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 |
1.46ct Multicolor Opal, Oval, Translucent
11.3 x 7.8 mm
$ 86.72
5.75ctw Multicolor Opal, Square, Transparent
4.7 x 4.7 mm
$ 49.70
58.43ct Multicolor Boulder Opal, Fancy, Opaque
35.6 x 29.1 mm
$ 350.58
3.22ctw Multicolor Opal, Square, Translucent
3.8 x 3.7 mm
$ 27.55
2.05ctw Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 73.80
10.40ct Multicolor Boulder Opal, Fancy, Opaque
19.5 x 12.6 mm
$ 96.10
7.10ct Multicolor Boulder Opal, Oval, Opaque
21.2 x 10.1 mm
$ 59.64
20.25ct Multicolor Opal, Oval, Opaque
21.2 x 16.8 mm
$ 1,215.00
1.96ct Multicolor Opal, Oval, Opaque
10 x 8 mm (calibrated)
$ 77.62
1.46ct Multicolor Black Opal, Oval, Opaque
10 x 8 mm (calibrated)
$ 45.10
1.64ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 59.04
13.29ct Multicolor Boulder Opal, Fancy, Opaque
21.7 x 13.6 mm
$ 79.74
3.57ct Multicolor Opal, Oval, Transparent
15.4 x 9.6 mm
$ 108.13
11.61ct Multicolor Boulder Opal, Fancy, Opaque
18.8 x 12.3 mm
$ 41.80
3.96ct Multicolor Opal, Oval, Translucent
14.4 x 11.2 mm
$ 118.80
0.91ct Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 30.03
2.15ctw Multicolor Opal Doublet, Oval, Opaque
9 x 7 mm (calibrated)
$ 76.95
0.36ct Multicolor Opal, Oval, Opaque
6.3 x 4.3 mm
$ 12.96
1.32ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 47.52
1.28ct Multicolor Black Opal, Oval, Opaque
10.5 x 8 mm
$ 39.54
1.90ct Multicolor Opal, Pear Shape, Translucent
12 x 8 mm (calibrated)
$ 48.13
1.45ct Multicolor Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 76.56
3.02ct Multicolor Opal, Oval, Transparent
14 x 9 mm (calibrated)
$ 90.60
1.68ct Multicolor Opal, Marquise, Transparent
16.2 x 6.7 mm
$ 70.56
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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 these guys been ordering since 2000 maybe
Overall Rating -> 10
IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.
Overall Rating -> 10
the selection is good as are the prices
Overall Rating -> 10
I am filling a small treasure chest and picked a nice amethyst.
Overall Rating -> 10
It was easy and to the point
Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mm Thanks
