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 |
1.51ct Multicolor Opal, Oval, Transparent
10.6 x 8 mm
$ 67.68
1.34ct Multicolor Opal, Oval, Transparent
10.3 x 7.5 mm
$ 40.04
0.62ct Multicolor Opal, Pear Shape, Transparent
8 x 5 mm (calibrated)
$ 15.44
11.89ct Multicolor Boulder Opal, Fancy, Opaque
29.6 x 9.9 mm
$ 35.52
4.45ct Multicolor Opal, Oval, Transparent
14.4 x 11.1 mm
$ 110.81
21.08ct Multicolor Boulder Opal, Fancy, Opaque
20.9 x 19.9 mm
$ 104.98
9.86ct Multicolor Boulder Opal, Oval, Opaque
20.4 x 11.2 mm
$ 49.10
1.37ct Multicolor Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 53.07
0.92ct Multicolor Chocolate Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 27.49
0.64ct Multicolor Opal, Trillion, Opaque
6.9 x 6.5 mm
$ 21.03
1.94ct Multicolor Black Opal, Marquise, Translucent
14.7 x 7 mm
$ 49.01
1.42ct Multicolor Black Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 35.36
1.33ct Multicolor Opal, Oval, Transparent
12.7 x 7.2 mm
$ 27.60
1.11ct Multicolor Opal, Oval, Opaque
10 x 8 mm (calibrated)
$ 33.17
14.58ct Green Opal, Oval, Opaque
20 x 15 mm (calibrated)
$ 33.83
14.46ct Multicolor Boulder Opal, Pear Shape, Opaque
23.6 x 13 mm
$ 79.22
1.16ct Multicolor Opal, Pear Shape, Transparent
9.6 x 7.2 mm
$ 29.17
9.59ct Brown Cat'S Eye Opal, Oval, Translucent
15.5 x 10.8 mm
$ 31.52
4.45ct Multicolor Black Opal, Sphere / Ball, Opaque
10 mm (calibrated)
$ 132.97
0.87ct Multicolor Opal, Pear Shape, Transparent
9.2 x 6.3 mm
$ 21.66
1.33ct Multicolor Black Opal, Baguette, Translucent
12.1 x 5.8 mm
$ 40.49
1.13ct Multicolor Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 32.55
7.00ct Multicolor Boulder Opal, Fancy, Opaque
18.5 x 12.1 mm
$ 34.86
0.61ct Brown Chocolate Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 18.23
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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 
My whole experience is great.
Overall Rating -> 10
I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.
Overall Rating -> 10
No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!
Overall Rating -> 10
The stones are very nice.
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 -> 10
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
