Blue Tourmaline
3.20 ct Tourmaline
GSI 74171340405
€1,251
Stone
Tourmaline
Shape
Octagonal
Carat
3.20 ct
Colour
Blue
Shade
Greenish Blue
Clarity
SI
Cut
Step
Proportions
Measurements
9.05 × 7.01 mm
Provenance
Treatment
Heated
Mine of origin
Rest_Of_Africa
Certificate
GSI
Report number
74171340405
Stock reference
CCBF2820B