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 |
1.45ct Multicolor Black Opal, Oval, Translucent
10.7 x 7.7 mm
$ 36.46
33.02ct Multicolor Opal, Oval, Opaque
30 x 22 mm (calibrated)
$ 98.66
1.98ct Multicolor Black Opal, Marquise, Opaque
15 x 7.3 mm
$ 50.02
1.40ct Multicolor Opal, Oval, Transparent
10 x 8 mm (calibrated)
$ 54.23
15.36ct Multicolor Boulder Opal, Oval, Opaque
20.5 x 13.3 mm
$ 63.74
3.83ct Multicolor Opal, Oval, Transparent
14 x 10 mm (calibrated)
$ 96.28
24.71ct Multicolor Boulder Opal, Oval, Opaque
42.2 x 16.8 mm
$ 123.06
1.00ct Multicolor Black Opal, Square, Opaque
6.6 x 6.5 mm
$ 25.64
0.59ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 17.63
1.05ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 33.03
5.11ct Multicolor Boulder Opal, Fancy, Opaque
12.3 x 10.7 mm
$ 25.45
15.10ct Multicolor Opal, Cushion, Opaque
25.1 x 12.7 mm
$ 45.12
1.16ct Multicolor Black Opal, Oval, Opaque
9.5 x 7.2 mm
$ 29.74
1.56ct Multicolor Opal, Oval, Transparent
10.8 x 8.3 mm
$ 68.37
8.69ct Multicolor Boulder Opal, Pear Shape, Translucent
20 x 12.3 mm
$ 66.64
7.25ct Multicolor Opal, Oval, Translucent
21 x 11.1 mm
$ 180.53
4.06ct Multicolor Black Opal, Trillion, Opaque
13.7 x 13.1 mm
$ 121.31
2.86ct White Opal, Oval, Transparent
13.3 x 8.5 mm
$ 71.21
3.34ct Multicolor Opal, Oval, Transparent
12.9 x 8.3 mm
$ 149.70
1.58ct Multicolor Black Opal, Marquise, Translucent
13.7 x 6 mm
$ 39.92
1.23ct Multicolor Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 47.65
1.36ct Multicolor Black Opal, Oval, Opaque
10.2 x 7.3 mm
$ 39.51
1.22ct Multicolor Opal, Oval, Transparent
10 x 7 mm (calibrated)
$ 30.38
0.90ct Multicolor Opal, Fancy, Translucent
10 x 7 mm (calibrated)
$ 25.10
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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 
Easy to use. No issues. Large selection of gems.
Overall Rating -> 10
Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways
Overall Rating -> 10
Very good.
Overall Rating -> 10
good navigation and simple interface.
Overall Rating -> 9 
Will know more once order received
Overall Rating -> 10
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
