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Home Gemstones Gemstones By Country Australian Gemstones

Australian Gemstones - Large and varied stock available now

Australian Gemstones Weight
Australian Gemstones Size
Australian Gemstones Clarity
Australian Gemstones Price

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For Example: 6-7
For Example: 8-9
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Black
Blue Australian Gemstones
Brown
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Green Australian Gemstones
Multicolor Australian Gemstones
Orange Australian Gemstones
Pink Australian Gemstones
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Red Australian Gemstones
Turquoise Australian Gemstones
Violet
White Australian Gemstones
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16.01ct Multicolor Boulder Opal, Fancy, Opaque

30.6 x 12.4 mm

$ 87.71

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3.93ct Multicolor Opal Triplet, Pear Shape, Opaque

17.8 x 9 mm

$ 97.86

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8.42ct Multicolor Boulder Opal, Oval, Opaque

18.8 x 13.8 mm

$ 58.71

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1.93ct Multicolor Opal, Oval, Transparent

11 x 8.1 mm

$ 48.54

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2.19ct Multicolor Opal Triplet, Fancy, Opaque

12.8 x 8.3 mm

$ 54.53

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4.54ct Multicolor Opal Triplet, Fancy, Opaque

22.5 x 8.3 mm

$ 113.05

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5.79ct Multicolor Boulder Opal, Fancy, Opaque

18.6 x 9 mm

$ 24.03

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9.60ct Multicolor Opal Triplet, Fancy, Opaque

22.4 x 12.9 mm

$ 239.04

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0.70ct Multicolor Opal, Marquise, Transparent

11.4 x 4.6 mm

$ 31.37

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3.45ct Multicolor Opal, Oval, Transparent

14 x 9 mm (calibrated)

$ 86.74

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4.31ct Multicolor Boulder Opal, Oval, Translucent

15.8 x 10 mm

$ 30.05

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2.36ct Multicolor Opal Triplet, Fancy, Opaque

15.2 x 7.5 mm

$ 58.76

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1.75ct Multicolor Opal, Oval, Transparent

10.9 x 7.9 mm

$ 78.44

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1.13ct Multicolor Opal, Oval, Transparent

10 x 7 mm (calibrated)

$ 28.14

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109.63ct Blue Sodalite, Square, Opaque

28.2 x 27.8 mm

$ 90.99

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1.70ct Multicolor Opal, Oval, Transparent

11.1 x 8.3 mm

$ 42.33

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21.18ct Multicolor Peanut Wood, Cushion, Opaque

26.3 x 19 mm

$ 12.66

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8.62ct Multicolor Opal Triplet, Fancy, Opaque

17.9 x 14.2 mm

$ 214.64

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8.56ct Multicolor Chocolate Opal, Pear Shape, Transparent

25.3 x 11.9 mm

$ 213.14

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12.16ct Multicolor Boulder Opal, Fancy, Opaque

22.3 x 17.9 mm

$ 50.46

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24.71ct Multicolor Boulder Opal, Oval, Opaque

42.2 x 16.8 mm

$ 123.06

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1.43ct Multicolor Opal, Oval, Transparent

11.2 x 8.5 mm

$ 35.61

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17.54ct Multicolor Chrysocolla, Cushion, Opaque

23 x 18.1 mm

$ 24.89

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21.01ct Multicolor Opal, Pear Shape, Translucent

27.3 x 15.8 mm

$ 523.15

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Why Buy Australian Gemstones 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

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
Source: Bizrate

Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

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
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
Enlarged Gemstone Image