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 |
2.76ct Multicolor Opal, Oval, Transparent
12.8 x 10 mm
$ 123.70
15.40ct Multicolor Opal, Pear Shape, Transparent
20 x 20 mm (calibrated)
$ 383.46
1.09ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 35.82
1.45ct Multicolor Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 63.54
0.41ct Multicolor Opal, Pear Shape, Transparent
7 x 5 mm (calibrated)
$ 10.21
0.66ct Multicolor Chocolate Opal, Oval, Translucent
8.5 x 6 mm
$ 21.70
12.53ct Multicolor Boulder Opal, Oval, Opaque
17.8 x 13.7 mm
$ 62.40
9.16ct Multicolor Black Opal, Trillion, Opaque
20.6 x 14.3 mm
$ 380.14
4.31ct Multicolor Boulder Opal, Oval, Translucent
15.8 x 10 mm
$ 30.05
8.74ct Multicolor Black Opal, Oval, Opaque
19.6 x 12 mm
$ 261.15
0.75ct Orange Fire Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 18.68
16.25ct Multicolor Boulder Opal, Fancy, Opaque
29.7 x 15 mm
$ 80.93
1.36ctw Orange Fire Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 37.25
0.71ct Multicolor Chocolate Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 23.34
1.56ct Multicolor Opal, Oval, Transparent
10.8 x 8.3 mm
$ 68.37
11.06ct Multicolor Black Opal, Round, Opaque
15 mm (calibrated)
$ 458.99
1.87ct Multicolor Black Opal, Marquise, Opaque
17.2 x 8.2 mm
$ 47.94
1.63ctw Multicolor Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 53.58
1.07ct Multicolor Black Opal, Oval, Opaque
9.5 x 7.3 mm
$ 31.08
7.29ct Green Opal, Oval, Opaque
18.4 x 12.2 mm
$ 15.60
1.22ct Multicolor Chocolate Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 36.45
3.48ct Multicolor Black Opal, Pear Shape, Translucent
15.3 x 11.2 mm
$ 101.38
0.55ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 16.43
1.44ct Multicolor Opal, Oval, Translucent
11 x 8.3 mm
$ 36.34
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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 
Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.
Overall Rating -> 10
easy site to navigate
Overall Rating -> 10
GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!
Overall Rating -> 9 
I loved the selection of gemstones you have a to z
Overall Rating -> 10
Great experience. I can't wait to explore on the website further.
Overall Rating -> 10
I love the product and the details about each of them.
