Our Opal Solids
Calibrated & Freeform !
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).
- 5 mm = 7/32"
- 6 mm = 1/4"
- 7 mm = 9/32"
- 8 mm = 5/16"
- 10 mm = 13/32"
- 12 mm = 1/2"
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.
- Only 100% Australian Gem Opal is used.
- Each Solid Gem Opal is selected for its stability, individuality and play of color - then fully inspected for the absence of any cracks or flaws.
- Once given a clean "bill of health", each gem opal stone is then cut to the highest standard and polished to mirrored perfection - free of any flatspots.
- The professional and world-class calibration of our gem opal stones will allow an easy and neat fit into your jewelry settings....
Also....
- All our photographs are taken in natural light (unless otherwise stated) to give the closest opal comparison.
- For your peace of mind, we offer a Full Refund Policy.
- We offer a Secure Payment system through Paypal with all major Credit Cards
All our prices are in Australian Dollars...
- For our Australian customers, we are GST Tax Exempt.
- Cheque/Money Orders for Australian Customers only - please contact us for details.
- While all care has been taken in making available and maintaining the Currency Conversion Rates displayed on this site, such conversion rates are estimates only of currency conversions that may apply to a transaction.
- Click here to view our Shipping Rates
- FREE Postage for purchases $400 or over !
"What's New At Opals-On-Black"
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