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 |
0.71ct Multicolor Opal, Round, Transparent
6.5 mm (calibrated)
$ 17.32
1.36ct Multicolor Opal, Pear Shape, Translucent
10 x 8 mm (calibrated)
$ 37.70
5.40ct Multicolor Boulder Opal, Oval, Opaque
16.4 x 10.3 mm
$ 27.00
1.52ct Multicolor Opal, Oval, Transparent
10 x 7 mm (calibrated)
$ 46.20
0.42ct Multicolor Opal, Pear Shape, Transparent
7 x 5 mm (calibrated)
$ 12.60
1.89ct Multicolor Opal, Oval, Opaque
10 x 8 mm (calibrated)
$ 68.04
1.31ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 47.16
0.93ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 36.83
1.30ct Multicolor Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 55.16
2.65ctw Multicolor Black Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 104.94
1.29ct Multicolor Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 61.92
3.56ctw Multicolor Opal, Square, Translucent
3.8 x 3.6 mm
$ 30.46
1.31ct Multicolor Black Opal, Oval, Translucent
10 x 7 mm (calibrated)
$ 39.70
1.72ct Multicolor Opal, Oval, Transparent
10.9 x 7.2 mm
$ 51.60
4.38ct Multicolor Opal, Oval, Translucent
15.2 x 11.2 mm
$ 131.40
0.94ct Multicolor Opal, Round, Transparent
7 mm (calibrated)
$ 23.18
13.11ct Multicolor Black Opal, Oval, Opaque
22.8 x 17 mm
$ 655.50
4.43ct Multicolor Chocolate Opal, Pear Shape, Transparent
15 x 15 mm (calibrated)
$ 132.90
3.69ct Multicolor Opal, Pear Shape, Translucent
12 x 12 mm (calibrated)
$ 110.70
1.87ct Multicolor Opal Doublet, Pear Shape, Opaque
12 x 8 mm (calibrated)
$ 78.65
1.60ct Multicolor Opal, Pear Shape, Transparent
10 x 7 mm (calibrated)
$ 40.32
1.51ct Multicolor Opal, Pear Shape, Translucent
10 x 8 mm (calibrated)
$ 43.85
1.75ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 63.00
8.30ct Multicolor Boulder Opal, Pear Shape, Opaque
19.3 x 11 mm
$ 76.69
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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 
Very good Hoping you will increase your inventory especially in the 6mm Thanks
Overall Rating -> 10
The website was very easy to use.
Overall Rating -> 10
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
Overall Rating -> 10
I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?
Overall Rating -> 9 
It was a good experience looking for and finding a nice amethyst stone
Overall Rating -> 10
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
