Blue Tourmaline
4.20 ct Tourmaline
GSI 74102390202
€1,192
Stone
Tourmaline
Shape
Cushion
Carat
4.20 ct
Colour
Blue
Shade
Deep/Greenish Blue
Clarity
SI
Cut
Faceted
Proportions
Measurements
8.97 × 8.29 mm
Provenance
Treatment
None
Mine of origin
Rest_Of_Africa
Certificate
GSI
Report number
74102390202
Stock reference
AC050F658