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 |
75.33ct Multicolor Boulder Opal, Fancy, Opaque
43.5 x 29.6 mm
$ 375.14
0.61ct Brown Chocolate Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 18.23
0.95ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 28.39
1.32ctw Multicolor Black Opal, Oval, Translucent
6.3 x 4.3 mm
$ 43.38
0.70ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 20.92
1.06ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 31.67
1.24ct Multicolor Opal, Oval, Opaque
10 x 7 mm (calibrated)
$ 37.05
0.64ct Multicolor Opal, Oval, Opaque
7.6 x 5.6 mm
$ 19.12
1.31ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 39.14
0.70ct Multicolor Opal, Fancy, Translucent
10.7 x 7.4 mm
$ 19.52
0.92ct Multicolor Chocolate Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 27.49
1.08ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 35.50
0.83ct Multicolor Opal, Fancy, Translucent
9 x 7 mm (calibrated)
$ 23.15
5.57ctw Multicolor Opal Doublet, Fancy, Opaque
18.4 x 7.3 mm
$ 100.02
4.65ct Brown Cat'S Eye Opal, Oval, Translucent
12.1 x 8.6 mm
$ 25.48
8.10ct Multicolor Black Opal, Oval, Opaque
15.7 x 13 mm
$ 336.15
0.86ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 25.70
1.34ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 333.66
8.61ct Multicolor Boulder Opal, Fancy, Opaque
17.9 x 11.9 mm
$ 35.73
1.11ct Multicolor Opal, Oval, Opaque
9.7 x 6.7 mm
$ 36.49
12.00ct Multicolor Boulder Opal, Fancy, Opaque
26 x 16.3 mm
$ 59.76
9.19ct Multicolor Opal, Pear Shape, Transparent
20.8 x 12.1 mm
$ 457.66
0.38ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 11.35
2.01ctw Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 60.06
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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 loved it! Extensive inventory, great prices, I definitely will be buying from here again!
Overall Rating -> 10
GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'
Overall Rating -> 10
Over pretty well experience the your website no complaints about it very easy reliable service provided
Overall Rating -> 9 
Ita's a pretty good and simple way to find gems that youa're looking for amazing selection
Overall Rating -> 9
It was fine . Wish there had been more round stones to select from
Overall Rating -> 10
hassle free experience.
