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 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 |
4.79ctw Orange Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 142.38
1.37ctw Orange Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 41.34
0.64ct Orange Fire Opal, Round, Transparent
6 mm (calibrated)
$ 22.31
0.63ct Orange Fire Opal, Oval, Transparent
7.8 x 5.7 mm
$ 21.96
0.87ct Orange Fire Opal, Oval, Transparent
8.8 x 6.6 mm
$ 25.27
0.75ct Orange Fire Opal, Oval, Transparent
8.1 x 6.5 mm
$ 18.02
1.32ct Orange Fire Opal, Oval, Transparent
10 x 7 mm (calibrated)
$ 46.02
0.59ct Orange Fire Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 11.64
1.29ct Orange Fire Opal, Oval, Transparent
9.4 x 6.6 mm
$ 44.97
0.78ct Orange Fire Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 17.80
0.63ct Orange Fire Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 17.26
0.65ct Orange Fire Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 14.84
1.22ctw Orange Fire Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 33.42
0.67ct Orange Fire Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 19.08
1.78ct Orange Fire Opal, Oval, Transparent
10.3 x 7.5 mm
$ 62.05
0.85ct Orange Fire Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 13.97
0.65ct Orange Fire Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 17.81
0.63ct Orange Fire Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 17.94
0.83ct Orange Fire Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 18.95
0.80ct Orange Fire Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 18.26
1.97ct Orange Fire Opal, Oval, Transparent
11.3 x 8.2 mm
$ 68.67
0.64ct Orange Fire Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 18.44
1.25ct Orange Fire Opal, Oval, Transparent
9.4 x 6.8 mm
$ 43.58
1.28ct Orange Fire Opal, Oval, Transparent
9.5 x 7 mm
$ 44.62
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 
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 -> 10
Excellent options
Overall Rating -> 9 
Easy to use. Many options to find the right gemstone
Overall Rating -> 10
The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.
Overall Rating -> 9
It was great!
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.
