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:
628052
Weight:
17.61
Size:
22.8 x 17.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
105.66
Item in Stock
More Options & Item Details
ID:
744807
Weight:
3.94
Size:
12.1 x 8.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
19.70
Item in Stock
More Options & Item Details
ID:
523719
Weight:
10.79
Size:
23.3 x 13.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.74
Item in Stock
More Options & Item Details
ID:
718645
Weight:
17.20
Size:
21.7 x 13.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
103.20
Item in Stock
More Options & Item Details
ID:
628029
Weight:
7.17
Size:
22.5 x 8.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
60.23
Item in Stock
More Options & Item Details
ID:
744811
Weight:
5.44
Size:
15 x 9.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.20
Item in Stock
More Options & Item Details
ID:
744118
Weight:
16.35
Size:
23.8 x 15.4 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
81.75
Item in Stock
More Options & Item Details
ID:
718602
Weight:
10.68
Size:
20.1 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.08
Item in Stock
More Options & Item Details
ID:
678673
Weight:
11.36
Size:
26.3 x 13.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
68.16
Item in Stock
More Options & Item Details
ID:
322038
Weight:
54.71
Size:
27.3 x 23.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
505.52
Item in Stock
More Options & Item Details
ID:
718644
Weight:
15.73
Size:
36.4 x 16.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
94.38
Item in Stock
More Options & Item Details
ID:
628021
Weight:
7.69
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
64.60
Item in Stock
More Options & Item Details
ID:
679146
Weight:
15.66
Size:
18.4 x 14.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
93.96
Item in Stock
More Options & Item Details
ID:
744787
Weight:
5.27
Size:
17.4 x 10.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.35
Item in Stock
More Options & Item Details
ID:
365230
Weight:
17.55
Size:
19.4 x 13.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
162.17
Item in Stock
More Options & Item Details
ID:
744782
Weight:
5.40
Size:
16.4 x 10.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
27.00
Item in Stock
More Options & Item Details
ID:
629944
Weight:
9.65
Size:
25.3 x 10.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
81.06
Item in Stock
More Options & Item Details
ID:
523150
Weight:
13.03
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
86.00
Item in Stock
More Options & Item Details
ID:
302900
Weight:
23.34
Size:
20.8 x 14 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
215.66
Item in Stock
More Options & Item Details
ID:
679139
Weight:
6.17
Size:
14 x 14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
37.02
Item in Stock
More Options & Item Details
ID:
718505
Weight:
40.81
Size:
34.3 x 24.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
244.86
Item in Stock
More Options & Item Details
ID:
679220
Weight:
9.73
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
58.38
Item in Stock
More Options & Item Details
ID:
522130
Weight:
13.46
Size:
14.7 x 12.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
88.84
Item in Stock
More Options & Item Details
ID:
523673
Weight:
27.17
Size:
33.3 x 11.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
179.33
Item in Stock
More Options & Item Details
ID:
744798
Weight:
4.57
Size:
18.9 x 9.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
22.85
Item in Stock
More Options & Item Details
ID:
321922
Weight:
28.03
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
259.00
Item in Stock
More Options & Item Details
ID:
744808
Weight:
2.86
Size:
13.6 x 7.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.30
Item in Stock
More Options & Item Details
ID:
744802
Weight:
17.18
Size:
21.2 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
85.90
Item in Stock
More Options & Item Details
ID:
627636
Weight:
14.28
Size:
23.2 x 11.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
131.95
Item in Stock
More Options & Item Details
ID:
744789
Weight:
10.38
Size:
17.8 x 13.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
51.90
Item in Stock
More Options & Item Details
ID:
679239
Weight:
12.62
Size:
14 x 14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
75.72
Item in Stock
More Options & Item Details
ID:
679222
Weight:
5.77
Size:
18.1 x 11.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
34.62
Item in Stock
More Options & Item Details
ID:
718604
Weight:
33.35
Size:
46.8 x 19.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
200.10
Item in Stock
More Options & Item Details
ID:
629945
Weight:
8.11
Size:
21.1 x 11 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
68.12
Item in Stock
More Options & Item Details
ID:
718610
Weight:
16.76
Size:
29.1 x 12.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
100.56
Item in Stock
More Options & Item Details
ID:
718509
Weight:
6.08
Size:
16.1 x 9.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.48
Item in Stock
More Options & Item Details
ID:
744779
Weight:
9.69
Size:
14 x 14 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
48.45
Item in Stock
More Options & Item Details
ID:
678880
Weight:
6.97
Size:
19.2 x 10.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
41.82
Item in Stock
More Options & Item Details
ID:
321842
Weight:
22.67
Size:
21.8 x 16.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
209.47
Item in Stock
More Options & Item Details
ID:
718514
Weight:
12.00
Size:
26 x 16.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
72.00
Item in Stock
More Options & Item Details
ID:
744794
Weight:
9.37
Size:
24.7 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
46.85
Item in Stock
More Options & Item Details
ID:
635338
Weight:
13.60
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
114.24
Item in Stock
More Options & Item Details
ID:
627857
Weight:
11.60
Size:
19.8 x 15.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
69.60
Item in Stock
More Options & Item Details
ID:
744792
Weight:
13.99
Size:
20.3 x 17.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
69.95
Item in Stock
More Options & Item Details
ID:
718612
Weight:
21.08
Size:
20.9 x 19.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
126.48
Item in Stock
More Options & Item Details
ID:
718563
Weight:
58.43
Size:
35.6 x 29.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
350.58
Item in Stock
More Options & Item Details
ID:
744801
Weight:
7.72
Size:
22.4 x 13.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
38.60
Item in Stock
More Options & Item Details
ID:
679241
Weight:
9.45
Size:
23.9 x 9.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
56.70
Item in Stock
More Options & Item Details
ID:
744797
Weight:
8.55
Size:
16 x 13.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
42.75
Item in Stock
More Options & Item Details
ID:
718512
Weight:
50.57
Size:
35.2 x 23.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
303.42
Item in Stock
More Options & Item Details
ID:
627856
Weight:
9.35
Size:
17.6 x 14.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
56.10
Item in Stock
More Options & Item Details
ID:
678872
Weight:
11.42
Size:
21.7 x 18.6 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
68.52
Item in Stock
More Options & Item Details
ID:
744806
Weight:
1.82
Size:
10.6 x 8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
9.10
Item in Stock
More Options & Item Details
ID:
718507
Weight:
50.24
Size:
32.3 x 24.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
301.44
Item in Stock
More Options & Item Details
ID:
744110
Weight:
23.49
Size:
28.3 x 16.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
117.45
Item in Stock
More Options & Item Details
ID:
420744
Weight:
12.87
Size:
21 x 10 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
101.93
Item in Stock
More Options & Item Details
ID:
636159
Weight:
25.02
Size:
29.5 x 18.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
210.17
Item in Stock
More Options & Item Details
ID:
744786
Weight:
2.99
Size:
14.7 x 6.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
14.95
Item in Stock
More Options & Item Details
ID:
629215
Weight:
18.19
Size:
27.8 x 14.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
152.80
Item in Stock
More Options & Item Details
ID:
630669
Weight:
12.50
Size:
22.8 x 11.5 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
105.00
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
Very good.
Posted By Tommy in December, 2025
Source: Bizrate
Overall Rating -> 10
My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.
Posted By RJ in January, 2026
Source: Bizrate
Overall Rating -> 10
I love the products. I've bought them as gifts and people love my gifts
Posted By Love it! in February, 2026
Source: Bizrate
Overall Rating -> 10
I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Posted By Maggie in August, 2025
Source: Bizrate
Overall Rating -> 10
Great selection of gems at a reasonable price
Posted By Curt in July, 2025
Source: Bizrate
Overall Rating -> 10
Enjoy viewing the selections. Excellent product
Posted By ToRa.62 in April, 2026
Source: Bizrate
