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96 products
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16 Solid Crystal Opals 2.96ct
$120.00 AUD
Unit price per16 Solid Crystal Opals 2.96ct
$120.00 AUD
Unit price per

18 Solid Crystal opals 2.01ct (ss1014)
$179.00 AUD
Unit price per18 Solid Crystal opals 2.01ct (ss1014)
$179.00 AUD
Unit price perThese 18 gorgeous oval crystal stones were mined from Coober Pedy in South Australia. Opal Dimensions: 2.5mm (W) x 4.5mm (L) x 1mm (H)
Total carat Weight: 2.01ct
This opal comes presented in a gemstone box


12 Solid Crystal Opals 4.03ct (ss1013)
$160.00 AUD
Unit price per12 Solid Crystal Opals 4.03ct (ss1013)
$160.00 AUD
Unit price perThese 12 gorgeous round crystal opals were mined in Coober Pedy located in South Australia.
Opal Dimensions: 4mm (diameter) x 2.5mm(H).
Total Carat Weight: 4.03ct.
This opal comes presented in a gemstone box


Solid Opal 3.22ct (ss134)
$1,820.00 AUD
Unit price perSolid Opal 3.22ct (ss134)
$1,820.00 AUD
Unit price perThis solid opal has been mined in Coober Pedy in South Australia
Opal weight 3.22ct with dimensions 11mmx17mm
This opal comes presented with a gem box


Solid Opal Set (ss996)
$1,680.00 AUD
Unit price perSolid Opal Set (ss996)
$1,680.00 AUD
Unit price perThese Crystal Opals Weigh 4.7ct in Total, With The Top Two Stones and The Large Centre Stone Cut Into a Drop.
Measuring in at 7mm(w)x10mm(h) in Dimension for the Matching Pair,
The Centre Piece Stone Stands Out Measuring in at 10mm(w) x 16mm(h). These Opals all Display a Floral Pattern with Flashes of Green Play in a Semi-Transparent Background.
All Our Loose Stones Come Packaged in a Display Box
If You Have Any Questions or Would like to Arrange a Setting to be Made for these Stones Please Either Call us During Our Opening Hours, Or Email us Directly on the Contacts Page.

1.34ct Semi-Black Opal
$385.00 AUD
Unit price per1.34ct Semi-Black Opal
$385.00 AUD
Unit price perThis Semi-Black Opal Weighs 1.34ct and is Oval Shaped.
Measuring in at 5.5mm(w) x 11mm(h), This Opal Displays Mild flashes of Fiery Red, Yellow and Green Play on an Opaque Pale Background.
All Our Loose Stones Come Packaged in a Display Box
If You Have Any Questions or Would like to Arrange a Setting to be Made for these Stones Please Either Call us During Our Opening Hours, Or Email us Directly on the Contacts Page.

1.06ct Solid Crystal Opal
$350.00 AUD
Unit price per1.06ct Solid Crystal Opal
$350.00 AUD
Unit price perThis Crystal Opal Weighs 1.06ct and is Drop Shaped.
Measuring in at 8mm(w) x 11mm(h), This Opal Displays flashes of Fiery Red, Yellow and Mild Green Play with a Semi-Transparent Pale Background.
All Our Loose Stones Come Packaged in a Display Box
If You Have Any Questions or Would like to Arrange a Setting to be Made for these Stones Please Either Call us During Our Opening Hours, Or Email us Directly on the Contacts Page.

2.74ct Solid Crystal Opal
$385.00 AUD
Unit price per2.74ct Solid Crystal Opal
$385.00 AUD
Unit price perThis Crystal Opal Weighs 2.74ct and is Drop Shaped.
Measuring in at 6.5mm(w) x 20.5mm(h), This Opal Displays flashes of Green Play with a Semi-Transparent Background.
All Our Loose Stones Come Packaged in a Display Box
If You Have Any Questions or Would like to Arrange a Setting to be Made for these Stones Please Either Call us During Our Opening Hours, Or Email us Directly on the Contacts Page.

0.55ct Solid Semi-Black Opal (so60)
$245.00 AUD
Unit price per0.55ct Solid Semi-Black Opal (so60)
$245.00 AUD
Unit price perThis Semi-Black Opal Weighs 0.55ct and is Oval Shaped.
Measuring in at 7mm(w) x 9mm(h), This Opal Displays flashes of Green and Red Play with a Semi-Black Background.
All Our Loose Stones Come Packaged in a Display Box
If You Have Any Questions or Would like to Arrange a Setting to be Made for these Stones Please Either Call us During Our Opening Hours, Or Email us Directly on the Contacts Page.


24 Solid Opals (so2253)
$255.00 AUD
Unit price per24 Solid Opals (so2253)
$255.00 AUD
Unit price perThis set of 24 oval crystal opals weigh a total of 3.26ctand are approximately 3mm(w) x 5mm(h) .
Mined in Coober Pedy, located in South Australia,
All Our Loose Stones Come Packaged in a Display Box
If You Have Any Questions or Would like to Arrange a Setting to be Made for these Stones Please Either Call us During Our Opening Hours, Or Email us Directly on the Contacts Page.


12 Solid Opals (so1212)
$140.00 AUD
Unit price per12 Solid Opals (so1212)
$140.00 AUD
Unit price perThis set of 12 oval crystal opals weigh a total of 6.86ct and are approximately 5mm(w) x 7mm(h) .
Mined in Coober Pedy, located in South Australia,
All Our Loose Stones Come Packaged in a Display Box
If You Have Any Questions or Would like to Arrange a Setting to be Made for these Stones Please Either Call us During Our Opening Hours, Or Email us Directly on the Contacts Page.


20 Solid Opals (so1211)
$255.00 AUD
Unit price per20 Solid Opals (so1211)
$255.00 AUD
Unit price perThis set of 20 Tear drop crystal opals weigh a total of 2.94ctand are approximately 3mm(w) x 5mm(h) .
Mined in Coober Pedy, located in South Australia, these opals display speckles of red and green.
All Our Loose Stones Come Packaged in a Display Box
If You Have Any Questions or Would like to Arrange a Setting to be Made for these Stones Please Either Call us During Our Opening Hours, Or Email us Directly on the Contacts Page.
Find a Stunning Solid Opal for Sale
Are you looking for a solid opal stone? At Johnston Opals, we offer an impressive selection of authentic opals at affordable prices, as well as solid opal rings and other pieces. We have no shortage of bright and colourful options available for you to choose from, including round solid opals and oval solid opals. We also have a highly valuable boulder opal for sale that showcases stunning colours.
What Makes a Solid Opal Stone So Exceptional?
Unlike doublet opals or triplets, solid opals consist entirely of opal and lack any man made clear tops or backings stuck on. This makes solid opal stone more mesmerising to look at and extremely impressive to show off. Black opals in particular display colours vibrantly, making them significantly more valuable and prized than opals with a white or crystal body tone.
Look no further than Johnston Opals when you want a solid opal for sale. Browse our range or get in touch with us today for more details.