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
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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 |
1.46ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 47.99
5.98ct Yellow Opal, Oval, Opaque
13 x 11 mm (calibrated)
$ 29.90
3.32ct Multicolor Opal Doublet, Pear Shape, Opaque
18.2 x 8.3 mm
$ 98.62
17.19ct Green Opal, Oval, Opaque
19 x 16.4 mm
$ 39.88
0.97ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 26.57
4.81ct Multicolor Opal, Pear Shape, Translucent
13.1 x 10.1 mm
$ 119.77
0.85ctw Multicolor Opal, Oval, Transparent
6.6 x 4.8 mm
$ 232.82
1.97ct Multicolor Opal, Fancy, Translucent
10 x 7 mm (calibrated)
$ 54.94
0.48ct Multicolor Opal, Oval, Transparent
7 x 5 mm (calibrated)
$ 11.95
1.34ct Multicolor Opal, Pear Shape, Translucent
10 x 7 mm (calibrated)
$ 40.89
0.93ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 27.79
2.76ct Yellow Cat'S Eye Opal, Oval, Translucent
11.2 x 6.6 mm
$ 8.25
2.45ct Multicolor Opal, Oval, Opaque
11.6 x 8.7 mm
$ 80.53
3.19ctw Multicolor Opal, Round, Transparent
6 mm (calibrated)
$ 74.48
0.48ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 14.34
3.72ct Multicolor Black Opal, Round, Translucent
11.5 mm
$ 108.37
0.53ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 15.84
3.37ct Multicolor Opal, Oval, Opaque
12 x 10 mm (calibrated)
$ 100.70
21.06ct Green Opal, Baguette, Opaque
17.4 x 14.7 mm
$ 48.86
10.34ct Multicolor Black Opal, Oval, Opaque
18.4 x 13.9 mm
$ 308.96
1.06ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 31.67
21.50ct Multicolor Black Opal, Oval, Opaque
22.1 x 18.1 mm
$ 1,075.00
1.02ct Multicolor Opal, Oval, Translucent
8.3 x 6.3 mm
$ 27.94
1.02ct Multicolor Chocolate Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 30.48
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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 liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.
Overall Rating -> 9 
Fast snd easy to find what I was looking for
Overall Rating -> 10
On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc
Overall Rating -> 9
I loved the selection of gemstones you have a to z
Overall Rating -> 10
Love how easy the site is to use. Really love that the pictures are of actual product.
Overall Rating -> 10
I could see the actual gem I was buying
