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3.60 ct Impressive Octagon (21 x 5 mm) Un-Heated Brazil Bi-Color Tourmaline Loose Gemstone

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3.60 ct Impressive Octagon (21 x 5 mm) Un-Heated Brazil Bi-Color Tourmaline Loose Gemstone

Special Price $170.99 Regular Price $259.99
In stock
SKU
218426
Mined From Earth! VVS Quality Bi Color Color Stone
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SKU218426
Gem TypeTourmaline - Bi-Color Tourmaline
Quantity in stock1 item(s) available
ColorBi Color
ShapeOctagon
Size/Dimension (L x W)20.86 x 5.12 x 3.37 mm
Weight3.6 cts
ClarityVVS
Number of Pieces1
LusterExcellent
OriginBrazil
TreatmentUn-Heated
Refractive Index1.62-1.64
Specific Gravity3.06
Chemical CompositionNa(LiAI)3AI6(BO3)Si6O18(OH)4
None
IGI Certificate (Processing Time 10 days) ($75)
GIA Certificate (Processing Time 10 days) ($125)
GRS Certificate (Processing Time 15 days) ($125)
FREE of cost, if offered Certificate for this item ($0)
GIL Certificate (Processing Time 5 days) ($20)
AIG Certificate (Processing Time 5 days) ($20)