Buy Boulder Opal from Australia Gems
Bi-color
Black
Blue
Brown
Golden
Gray
Green
Multicolor Boulder Opal from Australia
Orange
Pink
Purple
Red
Turquoise
Violet
White
Yellow
Clear Colors
Single
Pairs
Lots
Faceted
Cabochons
Showing results for
Sort By:
Price - High to Low
Price - Low to High
Size - Largest to Smallest
Size - Smallest to Largest
Weight - High to Low
Weight - Low to High
Gemtypes in Category:
Boulder Opal (269)
X
Clear All
ID:
523672
Weight:
30.50
Size:
30 x 22 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
201.30
Item in Stock
More Options & Item Details
ID:
523676
Weight:
19.94
Size:
36.4 x 16.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
131.60
Item in Stock
More Options & Item Details
ID:
635341
Weight:
25.30
Size:
29.7 x 13.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
212.52
Item in Stock
More Options & Item Details
ID:
628027
Weight:
15.88
Size:
23.1 x 12.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
133.39
Item in Stock
More Options & Item Details
ID:
522985
Weight:
41.37
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
273.05
Item in Stock
More Options & Item Details
ID:
522410
Weight:
20.80
Size:
32.3 x 16.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
137.28
Item in Stock
More Options & Item Details
ID:
522986
Weight:
20.55
Size:
31.9 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
135.64
Item in Stock
More Options & Item Details
ID:
678766
Weight:
21.16
Size:
25.6 x 16.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
126.96
Item in Stock
More Options & Item Details
ID:
628050
Weight:
17.73
Size:
23.7 x 15.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
106.38
Item in Stock
More Options & Item Details
ID:
628406
Weight:
24.07
Size:
22.2 x 18.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
144.42
Item in Stock
More Options & Item Details
ID:
523722
Weight:
33.71
Size:
32.6 x 22.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
222.49
Item in Stock
More Options & Item Details
ID:
522982
Weight:
17.03
Size:
26.9 x 13.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
112.40
Item in Stock
More Options & Item Details
ID:
521754
Weight:
30.94
Size:
25.4 x 20.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
204.20
Item in Stock
More Options & Item Details
ID:
410119
Weight:
34.16
Size:
23.4 x 19.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
316.10
Item in Stock
More Options & Item Details
ID:
628411
Weight:
16.81
Size:
28.8 x 13.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
100.86
Item in Stock
More Options & Item Details
ID:
636150
Weight:
14.98
Size:
20.2 x 13.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
104.86
Item in Stock
More Options & Item Details
ID:
300453
Weight:
28.58
Size:
23.1 x 18.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
240.07
Item in Stock
More Options & Item Details
ID:
634610
Weight:
22.12
Size:
27.5 x 12.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
185.81
Item in Stock
More Options & Item Details
ID:
626298
Weight:
21.39
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
197.64
Item in Stock
More Options & Item Details
ID:
575226
Weight:
35.99
Size:
45 x 23.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
129.56
Item in Stock
More Options & Item Details
ID:
634607
Weight:
12.07
Size:
27.4 x 9.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
101.39
Item in Stock
More Options & Item Details
ID:
679248
Weight:
20.10
Size:
21.1 x 16.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
120.60
Item in Stock
More Options & Item Details
ID:
575232
Weight:
35.80
Size:
36.6 x 19.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
141.77
Item in Stock
More Options & Item Details
ID:
523720
Weight:
17.29
Size:
27 x 17.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
114.12
Item in Stock
More Options & Item Details
ID:
322037
Weight:
42.73
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
394.82
Item in Stock
More Options & Item Details
ID:
627639
Weight:
21.82
Size:
20.7 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
201.61
Item in Stock
More Options & Item Details
ID:
679219
Weight:
12.31
Size:
25.9 x 17.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
73.86
Item in Stock
More Options & Item Details
ID:
627852
Weight:
8.68
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
52.08
Item in Stock
More Options & Item Details
ID:
630179
Weight:
11.73
Size:
19 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
98.53
Item in Stock
More Options & Item Details
ID:
744800
Weight:
5.56
Size:
20.2 x 10 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.80
Item in Stock
More Options & Item Details
ID:
626292
Weight:
4.31
Size:
15.8 x 10 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
36.20
Item in Stock
More Options & Item Details
ID:
629938
Weight:
6.10
Size:
19.2 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
51.24
Item in Stock
More Options & Item Details
ID:
628410
Weight:
12.25
Size:
30.2 x 15.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
73.50
Item in Stock
More Options & Item Details
ID:
627969
Weight:
12.51
Size:
23.5 x 14.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
75.06
Item in Stock
More Options & Item Details
ID:
679143
Weight:
13.99
Size:
20.7 x 12.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
83.94
Item in Stock
More Options & Item Details
ID:
522179
Weight:
18.73
Size:
23.5 x 20.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
123.62
Item in Stock
More Options & Item Details
ID:
718515
Weight:
40.27
Size:
41.4 x 24.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
241.62
Item in Stock
More Options & Item Details
ID:
522128
Weight:
14.29
Size:
21.6 x 14.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
94.32
Item in Stock
More Options & Item Details
ID:
635334
Weight:
11.03
Size:
22.7 x 12.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
92.65
Item in Stock
More Options & Item Details
ID:
575168
Weight:
11.89
Size:
29.6 x 9.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
42.80
Item in Stock
More Options & Item Details
ID:
679243
Weight:
11.23
Size:
18.3 x 12.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
67.38
Item in Stock
More Options & Item Details
ID:
524128
Weight:
19.30
Size:
25.4 x 21.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
127.38
Item in Stock
More Options & Item Details
ID:
321926
Weight:
21.46
Size:
28.9 x 18.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
198.29
Item in Stock
More Options & Item Details
ID:
718564
Weight:
75.33
Size:
43.5 x 29.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
451.98
Item in Stock
More Options & Item Details
ID:
718606
Weight:
42.56
Size:
36.1 x 31 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
255.36
Item in Stock
More Options & Item Details
ID:
628048
Weight:
15.41
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
92.46
Item in Stock
More Options & Item Details
ID:
744111
Weight:
3.11
Size:
9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.55
Item in Stock
More Options & Item Details
ID:
627632
Weight:
8.06
Size:
16.8 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
74.47
Item in Stock
More Options & Item Details
ID:
718601
Weight:
7.00
Size:
18.5 x 12.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
42.00
Item in Stock
More Options & Item Details
ID:
627961
Weight:
12.38
Size:
25 x 18 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
74.28
Item in Stock
More Options & Item Details
ID:
626295
Weight:
13.78
Size:
19.2 x 13.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
127.33
Item in Stock
More Options & Item Details
ID:
365249
Weight:
10.40
Size:
19.5 x 12.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
96.10
Item in Stock
More Options & Item Details
ID:
744804
Weight:
2.53
Size:
11.8 x 8.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
12.65
Item in Stock
More Options & Item Details
ID:
628051
Weight:
12.72
Size:
24.2 x 9.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
76.32
Item in Stock
More Options & Item Details
ID:
744809
Weight:
3.94
Size:
13.7 x 10.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.70
Item in Stock
More Options & Item Details
ID:
302922
Weight:
32.39
Size:
33.7 x 15 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
299.28
Item in Stock
More Options & Item Details
ID:
371701
Weight:
33.93
Size:
26.7 x 21.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
269.36
Item in Stock
More Options & Item Details
ID:
321921
Weight:
21.32
Size:
27.3 x 13.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
196.99
Item in Stock
More Options & Item Details
ID:
630675
Weight:
5.28
Size:
17.3 x 15.9 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
44.35
Item in Stock
More Options & Item Details
ID:
718605
Weight:
10.71
Size:
24.8 x 15.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.26
Item in Stock
More Options & Item Details
Why Buy Boulder Opal From Australia from GemSelect?
GemSelect Certified Store ReviewsGemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
Posted By MVK in July, 2025
Source: Bizrate
Overall Rating -> 10
Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.
Posted By Happy Customer in June, 2025
Source: Bizrate
Overall Rating -> 9
Will know more once order received
Posted By Jim in September, 2025
Source: Bizrate
Overall Rating -> 10
The website was very easy to use.
Posted By Garnet in January, 2026
Source: Bizrate
Overall Rating -> 10
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
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Posted By Britnee Rose in September, 2025
Source: Bizrate
