Currency
USD
My Account
  • Sign Out
item(s)
Toggle Nav
Menu
Shop By Category
All CategoriesClose
Account
Settings
Currency
USD

12.67 ct Eye-catching Fancy Cabochon Shape (20 x 15 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone

main product photo
  1. Previous 12.70 ct Splendid Pear Cabochon Shape (28 x 13 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone
  2. Back to: Boulder Opal
  3. Next 9.93 ct Fair Fancy Cabochon Shape (22 x 14 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone

12.67 ct Eye-catching Fancy Cabochon Shape (20 x 15 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone

Special Price $229.99 Regular Price $349.99
In stock
SKU
221225
Rare Stone! Unheated / Untreated Multi Color Orgin From Australia
(or)
Make An Offer
Add to Wish List Add to Compare






SKU221225
Gem TypeOpal - Boulder Opal
Quantity in stock1 item(s) available
ColorMulti Color
ShapeFancy Cabochon
Size/Dimension (L x W)20.06 x 15.01 x 6.00 mm
Weight12.67 cts
ClarityOpaque
Number of Pieces1
LusterExcellent
OriginAustralia
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)
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)