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 (239)
X
Clear All
ID:
718506
Weight:
24.71ct
Size:
42.2 x 16.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
148.26
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:
522638
Weight:
9.66ct
Size:
22.4 x 13.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
63.76
Item in Stock
More Options & Item Details
ID:
522128
Weight:
14.29ct
Size:
21.6 x 14.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
94.32
Item in Stock
More Options & Item Details
ID:
629938
Weight:
6.10ct
Size:
19.2 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
51.24
Item in Stock
More Options & Item Details
ID:
678772
Weight:
12.95ct
Size:
23.1 x 12.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
77.70
Item in Stock
More Options & Item Details
ID:
744111
Weight:
3.11ct
Size:
9 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
15.55
Item in Stock
More Options & Item Details
ID:
718514
Weight:
12.00ct
Size:
26 x 16.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
72.00
Item in Stock
More Options & Item Details
ID:
628032
Weight:
9.26ct
Size:
21.4 x 15.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
77.78
Item in Stock
More Options & Item Details
ID:
627858
Weight:
12.73ct
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
76.38
Item in Stock
More Options & Item Details
ID:
744119
Weight:
5.70ct
Size:
15 x 10 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
28.50
Item in Stock
More Options & Item Details
ID:
718639
Weight:
27.89ct
Size:
25.7 x 23.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
167.34
Item in Stock
More Options & Item Details
ID:
628021
Weight:
7.69ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
64.60
Item in Stock
More Options & Item Details
ID:
628391
Weight:
16.83ct
Size:
23.2 x 16 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
100.98
Item in Stock
More Options & Item Details
ID:
321835
Weight:
8.60ct
Size:
18.9 x 12.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
79.46
Item in Stock
More Options & Item Details
ID:
524128
Weight:
19.30ct
Size:
25.4 x 21.2 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
127.38
Item in Stock
More Options & Item Details
ID:
630676
Weight:
7.30ct
Size:
15 x 9.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
61.32
Item in Stock
More Options & Item Details
ID:
636153
Weight:
16.30ct
Size:
24.9 x 9.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
136.92
Item in Stock
More Options & Item Details
ID:
718564
Weight:
75.33ct
Size:
43.5 x 29.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
451.98
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
More Options & Item Details
ID:
523733
Weight:
13.23ct
Size:
22.8 x 14 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
87.32
Item in Stock
More Options & Item Details
ID:
365249
Weight:
10.40ct
Size:
19.5 x 12.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
96.10
Item in Stock
More Options & Item Details
ID:
679147
Weight:
6.16ct
Size:
16.7 x 9.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
36.96
Item in Stock
More Options & Item Details
ID:
678773
Weight:
14.15ct
Size:
17.9 x 14.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
84.90
Item in Stock
More Options & Item Details
ID:
523719
Weight:
10.79ct
Size:
23.3 x 13.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
64.74
Item in Stock
More Options & Item Details
ID:
636158
Weight:
16.52ct
Size:
19 x 14.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
138.77
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:
718610
Weight:
16.76ct
Size:
29.1 x 12.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
100.56
Item in Stock
More Options & Item Details
ID:
628029
Weight:
7.17ct
Size:
22.5 x 8.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
60.23
Item in Stock
More Options & Item Details
ID:
744117
Weight:
10.20ct
Size:
20.9 x 13.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
51.00
Item in Stock
More Options & Item Details
ID:
626296
Weight:
8.69ct
Size:
20 x 12.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
80.29
Item in Stock
More Options & Item Details
ID:
523150
Weight:
13.03ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
86.00
Item in Stock
More Options & Item Details
ID:
302919
Weight:
7.81ct
Size:
16.4 x 10.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
72.17
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:
630673
Weight:
9.46ct
Size:
17.9 x 12 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
79.46
Item in Stock
More Options & Item Details
ID:
718604
Weight:
33.35ct
Size:
46.8 x 19.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
200.10
Item in Stock
More Options & Item Details
ID:
678775
Weight:
9.41ct
Size:
13.7 x 10.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
56.46
Item in Stock
More Options & Item Details
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:
679144
Weight:
21.69ct
Size:
23.8 x 14.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
130.14
Item in Stock
More Options & Item Details
ID:
679240
Weight:
14.45ct
Size:
20 x 15 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
86.70
Item in Stock
More Options & Item Details
ID:
302922
Weight:
32.39ct
Size:
33.7 x 15 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
299.28
Item in Stock
More Options & Item Details
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:
627632
Weight:
8.06ct
Size:
16.8 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
74.47
Item in Stock
More Options & Item Details
ID:
718563
Weight:
58.43ct
Size:
35.6 x 29.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
350.58
Item in Stock
More Options & Item Details
ID:
627969
Weight:
12.51ct
Size:
23.5 x 14.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
75.06
Item in Stock
More Options & Item Details
ID:
522132
Weight:
18.28ct
Size:
36.2 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
120.65
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
More Options & Item Details
ID:
365230
Weight:
17.55ct
Size:
19.4 x 13.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
162.17
Item in Stock
More Options & Item Details
ID:
718560
Weight:
16.75ct
Size:
26.6 x 15.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
100.50
Item in Stock
More Options & Item Details
ID:
628049
Weight:
7.58ct
Size:
18 x 9.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
45.48
Item in Stock
More Options & Item Details
ID:
636152
Weight:
8.58ct
Size:
15 x 10.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
72.07
Item in Stock
More Options & Item Details
ID:
628393
Weight:
10.65ct
Size:
20.2 x 13.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
63.90
Item in Stock
More Options & Item Details
ID:
635334
Weight:
11.03ct
Size:
22.7 x 12.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
92.65
Item in Stock
More Options & Item Details
ID:
678767
Weight:
10.26ct
Size:
19.2 x 10.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
61.56
Item in Stock
More Options & Item Details
ID:
629220
Weight:
6.90ct
Size:
19 x 8.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
57.96
Item in Stock
More Options & Item Details
ID:
718640
Weight:
5.11ct
Size:
12.3 x 10.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
30.66
Item in Stock
More Options & Item Details
ID:
679145
Weight:
17.63ct
Size:
23.8 x 14.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
105.78
Item in Stock
More Options & Item Details
ID:
628388
Weight:
18.63ct
Size:
19.6 x 17.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
111.78
Item in Stock
More Options & Item Details
ID:
628031
Weight:
14.37ct
Size:
16.4 x 13.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
120.71
Item in Stock
More Options & Item Details
ID:
321922
Weight:
28.03ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
259.00
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 Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.
Posted By Desertchick in March, 2025
Source: Bizrate
Overall Rating -> 10
I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.
Posted By Razormane in April, 2025
Source: Bizrate
Overall Rating -> 7
Excited to see
Posted By Ss in December, 2024
Source: Bizrate
Overall Rating -> 10
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
Posted By Darkstar in June, 2025
Source: Bizrate
Overall Rating -> 10
Very professional site
Posted By JR in January, 2025
Source: Bizrate
Overall Rating -> 9
Very easy to navigate with a great selection.
Posted By Bar181 in August, 2025
Source: Bizrate
Overall Rating -> 10
So far, my experience was great...Thanks
Posted By Kaydi in May, 2025
Source: Bizrate
Overall Rating -> 10
Was a good experience.
Posted By Tim in July, 2025
Source: Bizrate
Overall Rating -> 10
I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar
Posted By TheP in January, 2025
Source: Bizrate
