4.55 ct First-class Oval Cabochon Cut (13 x 10 mm) Ethiopia Play of Colors Rainbow Opal Natural Gemstone

Special Price $86.99 Regular Price $139.99
In stock
SKU
216504
Mined From Ethiopia Semi-Transparent Clarity First-class Play of Colors Gemstone






SKU216504
Gem TypeOpal - Rainbow Opal
Quantity in stock1 item(s) available
ColorPlay of Colors
GradeAAA
ShapeOval Cabochon
Size/Dimension (L x W)12.84 x 10.45 x 6.39 mm
Weight4.55 cts
ClaritySemi-Transparent
Number of Pieces1
LusterExcellent
OriginEthiopia
TreatmentUnheated / Untreated
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)
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