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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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1.59ct Multicolor Opal, Oval, Transparent

10.6 x 7.9 mm

$ 39.59

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0.64ct Multicolor Opal, Pear Shape, Transparent

7.3 x 5.2 mm

$ 15.94

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7.00ct Multicolor Boulder Opal, Fancy, Opaque

18.5 x 12.1 mm

$ 34.86

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1.27ct Multicolor Opal, Oval, Transparent

11.1 x 7.6 mm

$ 31.94

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9.18ct Multicolor Boulder Opal, Cushion, Opaque

16.7 x 9.6 mm

$ 45.72

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29.81ct Multicolor Opal, Round, Opaque

26 mm

$ 89.08

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0.89ctw White Opal, Oval, Transparent

7 x 5 mm (calibrated)

$ 243.77

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40.55ct Multicolor Boulder Opal, Fancy, Opaque

26 x 23.1 mm

$ 201.94

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3.00ct Multicolor Opal, Trillion, Translucent

12 x 11 mm

$ 66.28

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2.81ct White Opal, Oval, Transparent

13 x 9 mm (calibrated)

$ 70.67

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1.54ct Multicolor Opal, Oval, Transparent

10 x 7 mm (calibrated)

$ 38.35

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0.61ct Multicolor Opal, Pear Shape, Transparent

7 x 5 mm (calibrated)

$ 15.19

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2.95ct Multicolor Opal, Oval, Transparent

14 x 9 mm (calibrated)

$ 73.46

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1.83ct White Opal, Oval, Transparent

10.7 x 7.9 mm

$ 45.57

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1.27ct Multicolor Opal, Oval, Transparent

9.4 x 7.4 mm

$ 31.62

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17.98ct Multicolor Boulder Opal, Oval, Opaque

25 x 16.9 mm

$ 74.62

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21.08ct Multicolor Boulder Opal, Fancy, Opaque

20.9 x 19.9 mm

$ 104.98

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4.25ct Multicolor Opal, Oval, Transparent

15.6 x 9.8 mm

$ 106.84

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10.68ct Multicolor Boulder Opal, Fancy, Opaque

20.1 x 16.5 mm

$ 53.19

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0.98ct Multicolor Opal, Oval, Translucent

10 x 8 mm (calibrated)

$ 24.40

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2.34ct Multicolor Opal, Oval, Transparent

10 x 8 mm (calibrated)

$ 49.04

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17.18ct Multicolor Boulder Opal, Fancy, Opaque

21.2 x 16.1 mm

$ 71.30

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2.02ct Multicolor Opal, Oval, Transparent

14.1 x 8.5 mm

$ 50.30

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16.75ct Multicolor Boulder Opal, Fancy, Opaque

26.6 x 15.3 mm

$ 83.42

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Why Buy Australian Opal from GemSelect?

GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience. I can't wait to explore on the website further.

Posted By Kymmie in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
Source: Bizrate

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
Source: Bizrate
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