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18.20 ct Great looking Fancy Cut (26 x 14 mm) 100% Natural (Un-Heated) Play of Colors Rainbow Opal Natural Gemstone

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18.20 ct Great looking Fancy Cut (26 x 14 mm) 100% Natural (Un-Heated) Play of Colors Rainbow Opal Natural Gemstone

Special Price $177.99 Regular Price $269.99
In stock
SKU
216946
RARE! Mined From Earth! Translucent Quality Play of Colors Color
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SKU216946
Gem TypeOpal - Rainbow Opal
Quantity in stock1 item(s) available
ColorPlay of Colors
ShapeFancy
Size/Dimension (L x W)26.31 x 13.74 x 11.51 mm
Weight18.2 cts
ClarityTranslucent
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)