Our guide to tanzanite quality & value
- IF = Internally Flawless @ 6x magnification
- C = Clean ( Eye clean)
- S = Slight Inclusion
- I = Included
- E = Excellent
- VG = Very good
- G = Good
- F = Fair
Tanzanite is classified as a blue gemstone, with varying degrees of violet influencing the over all colour.
-b denotes that the colour is predominantly blue and -v denotes that the colour is predominantly violet. (+) after grading denotes half grading.
Did you know?
Tanzanite is considered to be a thousand times more rare than Diamonds and it’s formation is so rare that it has been described as being ‘more astounding than the stone itself’.