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

7.48 ct Significant Fancy Shape (21 x 9 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone

main product photo
  1. Previous 4.80 ct Mind-Boggling Fancy Shape (16 x 13 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone
  2. Back to: Boulder Opal
  3. Next 5.59 ct Spectacular Fancy Shape (14 x 11 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone

7.48 ct Significant Fancy Shape (21 x 9 mm) Multi Color Australian Koroit Boulder Opal Natural Loose Gemstone

Special Price $121.99 Regular Price $189.99
In stock
SKU
217517
Rare Stone! Mined From Earth! Unheated / Untreated Multi Color Color
(or)
Make An Offer
Add to Wish List Add to Compare






SKU217517
Gem TypeOpal - Boulder Opal
Quantity in stock1 item(s) available
ColorMulti Color
ShapeFancy
Size/Dimension (L x W)21.44 x 9.09 x 3.50 mm
Weight7.48 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)