Choose your favorite unset cut and polished Australian opal from our collection below:

   

Double sided Australian natural boulder opal, cut and polished, ready to be set
from Opalton, Queensland
26 x 18 mm x 7 mm thick
Weight: 36.2 carats
Blue colours on both side of the stone
One side has the opal in the shape of a running man

   

Cut and polished natural Australian white opal, ready to be set
Origin: Coober Pedy, South Australia
21 x 18 mm
Weight: 6.71 carats
White multicolored opal

   

Big Australian natural boulder opal, cut and polished, ready to be set
from Opalton, Queensland
52 x 20.5 mm x 9 mm thick
Weight: 73.8 carats
Various bright colours with red

   

Australian natural boulder opal, cut and polished, ready to be set
from Opalton, Queensland
25 x 14 mm x 5,5 mm thick
Weight: 14,47 carats
Various bright colours with red

   

Cut and polished natural Australian crystal opal, ready to be set
from Opalton, Queensland
19 x 14 x 4.4 mm thick
Weight: 7.6 carats
Crystal green opal

   

Australian natural boulder opal, cut and polished, ready to be set
from Opalton, Queensland
27 x 10.5 mm x 6 mm thick
Weight: 15,2 carats
Various bright colours with red

   

Cut and polished natural Australian opal,
ready to be set into a pendant
from Coober Pedy, South Australia
22 x 15 x 4.5 mm thick
Weight: 10 carats
Multi colored opal with red
(small crack on one side not affecting its solidity)

     

Cut and polished natural Australian crystal pipe opal, ready to be set
from Opalton, Queensland
High free form cabochon
16.2 x 12.6 x 6.3 mm thick
Weight: 8.3 carats
Bright green colours with some pink colours
This opal having a very small crack, its price is greatly reduced

   

Cut and polished natural Australian boulder opal
from Opalton, Queensland
20 x 12 mm x 2.4 mm thick
Weight: 9.7 carats
Bright multicolored boulder opal with red
The price of this opal is reduced as it has a small, hardly visible natural surface crack on top, but not affecting its solidity
This opal is stable and will not crack any further

   

Large cut and polished Australian natural white opal
Origin: Coober Pedy, South Australia
22 x 15 mm
Weight: 6.8 carats
White opal full of bright light colors
Looks like mother of pearl with bright colours
To set in a pendant

   

Big Australian opal doublet cabochon, ready to be set
Origin: Coober Pedy, South Australia
18.4 x 12 mm x 6 mm thick
Weight: 9.67 carats
Bright multicolored opal
Would make a nice opal pendant or even a big opal ring

   

Australian natural crystal opal, ready to be set
Cut and polished as a pear cabochon
from Opalton, Queensland
10 x 8.2 mm x 5 mm thick
Weight: 2.49 carats
Crystal opal cabochon full of bright colours

   

Big cut and polished natural Australian boulder opal, ready to be set
from Opalton, Queensland
20.5 mm x 12 mm x 5 mm thick
Weight: 9 carats
Blue boulder opal

     

Big cut and polished round natural Australian boulder opal, ready to be set
from Opalton, Queensland
31 mm of diameter x 4.5 mm thick
Weight: 41.5 carats
Boulder opal with blue and green colours on both sides
( Reversible stone)
To set as a medallion

 

Rare natural Australian opalised wood, cut and polished, ready to be set
from Opalton, via Winton, Queensland
31.5 x 23.5 mm x 7 mm thick
Weight: 43 carats
Very rare cut and polished opalised wood
with precious opal inclusions of various colours
Would make a stunning opal pendant