96 products
96 products
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Solid Opal 2.70ct (Sol60)
$1,344.00 AUD
Unit price perSolid Opal 2.70ct (Sol60)
$1,344.00 AUD
Unit price per

Soli opal (Sol61)
$1,080.00 AUD
Unit price perSoli opal (Sol61)
$1,080.00 AUD
Unit price per

Solid Opal (sol64)
$1,680.00 AUD
Unit price perSolid Opal (sol64)
$1,680.00 AUD
Unit price per

Solid Opal (Sol65)
$1,680.00 AUD
Unit price perSolid Opal (Sol65)
$1,680.00 AUD
Unit price per

Solid Opal 1.92ct (sol66)
$1,400.00 AUD
Unit price perSolid Opal 1.92ct (sol66)
$1,400.00 AUD
Unit price perThis solid opal has been mined at Coober Pedy and displays red and yellow tones
Opal size 1.92ct
Opal dimensions 12mmx6mm and is 4mm thick
This opal comes presented in a gift box


Solid Opal (sol12)
$1,155.00 AUD
Unit price perSolid Opal (sol12)
$1,155.00 AUD
Unit price per

1.93ct Twin Solid Marquise Crystal Opal (SO569)
$812.00 AUD
Unit price per1.93ct Twin Solid Marquise Crystal Opal (SO569)
$812.00 AUD
Unit price perThis Pair of Crystal Opals Weighs in total 1.93ct and is Marquise Shaped.
Measuring in at 7mm(w) x 14mm(h), This Opal Displays flashes of Green and Red 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.

Solid Boulder Opal 1.90ct
$840.00 AUD
Unit price perSolid Boulder Opal 1.90ct
$840.00 AUD
Unit price per
Solid Boulder Opal 1.87ct
$784.00 AUD
Unit price perSolid Boulder Opal 1.87ct
$784.00 AUD
Unit price per
Semi-Black Opal 2.34ct (So447)
$1,050.00 AUD
Unit price perSemi-Black Opal 2.34ct (So447)
$1,050.00 AUD
Unit price perSolid Semi-Black Opal Stone
Opal weight 2.34 ct
Dimensions 9.5mm(w) x 10.5mm(h)
Comes beautifully presented in a gemstone box

Black Opal 4.28ct
$770.00 AUD
Unit price perBlack Opal 4.28ct
$770.00 AUD
Unit price perSolid Boulder Opal Stone
4.28 ct in size
Dimensions 8mm(w) x 16.5mm(h)
Comes beautifully presented in a gemstone box

Solid Black Opal 0.96ct
$1,596.00 AUD
Unit price perSolid Black Opal 0.96ct
$1,596.00 AUD
Unit price perFind 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.