ARI is developed as a handheld PRESIDIUM DIAMOND VERIFICATION INSTRUMENT® to help identify colourless diamond against CVD/HPHT lab grown colourless di..
How to make your diamonds attractable?A new way to discover the beauty of a diamond, HAD diamond brilliance viewer is dedicated tooffering the best br..
The Presidium Mulit Tester III has been developed to distinguish between diamonds and moissanite using the combined principles of Thermal and Electric..
The HAD 360 Jewelry Photography Studio features a built in turntable base as well as a removable aerial necklace stand. The speed of the turntable and aerial stand can be adjusted to move fast or slow.