DGFT: Para 4.73(15) of Handbook of Procedure 2023 stands amended to modify the name of authorised laboratories for certification / grading of diamonds (04.08.2023) Leave a Comment / Daily Updates / By Team Bizsol DGFT: Para 4.73(15) of Handbook of Procedure 2023 stands amended to modify the name of authorised laboratories for certification / grading of diamonds. [Public Notice No. 24/2023 dated 4 August 2023]