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 |
0.54ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 16.14
8.01ct Multicolor Chocolate Opal, Oval, Transparent
14 x 12 mm (calibrated)
$ 199.45
2.34ct Multicolor Opal, Oval, Transparent
13 x 9 mm (calibrated)
$ 58.86
0.68ct Multicolor Opal, Pear Shape, Transparent
8 x 5.7 mm
$ 16.93
2.72ctw Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 81.27
2.65ct Multicolor Black Opal, Pear Shape, Opaque
14 x 10 mm (calibrated)
$ 109.98
7.03ct Yellow Cat'S Eye Opal, Oval, Translucent
15.3 x 9.3 mm
$ 23.11
1.88ct Multicolor Opal, Oval, Opaque
12 x 8 mm (calibrated)
$ 56.17
1.71ct White Opal, Oval, Transparent
10 x 7 mm (calibrated)
$ 42.58
1.94ctw Multicolor Opal, Round, Transparent
5 mm (calibrated)
$ 41.18
0.74ct Multicolor Opal, Cushion, Opaque
8.7 x 4.8 mm
$ 24.32
1.42ct Multicolor Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 65.34
0.75ct Orange Fire Opal, Oval, Transparent
8.1 x 6.5 mm
$ 18.02
1.51ct Multicolor Opal, Oval, Transparent
10.6 x 8 mm
$ 67.68
3.57ctw Multicolor Opal, Oval, Transparent
11.5 x 8.4 mm
$ 89.78
7.32ct Multicolor Boulder Opal, Oval, Opaque
14.4 x 10.5 mm
$ 36.45
0.72ct Orange Fire Opal, Oval, Translucent
8.2 x 6.3 mm
$ 19.72
35.47ct Multicolor Opal, Oval, Opaque
37.8 x 23.4 mm
$ 105.98
0.66ct Multicolor Opal, Pear Shape, Transparent
8 x 5.4 mm
$ 16.43
1.69ct Multicolor Opal, Pear Shape, Translucent
11.2 x 8.4 mm
$ 67.33
5.57ctw Multicolor Opal Doublet, Fancy, Opaque
18.4 x 7.3 mm
$ 100.02
0.53ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 15.84
7.19ct Multicolor Black Opal, Oval, Opaque
18 x 13 mm (calibrated)
$ 298.39
0.95ct Multicolor Opal, Oval, Opaque
8.7 x 6.7 mm
$ 28.39
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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 
Absolutely love Gem Select. I always know the quality and accuracy of information and photos are top notch. Highly recommend!
Overall Rating -> 10
Love how easy the site is to use. Really love that the pictures are of actual product.
Overall Rating -> 10
I have been very happy with my prior purchases and enjoy the website experience.
Overall Rating -> 10
They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.
Overall Rating -> 9 
Easy to use. Many options to find the right gemstone
Overall Rating -> 10
I am filling a small treasure chest and picked a nice amethyst.
