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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
X
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1.27ct Multicolor Opal, Oval, Transparent

10 x 8 mm (calibrated)

$ 31.62

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0.64ct Multicolor Opal, Pear Shape, Transparent

7 x 5 mm (calibrated)

$ 15.94

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1.55ct Multicolor Opal, Pear Shape, Translucent

10 x 8 mm (calibrated)

$ 37.36

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13.78ct Multicolor Boulder Opal, Cushion, Translucent

19.2 x 13.2 mm

$ 105.68

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16.83ct Multicolor Boulder Opal, Fancy, Opaque

23.2 x 16 mm

$ 83.81

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1.23ct Multicolor Opal, Oval, Transparent

10.8 x 7.4 mm

$ 30.63

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2.58ct Multicolor Opal, Oval, Translucent

13 x 9 mm (calibrated)

$ 64.24

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1.78ct Multicolor Opal, Oval, Transparent

10.8 x 8.1 mm

$ 44.32

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18.62ct Multicolor Opal, Oval, Opaque

26.2 x 16.6 mm

$ 463.64

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21.01ct Multicolor Opal, Pear Shape, Translucent

27.3 x 15.8 mm

$ 523.15

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16.30ct Multicolor Boulder Opal, Cushion, Opaque

24.9 x 9.9 mm

$ 113.64

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1.30ct Multicolor Opal, Oval, Transparent

10 x 8 mm (calibrated)

$ 32.37

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8.69ct Multicolor Boulder Opal, Pear Shape, Translucent

20 x 12.3 mm

$ 66.64

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8.61ct Multicolor Boulder Opal, Fancy, Opaque

17.9 x 11.9 mm

$ 35.73

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1.71ct White Opal, Oval, Transparent

10 x 7 mm (calibrated)

$ 42.58

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0.76ct Multicolor Opal, Pear Shape, Transparent

9 x 6 mm (calibrated)

$ 18.92

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13.59ct Multicolor Boulder Opal, Oval, Opaque

20 x 15 mm (calibrated)

$ 67.68

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11.18ct Multicolor Boulder Opal, Pear Shape, Opaque

23.3 x 16.3 mm

$ 61.25

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33.43ct Multicolor Opal, Pear Shape, Opaque

32.8 x 25.6 mm

$ 99.89

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0.65ct Multicolor Opal, Pear Shape, Transparent

8 x 5 mm (calibrated)

$ 16.19

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1.21ct Multicolor Opal, Oval, Transparent

9 x 7 mm (calibrated)

$ 30.13

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10.38ct Multicolor Boulder Opal, Fancy, Opaque

17.8 x 13.6 mm

$ 43.08

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11.65ct Multicolor Boulder Opal, Round, Opaque

17 mm (calibrated)

$ 81.22

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7.81ct Multicolor Boulder Opal, Pear Shape, Opaque

16.4 x 10.5 mm

$ 59.90

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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

My experience was done with ease

Posted By Barb in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.

Posted By My real name Dean or Wandering about in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

good navigation and simple interface.

Posted By Dave in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate
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