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
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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 |
0.53ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 15.84
1.48ct Multicolor Opal, Pear Shape, Translucent
10.4 x 7.3 mm
$ 56.76
13.28ct Multicolor Boulder Opal, Pear Shape, Opaque
26.7 x 13.9 mm
$ 66.13
9.03ct Green Opal, Pear Shape, Opaque
16.3 x 14.9 mm
$ 19.33
7.48ct Multicolor Boulder Opal, Oval, Opaque
19.1 x 10.9 mm
$ 37.25
0.40ct Multicolor Opal, Oval, Opaque
6.5 x 5 mm
$ 11.95
3.64ctw Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 83.47
5.00ct Multicolor Opal, Pear Shape, Transparent
13 x 11 mm (calibrated)
$ 124.50
7.32ct Multicolor Boulder Opal, Oval, Opaque
14.4 x 10.5 mm
$ 36.45
0.48ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 14.34
20.25ct Multicolor Opal, Pear Shape, Opaque
25.9 x 14 mm
$ 504.23
4.60ct Multicolor Black Opal, Cushion, Opaque
16.9 x 9.3 mm
$ 137.45
1.65ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 49.30
8.68ct Multicolor Boulder Opal, Fancy, Opaque
20 x 15 mm (calibrated)
$ 43.23
1.14ct Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 37.47
3.04ct Multicolor Black Opal, Pear Shape, Opaque
15.3 x 7.2 mm
$ 88.56
13.14ct Multicolor Boulder Opal, Oval, Opaque
19.5 x 13.5 mm
$ 100.78
3.38ct Multicolor Black Opal, Cushion, Opaque
13.9 x 7.9 mm
$ 100.99
0.99ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 32.54
20.82ct Green Opal, Oval, Opaque
21 x 17 mm
$ 44.58
2.68ct Multicolor Opal, Oval, Opaque
12.9 x 8.6 mm
$ 88.09
0.69ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 22.68
9.18ct Multicolor Boulder Opal, Cushion, Opaque
16.7 x 9.6 mm
$ 45.72
11.99ct Multicolor Black Opal, Oval, Opaque
20 x 15 mm (calibrated)
$ 497.59
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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 
It's mostly good, only some item's are easier to find through the search than the menu
Overall Rating -> 9 
I think therea's no problem
Overall Rating -> 10
Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.
Overall Rating -> 10
It was good. There was a large selection at prices I could afford.
Overall Rating -> 10
Easy to use website
Overall Rating -> 10
I was able to find what I've been looking for.
