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4.23 ct Tremendous Oval Cabochon Cut (14 x 10 mm) Ethiopia Play of Colors Black Opal Natural Gemstone

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4.23 ct Tremendous Oval Cabochon Cut (14 x 10 mm) Ethiopia Play of Colors Black Opal Natural Gemstone

Special Price $87.99 Regular Price $139.99
In stock
SKU
212353
Mined From Earth! Translucent Quality Play of Colors Color Stone
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SKU212353
Gem TypeOpal - Black Opal
Quantity in stock1 item(s) available
ColorPlay of Colors
ShapeOval Cabochon
Size/Dimension (L x W)13.94 x 10.17 x 5.66 mm
Weight4.23 cts
ClarityTranslucent
Number of Pieces1
LusterExcellent
OriginEthiopia
TreatmentSmoke Heated
Refractive Index1.37-1.47
Specific Gravity2.1
Chemical CompositionSiO2.nH2O
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)