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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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11.19ct Multicolor Boulder Opal, Fancy, Opaque

18.2 x 14.8 mm

$ 55.73

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1.14ct Multicolor Opal, Oval, Translucent

9 x 7 mm (calibrated)

$ 28.39

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2.67ct Multicolor Opal, Cushion, Transparent

15.6 x 9.4 mm

$ 119.67

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22.67ct Multicolor Boulder Opal, Oval, Opaque

21.8 x 16.5 mm

$ 173.86

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5.06ct Multicolor Opal, Oval, Transparent

15.7 x 10.7 mm

$ 127.20

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8.58ct Multicolor Boulder Opal, Cushion, Opaque

15 x 10.9 mm

$ 59.82

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1.62ctw Multicolor Opal, Oval, Transparent

8 x 6 mm (calibrated)

$ 403.38

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2.29ct Multicolor Opal, Oval, Transparent

11.1 x 9.4 mm

$ 57.59

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1.93ct Multicolor Opal, Oval, Transparent

11 x 8.1 mm

$ 48.54

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20.25ct Multicolor Opal, Pear Shape, Opaque

25.9 x 14 mm

$ 504.23

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1.75ct Multicolor Opal, Oval, Transparent

10.9 x 7.9 mm

$ 78.44

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7.10ct Multicolor Boulder Opal, Oval, Opaque

21.2 x 10.1 mm

$ 49.50

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5.16ct Multicolor Opal, Oval, Transparent

16 x 11.3 mm

$ 129.72

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2.34ct Multicolor Opal, Oval, Transparent

10 x 8 mm (calibrated)

$ 49.04

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51.46ct Multicolor Opal, Oval, Opaque

38.3 x 25.5 mm

$ 153.77

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3.52ct Multicolor Opal, Oval, Transparent

14 x 10 mm (calibrated)

$ 88.49

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1.00ct Multicolor Opal, Oval, Transparent

8.4 x 5.5 mm

$ 20.75

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1.01ct Multicolor Opal, Pear Shape, Transparent

8 x 6 mm (calibrated)

$ 25.15

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1.50ctw Multicolor Opal, Oval, Transparent

8 x 6 mm (calibrated)

$ 410.85

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13.59ct Multicolor Opal, Oval, Opaque

26.5 x 11.6 mm

$ 676.78

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0.74ct Multicolor Opal, Oval, Transparent

7.2 x 5.8 mm

$ 18.43

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20.13ct Multicolor Boulder Opal, Fancy, Opaque

28.4 x 17.1 mm

$ 110.27

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1.51ct Multicolor Opal, Oval, Transparent

11.6 x 8.4 mm

$ 37.60

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3.93ct Multicolor Opal, Oval, Translucent

17.3 x 10.8 mm

$ 97.86

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Why Buy Australian Opal from GemSelect?

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Ia've been searching for a source to get my gemstones for awhile now and was very happy to come across this website. Amazing variety for any income.

Posted By Tarah in August, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.

Posted By Kelly in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was good. There was a large selection at prices I could afford.

Posted By Zorah in February, 2026
Source: Bizrate
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