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 Opal
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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 |
1.09ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 32.57
12.25ct Multicolor Boulder Opal, Fancy, Opaque
30.2 x 15.8 mm
$ 61.01
1.82ctw Multicolor Opal, Oval, Transparent
7 x 5 mm (calibrated)
$ 72.51
0.93ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 27.79
9.41ct Multicolor Boulder Opal, Cushion, Opaque
13.7 x 10.9 mm
$ 46.86
6.16ct Multicolor Boulder Opal, Fancy, Opaque
16.7 x 9.7 mm
$ 30.68
0.61ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 18.23
3.13ct Multicolor Opal, Oval, Transparent
14 x 10 mm (calibrated)
$ 78.72
1.24ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 37.05
0.89ctw White Opal, Oval, Transparent
7 x 5 mm (calibrated)
$ 243.77
1.62ct Multicolor Black Opal, Round, Translucent
9 mm (calibrated)
$ 40.93
1.24ct Multicolor Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 33.96
14.28ct Multicolor Boulder Opal, Cushion, Opaque
23.2 x 11.1 mm
$ 109.52
1.54ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 50.61
24.39ct Green Opal, Oval, Opaque
19.2 x 17.8 mm
$ 52.23
0.69ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 20.62
3.54ct Multicolor Boulder Opal, Fancy, Opaque
14.7 x 9 mm
$ 14.69
15.09ct Multicolor Boulder Opal, Oval, Opaque
18.5 x 14.6 mm
$ 105.21
0.89ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 26.59
11.20ct Multicolor Black Opal, Pear Shape, Opaque
22.3 x 13.7 mm
$ 464.80
1.42ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 44.67
0.90ct Multicolor Opal, Fancy, Translucent
8.9 x 6.4 mm
$ 25.10
11.18ct Multicolor Boulder Opal, Pear Shape, Opaque
23.3 x 16.3 mm
$ 61.25
3.31ct Multicolor Opal, Oval, Opaque
13 x 10.2 mm
$ 83.25
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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 
I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.
Overall Rating -> 10
The website has a good selection, the interface is very intuitive.
Overall Rating -> 10
Wonderful purchase, can't wait to see the stone.
Overall Rating -> 10
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
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.
Overall Rating -> 10
I was able to find what I've been looking for.
