Where can I identify diamonds in Tianjin? Where is it solid and reliable?

Jinbao Testing Center and Geology and Mineral Jewelry are authoritative.

Jinbao is in Huayuan, the center address is No.26 Hua Kai Road, Huayuan Industrial Park, and the telephone number is 23078502 23078907.

Bus route: Take bus No.681,91,845, 83 1, 638 to Material School (Tianda Tiancai) Station or take bus No.609,903,850 to get off at Huayuan Huali Station.

Geology and mineral jewelry is located in Yingkou Road, Address: No.237 Yingkou Road, Heping District, Tianjin Tel: (86-22)278 19338 Fax: (86-22)278 13986.

Remind in advance that the parameters of the national inspection may fluctuate up and down, so be prepared psychologically. Not diamonds, but the standards of each testing institution are not exactly the same.

You can issue a certificate or make an oral appraisal.

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