12.63 ct Octagonal

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Blue Tanzanite

12.63 ct Tanzanite

GSI 73511930123
€3,986
€316 per carat
Stone Tanzanite
Shape Octagonal
Carat 12.63 ct
Colour Blue
Shade Violetish/Vivid
Clarity EC
Cut Step
Proportions
Measurements 14.13 × 11.47 mm
Provenance
Treatment Heated
Mine of origin Tanzania
Certificate GSI
Report number 73511930123
Stock reference B9FDE927F
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