Buy Boulder Opal from Australia Gems
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Gemtypes in Category:
Boulder Opal (271)
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ID:
521754
Weight:
30.94ct
Size:
25.4 x 20.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
204.20
Item in Stock
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ID:
634610
Weight:
22.12ct
Size:
27.5 x 12.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
185.81
Item in Stock
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ID:
626298
Weight:
21.39ct
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
197.64
Item in Stock
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ID:
636150
Weight:
14.98ct
Size:
20.2 x 13.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
104.86
Item in Stock
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ID:
523720
Weight:
17.29ct
Size:
27 x 17.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
114.12
Item in Stock
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ID:
522986
Weight:
20.55ct
Size:
31.9 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
135.64
Item in Stock
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ID:
575232
Weight:
35.80ct
Size:
36.6 x 19.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
141.77
Item in Stock
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ID:
522410
Weight:
20.80ct
Size:
32.3 x 16.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
137.28
Item in Stock
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ID:
322037
Weight:
42.73ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
394.82
Item in Stock
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ID:
628411
Weight:
16.81ct
Size:
28.8 x 13.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
100.86
Item in Stock
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ID:
628050
Weight:
17.73ct
Size:
23.7 x 15.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
106.38
Item in Stock
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ID:
635341
Weight:
25.30ct
Size:
29.7 x 13.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
212.52
Item in Stock
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ID:
634607
Weight:
12.07ct
Size:
27.4 x 9.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
101.39
Item in Stock
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ID:
522985
Weight:
41.37ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
273.05
Item in Stock
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ID:
523672
Weight:
30.50ct
Size:
30 x 22 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
201.30
Item in Stock
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ID:
628406
Weight:
24.07ct
Size:
22.2 x 18.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
144.42
Item in Stock
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ID:
678766
Weight:
21.16ct
Size:
25.6 x 16.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
126.96
Item in Stock
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ID:
522982
Weight:
17.03ct
Size:
26.9 x 13.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
112.40
Item in Stock
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ID:
679248
Weight:
20.10ct
Size:
21.1 x 16.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
120.60
Item in Stock
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ID:
410119
Weight:
34.16ct
Size:
23.4 x 19.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
316.10
Item in Stock
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ID:
523722
Weight:
33.71ct
Size:
32.6 x 22.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
222.49
Item in Stock
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ID:
300453
Weight:
28.58ct
Size:
23.1 x 18.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
240.07
Item in Stock
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ID:
575226
Weight:
35.99ct
Size:
45 x 23.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
129.56
Item in Stock
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ID:
523676
Weight:
19.94ct
Size:
36.4 x 16.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
131.60
Item in Stock
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ID:
628027
Weight:
15.88ct
Size:
23.1 x 12.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
133.39
Item in Stock
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ID:
627639
Weight:
21.82ct
Size:
20.7 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
201.61
Item in Stock
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ID:
718646
Weight:
9.18ct
Size:
16.7 x 9.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
55.08
Item in Stock
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ID:
523153
Weight:
11.18ct
Size:
23.3 x 16.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
73.79
Item in Stock
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ID:
718641
Weight:
40.55ct
Size:
26 x 23.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
243.30
Item in Stock
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ID:
627967
Weight:
13.29ct
Size:
21.7 x 13.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
79.74
Item in Stock
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ID:
678877
Weight:
9.98ct
Size:
21.9 x 14 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
59.88
Item in Stock
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ID:
635338
Weight:
13.60ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
114.24
Item in Stock
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ID:
718513
Weight:
17.99ct
Size:
9.7 x 17.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
107.94
Item in Stock
More Options & Item Details
ID:
636042
Weight:
7.10ct
Size:
21.2 x 10.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
59.64
Item in Stock
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ID:
630669
Weight:
12.50ct
Size:
22.8 x 11.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
105.00
Item in Stock
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ID:
679238
Weight:
11.24ct
Size:
16.7 x 13.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
67.44
Item in Stock
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ID:
718507
Weight:
50.24ct
Size:
32.3 x 24.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
301.44
Item in Stock
More Options & Item Details
ID:
321926
Weight:
21.46ct
Size:
28.9 x 18.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
198.29
Item in Stock
More Options & Item Details
ID:
522174
Weight:
21.82ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
144.01
Item in Stock
More Options & Item Details
ID:
678876
Weight:
4.92ct
Size:
15.3 x 9.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
29.52
Item in Stock
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ID:
744117
Weight:
10.20ct
Size:
20.9 x 13.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
51.00
Item in Stock
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ID:
678668
Weight:
10.30ct
Size:
22.6 x 15.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
61.80
Item in Stock
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ID:
321836
Weight:
13.35ct
Size:
21.4 x 15 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
123.36
Item in Stock
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ID:
628045
Weight:
9.86ct
Size:
20.4 x 11.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
59.16
Item in Stock
More Options & Item Details
ID:
718611
Weight:
21.73ct
Size:
25.7 x 20.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
130.38
Item in Stock
More Options & Item Details
ID:
744809
Weight:
3.94ct
Size:
13.7 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.70
Item in Stock
More Options & Item Details
ID:
679220
Weight:
9.73ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
58.38
Item in Stock
More Options & Item Details
ID:
718505
Weight:
40.81ct
Size:
34.3 x 24.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
244.86
Item in Stock
More Options & Item Details
ID:
744800
Weight:
5.56ct
Size:
20.2 x 10 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.80
Item in Stock
More Options & Item Details
ID:
627971
Weight:
9.50ct
Size:
18.2 x 14 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
57.00
Item in Stock
More Options & Item Details
ID:
718605
Weight:
10.71ct
Size:
24.8 x 15.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.26
Item in Stock
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ID:
718607
Weight:
64.32ct
Size:
42.5 x 26.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
385.92
Item in Stock
More Options & Item Details
ID:
718612
Weight:
21.08ct
Size:
20.9 x 19.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
126.48
Item in Stock
More Options & Item Details
ID:
744779
Weight:
9.69ct
Size:
14 x 14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
48.45
Item in Stock
More Options & Item Details
ID:
627856
Weight:
9.35ct
Size:
17.6 x 14.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
56.10
Item in Stock
More Options & Item Details
ID:
679213
Weight:
7.48ct
Size:
19.1 x 10.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
44.88
Item in Stock
More Options & Item Details
ID:
744808
Weight:
2.86ct
Size:
13.6 x 7.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.30
Item in Stock
More Options & Item Details
ID:
718512
Weight:
50.57ct
Size:
35.2 x 23.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
303.42
Item in Stock
More Options & Item Details
ID:
718554
Weight:
16.59ct
Size:
29.3 x 14.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
99.54
Item in Stock
More Options & Item Details
ID:
635335
Weight:
14.55ct
Size:
26.3 x 11.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
122.22
Item in Stock
More Options & Item Details
GemSelect Certified Store ReviewsGemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
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
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Overall Rating -> 10
selection was broad and the check out was quick. Great site
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It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
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Overall Rating -> 9
I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.
Posted By Jezzi in June, 2025
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Overall Rating -> 10
Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.
Posted By Sina in April, 2025
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Overall Rating -> 9
Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly
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Overall Rating -> 10
I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.
Posted By Stevee M. in January, 2025
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Overall Rating -> 8
everything was fine
Posted By Marc in January, 2025
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Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mmThanks
Posted By Ibie in February, 2025
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