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
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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 |
1.14ct Multicolor Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 28.49
1.73ct Multicolor Opal, Pear Shape, Translucent
11 x 9 mm (calibrated)
$ 48.01
4.13ct Yellow Cat'S Eye Opal, Oval, Opaque
11 x 9 mm (calibrated)
$ 12.34
24.34ct Multicolor Opal, Oval, Translucent
24.4 x 20.8 mm
$ 606.07
1.52ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 49.96
0.87ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 26.00
17.39ct Multicolor Boulder Opal, Fancy, Translucent
23.5 x 16.7 mm
$ 72.17
0.57ct Multicolor Opal, Oval, Opaque
6.6 x 4.9 mm
$ 17.03
0.85ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 25.40
1.36ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 44.70
13.11ct Multicolor Black Opal, Oval, Opaque
22.8 x 17 mm
$ 544.07
0.90ct Multicolor Opal, Fancy, Translucent
8.9 x 6.4 mm
$ 25.10
1.25ct Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 41.09
3.96ct Multicolor Black Opal, Oval, Opaque
14 x 10 mm (calibrated)
$ 164.34
5.14ct Multicolor Opal, Fancy, Translucent
16.2 x 13.5 mm
$ 143.34
2.51ct Multicolor Opal, Fancy, Translucent
12 x 8 mm (calibrated)
$ 70.00
0.91ct Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 24.92
1.34ctw Multicolor Opal, Round, Translucent
6 mm (calibrated)
$ 51.39
10.41ct Multicolor Opal, Pear Shape, Opaque
19.8 x 16 mm
$ 259.21
1.82ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 59.82
7.94ct Yellow Cat'S Eye Opal, Oval, Opaque
14 x 12 mm (calibrated)
$ 23.72
1.58ct Multicolor Opal, Fancy, Opaque
10.5 x 7.8 mm
$ 44.06
2.45ct Multicolor Opal, Oval, Opaque
11.6 x 8.7 mm
$ 80.53
1.16ct Multicolor Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 29.17
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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
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
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Overall Rating -> 10
easy site to navigate
Overall Rating -> 10
Easy and functional
Overall Rating -> 10
Easy to conduct search, good amount of stock to select from along with variety of prices.
