Diamond Grading 27 August 2018
Diamond Grading Certificate Enroll now for Diamond Grading; 5 day Course: Afternoon Lab training workshop Commencing on 27 August through 31 August 2018. Venue: KMG, Diamond Building: Cnr Baker Street, No 3 -5 Sturdee Avenue Rosebank, Johannesburg, South Africa. This course has become is essential as Synthetics, imitations and artificially treated Diamonds are becoming ever more sophisticated, …
