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 |
30.94ct Multicolor Boulder Opal, Fancy, Opaque
25.4 x 20.1 mm
$ 204.20
34.16ct Multicolor Boulder Opal, Oval, Opaque
23.4 x 19.6 mm
$ 316.10
0.84ct Multicolor Chocolate Opal, Round, Translucent
8 mm (calibrated)
$ 33.26
28.58ct Multicolor Boulder Opal, Oval, Opaque
23.1 x 18.5 mm
$ 240.07
41.37ct Multicolor Boulder Opal, Oval, Opaque
30 x 22 mm (calibrated)
$ 273.05
20.55ct Multicolor Boulder Opal, Pear Shape, Opaque
31.9 x 16.1 mm
$ 135.64
1.89ct Multicolor Opal, Oval, Translucent
12 x 8 mm (calibrated)
$ 56.70
1.70ct Multicolor Opal, Emerald Cut, Translucent
11.2 x 7.6 mm
$ 43.06
1.27ct Multicolor Opal, Emerald Cut, Transparent
10.7 x 5.4 mm
$ 68.58
0.32ct Multicolor Opal, Oval, Translucent
6 x 4 mm (calibrated)
$ 8.91
1.85ct Multicolor Opal Doublet, Pear Shape, Opaque
14.7 x 7.5 mm
$ 48.84
1.26ct Multicolor Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 36.59
3.04ctw Multicolor Opal, Round, Transparent
6.5 mm (calibrated)
$ 85.51
1.09ct Multicolor Opal, Marquise, Transparent
13.8 x 5.6 mm
$ 58.86
2.74ct Multicolor Opal, Pear Shape, Translucent
12 x 9.1 mm
$ 69.05
1.46ct Multicolor Opal, Emerald Cut, Transparent
11.9 x 6.3 mm
$ 78.84
1.29ct Multicolor Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 39.22
1.09ct Multicolor Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 60.43
1.34ct Multicolor Opal, Oval, Transparent
10.3 x 7.5 mm
$ 48.24
3.52ct Multicolor Opal, Oval, Transparent
14 x 10 mm (calibrated)
$ 106.61
1.70ct Multicolor Opal, Pear Shape, Translucent
10 x 8 mm (calibrated)
$ 42.84
9.98ct Multicolor Boulder Opal, Pear Shape, Opaque
21.9 x 14 mm
$ 59.88
2.05ctw Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 73.80
2.45ctw Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 67.69
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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 like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.
Overall Rating -> 10
All good
Overall Rating -> 10
I am filling a small treasure chest and picked a nice amethyst.
Overall Rating -> 8 
It was a good interaction I got a good gemstone for cheap
Overall Rating -> 9 
Fast and reliable service.
Overall Rating -> 10
I can pick and choose from large selection and find just what I need for .y projects, currently my cane.
