THE CVD / HPHT / TYPE IIa,IIb / SYNTHETIC COLORLESS DIAMOND TESTER
Attention: distinguishes between Type I and Type II diamonds.
Type I: only natural diamonds
Type II: only 1.8% of natural diamonds are TYP II, all synthetic diamonds.
Color D to J
This testing device does not detect diamond imitations (such as zirconia, moissanite...)
10 blister cases with secure closure system (security card)
Internal stone holders for stable positioning
10 cards with integrated color and clarity scale
10 adhesive labels for recording all relevant information (weight, origin, characteristics)