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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

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color
Black
Blue Australian Gemstones
Brown
Golden
Gray
Green Australian Gemstones
Multicolor Australian Gemstones
Orange Australian Gemstones
Pink Australian Gemstones
Purple
Red Australian Gemstones
Turquoise Australian Gemstones
Violet
White Australian Gemstones
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1.00ct Multicolor Opal, Pear Shape, Transparent

9.2 x 6.4 mm

$ 24.90

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31.56ct Multicolor Rhodonite, Pear Shape, Opaque

26.9 x 23.4 mm

$ 15.19

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14.28ct Multicolor Boulder Opal, Cushion, Opaque

23.2 x 11.1 mm

$ 109.52

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2.01ct Red Coral, Oval, Opaque

12 x 4.8 mm

$ 330.32

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2.07ct Green Chrysoprase, Oval, Translucent

9.9 x 6.5 mm

$ 17.18

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9.36ct Multicolor Opal Triplet, Fancy, Opaque

18.1 x 14.3 mm

$ 233.06

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0.62ct Multicolor Opal, Pear Shape, Transparent

8 x 5 mm (calibrated)

$ 15.44

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3.30ct Green Chrysoprase, Oval, Opaque

9.6 x 8.4 mm

$ 41.09

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4.06ct Multicolor Opal Triplet, Fancy, Opaque

16.5 x 9.6 mm

$ 101.09

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6.38ct Multicolor Boulder Opal, Marquise, Opaque

21.1 x 9.7 mm

$ 44.48

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1.61ctw Multicolor Opal, Oval, Transparent

8 x 6 mm (calibrated)

$ 400.89

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0.74ct Multicolor Opal, Oval, Transparent

7.2 x 5.8 mm

$ 18.43

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1.84ct Green Chrysoprase, Oval, Opaque

8.5 x 6.5 mm

$ 15.27

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3.63ct Multicolor Opal Triplet, Fancy, Opaque

18 x 9.1 mm

$ 90.39

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4.24ct Multicolor Opal Triplet, Fancy, Opaque

18.1 x 9.1 mm

$ 105.58

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1.94ct Multicolor Opal, Oval, Transparent

10.3 x 8.5 mm

$ 48.31

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5.28ct Multicolor Opal, Oval, Opaque

16 x 12 mm (calibrated)

$ 236.65

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4.11ct Pink Coral, Flower Cut, Opaque

13 x 9 mm (calibrated)

$ 74.30

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3.42ct Multicolor Opal Triplet, Fancy, Opaque

17.3 x 8.5 mm

$ 85.16

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9.21ct Multicolor Opal Triplet, Fancy, Opaque

22.4 x 13.1 mm

$ 229.33

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1.48ct Multicolor Opal, Oval, Translucent

9.6 x 7.7 mm

$ 36.85

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4.00ct Multicolor Opal Triplet, Fancy, Opaque

13.8 x 11 mm

$ 99.60

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4.35ct Multicolor Opal Triplet, Fancy, Opaque

16.7 x 11.3 mm

$ 108.32

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25.02ct Multicolor Boulder Opal, Fancy, Opaque

29.5 x 18.4 mm

$ 174.44

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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

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very pleasant

Posted By Varun in June, 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

Overall Rating -> 10 star ratings

Always get a nice gemstone. Just like the picture. Never disappointed

Posted By Ron T in June, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

Posted By Meyeusername in March, 2026
Source: Bizrate
Enlarged Gemstone Image