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 |
1.42ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 53.82
6.45ct Multicolor Opal, Pear Shape, Translucent
16 x 12 mm (calibrated)
$ 193.50
1.19ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 47.12
1.62ct Multicolor Opal, Oval, Opaque
9.1 x 5.1 mm
$ 64.15
1.18ct Multicolor Chocolate Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 46.73
0.69ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 24.84
25.34ct Medium Green Opal, Cushion, Opaque
22.6 x 18.5 mm
$ 65.38
1.11ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 39.96
1.02ct Multicolor Opal, Oval, Translucent
8.3 x 6.3 mm
$ 33.66
1.88ct Multicolor Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 50.94
0.58ct Multicolor Opal, Pear Shape, Transparent
7.2 x 5.2 mm
$ 17.40
0.80ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 28.80
8.62ct Medium Green Opal, Pear Shape, Opaque
20 x 15 mm (calibrated)
$ 22.24
1.09ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 39.24
1.19ct Multicolor Opal, Pear Shape, Translucent
9 x 7 mm (calibrated)
$ 35.86
0.48ct Multicolor Opal, Pear Shape, Transparent
8 x 5 mm (calibrated)
$ 14.40
2.53ctw Medium Orange Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 91.34
10.92ct Multicolor Boulder Opal, Fancy, Opaque
22.6 x 12.9 mm
$ 65.52
4.71ctw Multicolor Opal, Round, Translucent
8 mm (calibrated)
$ 174.08
0.78ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 28.08
18.19ct Multicolor Boulder Opal, Pear Shape, Opaque
27.8 x 14.8 mm
$ 152.80
19.78ct Medium Gold Cat's Eye Opal, Oval, Opaque
23.7 x 17.3 mm
$ 71.21
0.59ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 21.24
4.45ct Golden-Orange Cat's Eye Opal, Oval, Translucent
12.5 x 9.5 mm
$ 17.63
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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 
Love how easy the site is to use. Really love that the pictures are of actual product.
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 -> 10
First time so this is an experiment! Shopping is so fun on this site, though!
Overall Rating -> 8 
It was a good interaction I got a good gemstone for cheap
Overall Rating -> 10
easy site to navigate
Overall Rating -> 10
Enjoy every moment
