Choose your favorite sterling silver Australian precious opal ring from our collection below:

   

Adjustable Sterling silver opal ring
Natural boulder opal: 9 mm x 5 mm
Band inside diameter: 19 mm
US band size: 9.125
UK band size: S
Total weight: 23 carats
Multicolored opal
Supplied in a gift box

   

Australian opal ring in sterling silver 925
Natural white opal 10 x 8 mm
from Coober Pedy, South Australia
Band inside diameter: 17.4 mm
US band size: 7
UK band size: O
Total weight: 20 carats
Multicolored opal
Supplied in a gift box

   

Sterling silver opal ring
Natural Australian boulder opal 9 x 3 mm
from the Winton area, Queensland, Australia.
Band inside diameter: 18.30 mm
US band size: 8 1/4
UK band size: Q 1/2
Total weight: 10 carats
Bright rolling red color
Supplied in a gift box

   

Sterling silver opal ring
Australian natural boulder opal 9.5 x 3 mm
from the Winton area, Queensland, Australia.
Band inside diameter: 18.50 mm
US band size: 8 1/2
UK band size: Q 3/4
Total weight: 12 carats
Opal with bright colours with red
Supplied in a gift box

   

Sterling silver opal ring
Natural Australian boulder opal 18 x 7 mm
from the Winton area, Queensland, Australia.
Band inside diameter: 19.3 mm
US band size: 9 3/8
UK band size: S 1/2
Total weight: 25 carats
Green colors
Supplied in a gift box

   

Sterling silver opal ring
with 4 cubic zirconia
Natural Australian crystal opal 7 x 5 mm
from Lightning Ridge, New South Wales, Australia
Band inside diameter: 18.30 mm
US band size: 8 1/4
UK band size: Q 3/2
The band is 3 mm to 14 mm wide at the face of the ring
Total weight: 27 carats
Opal with bright green sparkles of colour
Supplied in a gift box

   

Australian sterling silver opal ring
with 4 cubic zirconia
3 natural opal inlays: 1 of 3 x 2 mm and 2 of 2 x 2 mm
from Lightning Ridge, New South Wales, Australia
Band inside diameter: 17.35 mm
US band size: 7
UK band size: O
The band is 2 mm to 4 mm wide
Total weight: 12.65 carats
Opal with bright green colours
Supplied in a gift box

   

Sterling silver opal ring
Australian boulder opal 9 x 5 mm
with 3 cubic zirconia
Band inside diameter: 17.2 mm
US band size: 6 3/4
UK band size: N 1/2
Total weight: 25 carats
Blue and green opal
Supplied in a gift box

 

Sterling silver Australian opal ring
Natural solid opal 10 x 8 mm
from Coober Pedy, South Australia
Band inside diameter: 17 mm
US band size: 7
UK band size: O
Total weight: 18.44 carats
Various colours with red
Supplied in a gift box

   

Sterling silver opal ring
Natural Australian boulder opal 10 x 7 mm
from the Winton area, Queensland, Australia.
and 3 cubic zirconia
Band inside diameter: 17.10 mm
US band size: 6 3/4
UK band size: N 1/2
Total weight: 28 carats
Blue and green colours
Supplied in a gift box

   

Sterling silver opal ring
3 Australian opal doublets:
1 opal doublet 6 x 3 mm
and 2 opal doublets 5 x 2 mm
from Coober Pedy, South Australia
Size of face: 13 x 9 mm
Band inside diameter: 17.7 mm
US band size: 7 1/2
UK band size: P
Total weight: 20 carats
Bright green colours
Supplied in a gift box

   

Sterling silver opal ring
Natural Australian boulder opal 12 x 9 mm
from the Winton area, Queensland, Australia.
Band inside diameter: 19 mm
US band size: 9 1/8
UK band size: S
Total weight: 23 carats
Bright green colors
Supplied in a gift box

   

Sterling silver opal ring
3 natural Australian opal inlays: 1 inlay 4 mm round
and 2 inlays 3 mm round
from Lightning Ridge, New South Wales, Australia
Band inside diameter: 17.50 mm
US band size: 7 1/4
UK band size: O 1/2
Band width: 3 to 7 mm
Total weight: 18 carats
Green sparkles of colour
Supplied in a gift box

   

Sterling silver opal ring with 8 cubic zirconia
Natural Australian boulder opal 13 x 7 mm
from the Winton area, Queensland, Australia.
Band inside diameter: 19.2 mm
US band size: 9 1/4
UK band size: S 1/4
Total weight: 27 carats
Blue and green colors
Supplied in a gift box

   

Big sterling silver opal ring
Australian opal doublet 9 x 7 mm
from Coober Pedy, South Australia
Band inside diameter: 18 mm
US band size: 7 3/4
UK band size: P 1/2
Face of the ring is 28 x 22 mm
Total weight: 83 carats
Opal with bright green colour
Supplied in a gift box