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17.67 ct World class Pear Cabochon (19 x 20 mm) Flashing 360 Degree Multicolor Rainbow Opal Gemstone

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  1. Previous 14.60 ct AIG Certified Mesmerizing Oval Shape (22 x 15 mm) Natural Rainbow Opal Loose Gemstone
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17.67 ct World class Pear Cabochon (19 x 20 mm) Flashing 360 Degree Multicolor Rainbow Opal Gemstone

Special Price $378.99 Regular Price $569.99
In stock
SKU
214712
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SKU214712
Gem TypeOpal - Rainbow Opal
Quantity in stock1 item(s) available
ColorPlay of Colors
ShapePear Cabochon
Size/Dimension (L x W)19.49 x 20.27 x 10.20 mm
Weight17.67 cts
ClaritySemi-Transparent
Number of Pieces1
LusterExcellent
OriginEthiopia
Treatment100% Natural (Un-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)