Blue Tanzanite
1.69 ct Tanzanite
GSI 73830570402
€463
Stone
Tanzanite
Shape
Octagonal
Carat
1.69 ct
Colour
Blue
Shade
Violetish Blue - Medium Intense
Clarity
EC
Cut
Step
Proportions
Measurements
7.00 × 6.97 mm
Provenance
Treatment
Heated
Mine of origin
Tanzania
Certificate
GSI
Report number
73830570402
Stock reference
8696D14D1