Opal Gemstones | Natural, Certified Loose Opals
Discover the beauty of natural, certified loose opal gemstones at GemSelect. Our collection includes black, white, and fire opals, available in shapes like oval, round, pear, and cushion. Showcasing stunning play-of-color in vibrant hues, our opals range in price from $10 to over $1000. Every gem is in stock and ready for worldwide shipping, perfect for your next jewelry masterpiece!
Bi-color
Black Opal
Blue
Brown Opal
Golden Opal
Gray
Green Opal
Multicolor Opal
Orange Opal
Pink
Purple
Red Opal
Turquoise
Violet
White Opal
Yellow Opal
Clear Colors
Single
Pairs
Lots
Faceted
Cabochons
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ID:
494033
Weight:
8.17ct
Size:
13.8 x 12.7 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
26.96
Item in Stock
More Options & Item Details
ID:
679441
Weight:
5.66ct
Size:
16 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
169.80
Item in Stock
More Options & Item Details
ID:
663967
Weight:
1.43ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Opaque
Content:
2 pcs
Price:
$
47.19
Item in Stock
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ID:
669622
Weight:
25.54ct
Size:
23.4 x 15.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
63.85
Item in Stock
More Options & Item Details
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:
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:
667934
Weight:
37.98ct
Size:
30 x 22 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
113.94
Item in Stock
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ID:
572785
Weight:
0.64ct
Size:
6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
21.12
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:
696784
Weight:
1.71ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
51.82
Item in Stock
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ID:
679761
Weight:
7.14ct
Size:
19.9 x 12.1 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
214.20
Item in Stock
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ID:
675212
Weight:
13.00ct
Size:
19.4 x 13.6 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
33.54
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:
693718
Weight:
8.99ct
Size:
14.9 x 10.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
26.97
Item in Stock
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ID:
669731
Weight:
32.39ct
Size:
22.3 x 20.3 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
97.18
Item in Stock
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ID:
697408
Weight:
2.17ct
Size:
13.4 x 8.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
65.75
Item in Stock
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ID:
693820
Weight:
6.20ct
Size:
14.8 x 11.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.60
Item in Stock
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ID:
517047
Weight:
1.25ct
Size:
10 x 8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
30.25
Item in Stock
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ID:
473850
Weight:
1.34ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
30.86
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:
493507
Weight:
3.65ct
Size:
11.4 x 8.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
18.25
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:
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:
521759
Weight:
26.43ct
Size:
28.5 x 17.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
174.44
Item in Stock
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ID:
675394
Weight:
2.71ct
Size:
11.9 x 9.2 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
87.61
Item in Stock
More Options & Item Details
ID:
536904
Weight:
avg. 0.81 ct / each
Size:
7 mm (calibrated)
Clarity:
Transparent
Price:
$
19.73
Item in Stock
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Select
1
2
3
4
5
6
7
8
9
pcs
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:
669735
Weight:
29.45ct
Size:
24.8 x 21.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
88.36
Item in Stock
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ID:
369577
Weight:
1.68ct
Size:
8.6 x 8.5 mm
Clarity:
Transparent/Translucent
Content:
1 pc
Price:
$
59.93
Item in Stock
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ID:
576000
Weight:
4.38ct
Size:
12.5 x 12.3 mm
Clarity:
Translucent
Content:
1 pc
Price:
$
131.40
Item in Stock
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ID:
517228
Weight:
1.25ct
Size:
9 x 7 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
49.50
Item in Stock
More Options & Item Details
ID:
548151
Weight:
0.89ct (total)
Size:
7 x 5 mm (calibrated)
Clarity:
Transparent
Content:
2 pcs
Price:
$
244.75
Item in Stock
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ID:
521765
Weight:
25.75ct
Size:
21 x 18.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
169.96
Item in Stock
More Options & Item Details
ID:
521754
Weight:
30.94ct
Size:
25.4 x 20.1 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
204.20
Item in Stock
More Options & Item Details
ID:
667939
Weight:
36.33ct
Size:
32.2 x 22.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
130.79
Item in Stock
More Options & Item Details
ID:
669503
Weight:
38.88ct
Size:
25.1 x 20.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
116.64
Item in Stock
More Options & Item Details
ID:
626298
Weight:
21.39ct
Size:
16 x 16 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
197.64
Item in Stock
More Options & Item Details
ID:
628406
Weight:
24.07ct
Size:
22.2 x 18.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
144.42
Item in Stock
More Options & Item Details
ID:
572774
Weight:
1.01ct
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
40.00
Item in Stock
More Options & Item Details
ID:
674628
Weight:
18.73ct
Size:
23.3 x 12.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
40.27
Item in Stock
More Options & Item Details
ID:
678676
Weight:
23.38ct
Size:
25.3 x 16.7 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
140.28
Item in Stock
More Options & Item Details
ID:
679148
Weight:
21.59ct
Size:
25 x 18 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
129.54
Item in Stock
More Options & Item Details
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:
300453
Weight:
28.58ct
Size:
23.1 x 18.5 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
240.07
Item in Stock
More Options & Item Details
ID:
322037
Weight:
42.73ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
394.82
Item in Stock
More Options & Item Details
ID:
678766
Weight:
21.16ct
Size:
25.6 x 16.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
126.96
Item in Stock
More Options & Item Details
ID:
669116
Weight:
4.44ct
Size:
13 x 13 mm (calibrated)
Clarity:
Transparent
Content:
1 pc
Price:
$
111.00
Item in Stock
More Options & Item Details
ID:
627837
Weight:
28.09ct
Size:
27 x 20 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
259.55
Item in Stock
More Options & Item Details
ID:
693872
Weight:
6.92ct
Size:
14 x 12 mm (calibrated)
Clarity:
Opaque
Content:
1 pc
Price:
$
20.76
Item in Stock
More Options & Item Details
ID:
667931
Weight:
50.36ct
Size:
36.9 x 27 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
151.08
Item in Stock
More Options & Item Details
ID:
628027
Weight:
15.88ct
Size:
23.1 x 12.2 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
133.39
Item in Stock
More Options & Item Details
ID:
573422
Weight:
1.90ct
Size:
13 x 9 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
75.24
Item in Stock
More Options & Item Details
ID:
679972
Weight:
6.78ct
Size:
16.8 x 14.4 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
203.40
Item in Stock
More Options & Item Details
ID:
540981
Weight:
avg. 0.87 ct / each
Size:
7 mm (calibrated)
Clarity:
Transparent
Price:
$
21.71
Item in Stock
More Options & Item Details
Select
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
pcs
ID:
634607
Weight:
12.07ct
Size:
27.4 x 9.9 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
101.39
Item in Stock
More Options & Item Details
ID:
575226
Weight:
35.99ct
Size:
45 x 23.8 mm
Clarity:
Opaque
Content:
1 pc
Price:
$
129.56
Item in Stock
More Options & Item Details
ID:
548520
Weight:
1.72ct (total)
Size:
8 x 6 mm (calibrated)
Clarity:
Translucent
Content:
2 pcs
Price:
$
430.00
Item in Stock
More Options & Item Details
ID:
573438
Weight:
0.84ct
Size:
8 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
33.26
Item in Stock
More Options & Item Details
ID:
523672
Weight:
30.50ct
Size:
30 x 22 mm (calibrated)
Clarity:
Translucent
Content:
1 pc
Price:
$
201.30
Item in Stock
More Options & Item Details
ID:
478398
Weight:
1.84ct
Size:
13.8 x 6.7 mm
Clarity:
Transparent
Content:
1 pc
Price:
$
77.28
Item in Stock
More Options & Item Details
GemSelect Certified Store Reviews
GemSelect: Over 18 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10
Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.
Posted By Watson in May, 2025
Source: Bizrate
Overall Rating -> 10
I have found GemSelect to have the best selections of quality stones at a reasonable price. I like the packaging and the report availability.
Posted By Suzer in March, 2025
Source: Bizrate
Overall Rating -> 10
I have been buying gems from Gem Select since 2016. I purchased more $4000.00 in products. I love to amount of inventory that the company has.
Posted By Online Shopper in June, 2024
Source: Bizrate
Overall Rating -> 10
The selection is fantastic, both breadth of stones and selection within type. Check out was very easy.
Posted By LoriV in June, 2024
Source: Bizrate
Overall Rating -> 10
First time so this is an experiment! Shopping is so fun on this site, though!
Posted By Gem Delight in March, 2025
Source: Bizrate
Overall Rating -> 10
Very fast navigation and purchase, which is good. I need to strike while the iron is hot.
Posted By Tim G. in February, 2025
Source: Bizrate
Overall Rating -> 8
The website was wonderful. I was able to sort and find exactly what I needed.
Posted By Online Shopper in October, 2024
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Overall Rating -> 10
Always excellent quality and service from GemSelect
Posted By Mike B. in September, 2024
Source: Bizrate
Overall Rating -> 10
I use GemSelect for all my gem collecting because of the great service and fast shipping.
Posted By Online Shopper in November, 2024
Source: Bizrate