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DIAMOND CONSULTATION |
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A consultation is a condensed report on a diamond. In this case the registration number, carat weight, colour grade, clarity grade, polish, symetry, fluorescence and a plotting diagram is recorded.
The pricing of polished diamonds is primarily a function of weight, colour and clarity with allowance made for the make and finish. In the trade factories, dealers and jewellers make use of the information on a consultation to set the buying and selling price of the diamond. They do not really need a full report in the form of a certificate because they have the knowledge to differentiate between a well and poorly proportioned or polished diamond.
A consultation includes :
 
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LATEST NEWS |
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In March, FGA member Ian Campbell positively identified a faceted tanzanite as being treated by an unknown method. Other previously seen surface treatments took the form of simple acetone-soluble blue dye(s)....
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