We have a colorful and diverse range of calibrated Opal Solids, as well as a selection of lovely Freeform Cabochons.
Our Calibrations are cut within a fine variation of one-tenth of a millimetre and are perfectly suited to the Manufacturing Jeweller, the Opal "enthusiast" & the Artisan Jeweller - with our professional and high standard calibration ensuring a smooth fitting into your jewelry settings, for a beautifully finished jewelry creation !
Click Image to go to relevant Category page...
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| 5 x 3 mm | 6 x 4 mm | 7 x 5 mm | 8 x 6 mm |
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| 9 x 7 mm | 10 x 8 mm | 11 x 9 mm | Ovals - Non calibrated |
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| Freeforms | Crystal Opal |
Black Opal | Boulder Opal |
| As we personally source, create and manufacture all of our own Opals-On-Black products, this reflects in the genuine prices and savings that we pass onto you. |
"Millimetres to Inches Scale Chart"
For those of you who are used to other than metric, below is a basic scale to convert millimetres to inches (or part thereof).
Our Guarantee...
With over 35 years of opal cutting and expertise, the cut and polish
of our products is benchmarked to the highest quality, to ensure full
and complete customer satisfaction at all times.
Also....

All our prices are in Australian Dollars...
"What's New At Opals-On-Black"
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