5.75 ct First-class Oval Cabochon (16 x 11 mm) Ethiopian 360 Degree Flashing Rainbow Opal Natural Gemstone

Special Price $140.99 Regular Price $219.99
In stock
SKU
214453
Mined From Earth! Semi-Transparent Quality Play of Colors Color Stone






SKU214453
Gem TypeOpal - Rainbow Opal
Quantity in stock1 item(s) available
ColorPlay of Colors
ShapeOval Cabochon
Size/Dimension (L x W)16.16 x 11.21 x 6.49 mm
Weight5.75 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)
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AIG Certificate (Processing Time 5 days) ($20)