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

 

Rare natural Australian opalised wood, cut and polished, ready to be set
from Opalton, via Winton, Queensland
35 x 21.5 mm x 10.6 mm thick
Weight: 53.5 carats
Precious opal inclusions of various bright colours

   

Rare natural Australian opalised wood cut and polished, ready to be set
from Opalton, via Winton, Queensland
32 x 19 mm x 7 mm thick
Weight: 43 carats
Precious opal inclusions of various colours on both sides
Would make a stunning opal pendant

     

Cut and polished natural Australian crystal opal, ready to be set
from Opalton, Queensland
17.3 x 9 x 3 mm thick
Weight: 3 carats
Bright multicolored crystal opal

   

Big cut and polished natural Australian opal, ready to be set
Origin: Coober Pedy, South Australia
28 x 19.9 x 4 mm thick
Weight: 17 carats
Red/orange unset opal

   

Cut and polished natural Australian black opal, ready to be set
from Lightning Ridge, New South Wales
9 x 8 mm x 3.6 mm thick
Weight: 1.5 carat
Brilliant blue and green black opal

   

Big cut and polished natural Australian crystal pipe opal, unset
from Opalton, Queensland
27 x 11 x 5.3 mm thick
Weight: 11.5 carats
Bright green crystal opal

 

Solid Australian natural boulder matrix opal (not treated), cut and polished cabochon
From Opalton, Queensland
31 x 19.7 mm x 8.6 mm thick
Weight: 51 carats
Matrix opal with very bright golden green colours
More boulder matrix opal for sale on this page

     

Cut and polished natural Australian opalised wood, ready to be set
from Opalton, Queensland
25 x 17 mm x 5,7 mm thick
Weight: 16 carats
Bright multi colored opal with red

   

Big cut and polished natural Australian black opal, ready to be set
from Lightning Ridge, New South Wales
28 x 16.5 mm x 8.4 mm thick
Weight: 26.8 carats
Blue and green black opal

   

Big cut and polished natural Australian crystal boulder opal, ready to be set
from Opalton, Queensland
33 mm x 19.4 mm x 8.3 mm thick
Weight: 47.6 carats
Blue crystal boulder opal

   

Cut and polished natural Australian black opal, ready to be set
from Lightning Ridge, New South Wales
11 x 9 mm x 4 mm thick
Weight: 2.48 carats
Bright green black opal