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Diamond Tester
(2)Second Generation Genuine Diamond Tester Hardness Identification Instrument Heat Conduction Meter 158.7*41.2*21mm
Price: Negotiable
MOQ: 2 pieces
Delivery Time: Negotiable
Brand: BR
Contact Now
Diamond Tester Thermal Conductivity Jade Crystal Jadeite Agate Jewelry Authenticity Identific Testing Instrument 158.7*41.2*21mm
Price: Negotiable
MOQ: 2 pieces
Delivery Time: Negotiable
Brand: BR
Contact Now