Views:  190

Published:  2018-03-23 

Author:  fareastgemsjewellery17

Published In:  Jewelry

Customer would ask these questions - What is your procedure in testing a diamond? When you (customer) bring in your diamond to our laboratory, the diamond is weighed using our Swiss-made Mettler Toledo. Then your diamond is . . . .


Use the following link to read the full article ~ Diamond Grading From A Laboratory Point Of View By Gemlab Singapore

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