Blue Tourmaline
1.77 ct Tourmaline
GSI 74171340407
€535
Stone
Tourmaline
Shape
Octagonal
Carat
1.77 ct
Colour
Blue
Shade
Greenish Blue
Clarity
SI
Cut
Step
Proportions
Measurements
8.15 × 6.04 mm
Provenance
Treatment
Heated
Mine of origin
Rest_Of_Africa
Certificate
GSI
Report number
74171340407
Stock reference
B9A74BB34