Diamonds andDiamond Grading Course
Diamondsfor the Retail Jeweller Course
Metals used in Jewellery Course
Essentials of Coloured Stones Course
Coloured StoneGrading Course
Coloured DiamondGrading Course
IndiGo fluo is a fluorescence spectrometer. It is modular, fits in the palm of your hand. It is connected via Bluetooth to a smartphone or tablet.
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