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Home Gemstones Gemstones By Country Australian Opal

Australian Opal: Natural Black and White Opal Stones, Calibrated Loose Australian Opals, Wholesale Opal

Australian Opal Weight
Australian Opal Size
Australian Opal Clarity
Australian Opal Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue
Brown
Golden
Gray
Green
Multicolor Australian Opal
Orange
Pink
Purple
Red
Turquoise
Violet
White Australian Opal
Yellow
Single
Pairs
Lots
Faceted
Cabochons
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1.09ct Multicolor Opal, Marquise, Transparent

13.8 x 5.6 mm

$ 48.85

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0.77ct Multicolor Opal, Pear Shape, Transparent

8 x 6 mm (calibrated)

$ 19.17

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21.20ct Multicolor Boulder Opal, Pear Shape, Opaque

25 x 18 mm (calibrated)

$ 162.59

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15.82ct Multicolor Opal, Oval, Transparent

22.4 x 17.6 mm

$ 393.92

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1.00ctw Multicolor Opal, Oval, Translucent

7 x 5 mm (calibrated)

$ 273.90

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1.45ct Multicolor Opal, Oval, Transparent

10 x 8 mm (calibrated)

$ 36.11

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3.07ct Multicolor Opal, Oval, Transparent

13 x 10.2 mm

$ 77.21

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8.30ct Multicolor Boulder Opal, Pear Shape, Opaque

19.3 x 11 mm

$ 63.65

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4.69ct Multicolor Opal, Oval, Transparent

14.3 x 10.5 mm

$ 117.91

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13.78ct Multicolor Boulder Opal, Cushion, Translucent

19.2 x 13.2 mm

$ 105.68

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2.05ctw Multicolor Opal Doublet, Oval, Opaque

9 x 7 mm (calibrated)

$ 60.90

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3.54ct Multicolor Opal, Oval, Transparent

14 x 10 mm (calibrated)

$ 88.99

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13.21ct Multicolor Boulder Opal, Fancy, Opaque

14 x 14 mm (calibrated)

$ 101.31

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1.17ct Multicolor Opal, Oval, Transparent

9.9 x 7.5 mm

$ 29.13

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0.99ct Multicolor Opal Doublet, Oval, Opaque

9 x 6 mm (calibrated)

$ 34.56

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1.27ct Multicolor Opal, Oval, Transparent

9.4 x 7.4 mm

$ 31.62

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10.41ct Multicolor Opal, Pear Shape, Opaque

19.8 x 16 mm

$ 259.21

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1.10ct Multicolor Opal, Pear Shape, Translucent

10 x 7 mm (calibrated)

$ 27.39

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4.16ct Multicolor Opal, Oval, Transparent

14 x 10.6 mm

$ 104.58

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1.07ctw Multicolor Opal, Oval, Transparent

7 x 5 mm (calibrated)

$ 266.43

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5.52ct Multicolor Opal, Oval, Translucent

14.6 x 10.5 mm

$ 137.45

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4.81ct Multicolor Opal, Pear Shape, Translucent

13.1 x 10.1 mm

$ 119.77

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4.21ct Multicolor Opal, Oval, Transparent

18.8 x 8.1 mm

$ 105.83

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13.64ct Multicolor Boulder Opal, Fancy, Opaque

20 x 15 mm (calibrated)

$ 67.93

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Why Buy Australian Opal from GemSelect?

GemSelect Certified Store Reviews

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Overall Rating -> 9 star ratings

I've made several purchases over the last 8 years and I've never been less than happy with any of them.

Posted By Jess in July, 2026
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Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
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Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
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Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
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Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
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Overall Rating -> 10 star ratings

Very pleasant

Posted By Varun in June, 2026
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