To get a RapSpec A1 , you need to meet the following conditions:

  1. Your upload file must include column heading be "Seller Spec", and the value be "A1".  If you are uploading a single diamond, enter A1 in the 'Seller Spec' Field Name. (https://technet.rapaport.com/Info/LotUpload/FieldsAndValues.aspx#SellerSpec)
  2. Your diamond must have RapSpec A1 parameters. 
  • Be sure to read through each and every RapSpec A1 requirement (Click here to view) and compare carefully with your diamond.
  • GIA comments such as graining will eliminate your diamond from an A1 category.
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