyungang Quality and Technical Supervision Gold Jewelry Product Quality Inspection Station, please consult 0518- 85681618.