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 |
1.56ct Multicolor Opal, Oval, Opaque
10 x 7 mm (calibrated)
$ 46.61
0.56ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 16.73
1.21ct Multicolor Opal, Oval, Transparent
9 x 6.7 mm
$ 331.42
2.85ct Multicolor Opal, Oval, Opaque
12.5 x 9.5 mm
$ 85.16
1.50ct Multicolor Opal, Oval, Transparent
10.4 x 7.4 mm
$ 37.35
0.57ct Orange Fire Opal, Oval, Transparent
7.2 x 5.3 mm
$ 19.87
0.63ct Multicolor Chocolate Opal, Oval, Opaque
7.2 x 5.3 mm
$ 18.82
1.30ct Multicolor Black Opal, Round, Opaque
8.5 mm (calibrated)
$ 33.33
1.27ct Multicolor Opal, Oval, Transparent
11.1 x 7.6 mm
$ 31.94
1.93ct Multicolor Opal, Oval, Transparent
11 x 8.1 mm
$ 48.54
10.38ct Multicolor Boulder Opal, Fancy, Opaque
17.8 x 13.6 mm
$ 43.08
2.12ct Multicolor Black Opal, Oval, Opaque
10.6 x 8.4 mm
$ 61.59
2.76ct Multicolor Opal, Oval, Transparent
12.8 x 10 mm
$ 123.70
1.73ct Multicolor Opal, Pear Shape, Transparent
12 x 8 mm (calibrated)
$ 81.51
1.38ct Multicolor Opal, Oval, Transparent
10 x 8 mm (calibrated)
$ 63.50
0.63ct Orange Fire Opal, Oval, Transparent
7.8 x 5.7 mm
$ 21.96
1.33ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 39.74
15.40ct Multicolor Opal, Pear Shape, Transparent
20 x 20 mm (calibrated)
$ 383.46
1.82ct Multicolor Black Opal, Oval, Opaque
10.3 x 8.7 mm
$ 52.87
12.46ct Green Opal, Oval, Opaque
18 x 13.7 mm
$ 22.24
0.76ct Orange Fire Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 20.82
2.35ct Multicolor Opal, Fancy, Translucent
12 x 8 mm (calibrated)
$ 65.54
1.85ct Multicolor Opal, Pear Shape, Translucent
12 x 8 mm (calibrated)
$ 81.07
0.86ct Brown Chocolate Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 25.70
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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 -> 9 
Easy to use. Many options to find the right gemstone
Overall Rating -> 10 
the selection is good as are the prices
Overall Rating -> 8 
First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.
Overall Rating -> 10
I was able to find what I wanted very easily!
Overall Rating -> 10
Very pleasant
Overall Rating -> 10
I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items
