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’.