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NCDIA to Hold Colored-Diamond Seminar

‘The Natural Color Diamond Association will present a study at the Hong Kong Jewellery & Gem Fair on how coloring in diamonds develops.

Since 2009, GGTL Laboratories in Liechtenstein has been analyzing both natural and lab-grown diamonds. The results will be given by laboratory director Thomas Hainschwang (pictured), in a seminar moderated by Rapaport senior news reporter Joshua Freedman.

The presentation will take place at the Asia Word Expo in Hong Kong on September 17.’

Source – www.diamonds.net Rapaport

www.diamonds.net