Opal Gemstones
Discover natural opal gemstones known for their unique play-of-color and endless variety.
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Bi-color
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Black Opal
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Blue
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Brown Opal
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Golden Opal
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Gray
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Green Opal
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Multicolor Opal
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Orange Opal
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Pink
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Purple
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Red
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Turquoise
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Violet
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White Opal
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Yellow Opal
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
15.82Ct Multicolor Opal, Oval, Transparent
22.4 x 17.6 mm
$ 474.60
1.28Ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 46.08
0.62Ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 22.32
1.45Ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 52.20
9.37Ct Warm Green Cat's Eye Opal, Oval, Opaque
13.8 x 13.3 mm
$ 28.12
0.82Ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 29.52
11.06Ct Warm Green Cat's Eye Opal, Oval, Opaque
16.9 x 10.6 mm
$ 22.12
3.94Ct Multicolor Boulder Opal, Oval, Opaque
12.1 x 8.4 mm
$ 19.70
10.79Ct Multicolor Boulder Opal, Fancy, Opaque
23.3 x 13.3 mm
$ 64.74
1.51Ctw Multicolor Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 498.30
1.82Ct Multicolor Opal, Oval, Opaque
11 x 7.4 mm
$ 65.52
3.30Ct Multicolor Black Opal, Oval, Opaque
14.7 x 11 mm
$ 115.83
9.26Ct Golden-Orange Cat's Eye Opal, Oval, Opaque
15.3 x 11.3 mm
$ 33.34
21.92Ct Earth Green Cat's Eye Opal, Oval, Opaque
21.8 x 17 mm
$ 65.76
0.96Ct Multicolor Opal, Oval, Opaque
8.3 x 6.3 mm
$ 31.68
28.42Ct Multicolor Opal, Oval, Opaque
28.9 x 20.2 mm
$ 102.31
17.20Ct Multicolor Boulder Opal, Pear Shape, Opaque
21.7 x 13.1 mm
$ 103.20
1.10Ct Multicolor Opal, Round, Translucent
7 mm (calibrated)
$ 32.54
10.37Ct Earth Green Opal, Oval, Opaque
18 x 13 mm (calibrated)
$ 27.53
25.05Ct Multicolor Opal, Oval, Opaque
31.7 x 16.5 mm
$ 90.18
0.85Ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 30.60
11.80Ct Earth Green Opal, Oval, Opaque
16.5 x 13.9 mm
$ 30.44
0.62Ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 22.32
1.92Ctw Multicolor Opal, Round, Translucent
5 mm (calibrated)
$ 54.01
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Why Buy Opal from GemSelect?
- Trusted Worldwide Since 2003
- Supplying natural gemstones to jewelers and collectors in 120+ countries
- Verified natural gemstones
- View All GemSelect Reviews on Bizrate
- Secure checkout and insured worldwide delivery
- 30-day returns and satisfaction guarantee
Natural Opal Gemstones
Our natural opal gemstones are carefully selected for their vibrant play-of-color and individuality. Each stone is unique, making opals a favorite among jewelers and collectors.
Loose Opal Gemstones Online
Buy loose opal gemstones online at GemSelect with confidence. We offer detailed photos, transparent descriptions, and secure worldwide shipping.
Opal for Jewelry Making
Opal gemstones are ideal for custom jewelry such as rings, pendants, and earrings. Their shifting colors create eye-catching designs unlike any other gemstone.
Australian and Ethiopian Opal
Australian opals are prized for their durability and classic color play, while Ethiopian opals are known for bold patterns and vivid flashes of color.
Faceted Opal Stones
Faceted opal gemstones enhance brilliance and highlight internal color play. These stones are perfect for modern jewelry designs requiring extra sparkle.
Opal Cabochons
Opal cabochons feature smooth, domed surfaces that emphasize color patterns. They are a popular choice for statement jewelry and artistic settings.
Wholesale Opal Gemstones
We offer wholesale opal gemstones for jewelers and designers seeking quality stones at competitive prices, including matched pairs and calibrated sizes.
October Birthstone Opal
Opal is the October birthstone, symbolizing creativity and individuality. It makes a meaningful gift for birthdays and special occasions.
Learn more about opal characteristics, care, and history on our Opal Information Page.
FAQs
What makes opal gemstones unique?
Opals are known for their play-of-color, an optical effect where flashes of color shift with movement and light.
Are GemSelect’s opal gemstones natural?
Yes, all our opal gemstones are natural. Any treatments or stabilizations are clearly disclosed.
Are opals suitable for everyday jewelry?
Opals are best suited for occasional wear. Protective settings are recommended due to their moderate hardness.
What types of opal do you sell?
We offer a wide range including Australian opal, Ethiopian opal, black opal, white opal, fire opal, and boulder opal.
Can I buy opal gemstones in matched pairs?
Yes, we offer matched opal pairs ideal for earrings and custom jewelry designs.
GemSelect Certified Store Reviews
GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!
Overall Rating -> 10 
Web site is very simple to navigate Selection is terrific
Overall Rating -> 9 
Will know more once order received
Overall Rating -> 10
It was all good
Overall Rating -> 9
Plan on purchasing on an ongoing basis. So far.....so good....
Overall Rating -> 10
I was able to find what I wanted very easily!
Overall Rating -> 10
On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc
