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 |
0.61ct Multicolor Opal, Pear Shape, Transparent
7 x 5 mm (calibrated)
$ 18.30
2.35ct Multicolor Opal, Fancy, Translucent
12 x 8 mm (calibrated)
$ 78.96
36.09ct Multicolor Boulder Opal, Oval, Opaque
29.8 x 18.5 mm
$ 333.47
22.67ct Multicolor Boulder Opal, Oval, Opaque
21.8 x 16.5 mm
$ 209.47
1.33ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 47.88
7.43ct Multicolor Boulder Opal, Oval, Opaque
23.9 x 8 mm
$ 62.41
2.24ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 88.70
1.18ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 42.48
1.11ct Multicolor Opal, Oval, Opaque
9.7 x 6.7 mm
$ 43.96
15.79ct Golden-Orange Fire Opal, Oval, Transparent
22.3 x 14.9 mm
$ 450.41
42.66ct Multicolor Boulder Opal, Cushion, Opaque
23.8 x 21.8 mm
$ 255.96
21.08ct Multicolor Boulder Opal, Fancy, Opaque
20.9 x 19.9 mm
$ 126.48
2.91ct Multicolor Opal Doublet, Oval, Opaque
13 x 9 mm (calibrated)
$ 104.76
0.67ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 24.12
7.00ct Multicolor Black Opal, Fancy, Opaque
17.4 x 15.4 mm
$ 350.00
1.01ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 36.36
1.09ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 39.24
0.71ct Multicolor Opal, Round, Transparent
6.5 mm (calibrated)
$ 17.32
9.45ct Multicolor Black Opal, Pear Shape, Opaque
19.5 x 13.2 mm
$ 472.50
2.15ctw Multicolor Opal Doublet, Oval, Opaque
9 x 7 mm (calibrated)
$ 76.95
0.52ct Multicolor Opal, Pear Shape, Transparent
8 x 5 mm (calibrated)
$ 15.60
0.72ct Multicolor Opal, Pear Shape, Translucent
8 x 6 mm (calibrated)
$ 21.68
3.28ct Multicolor Opal, Oval, Translucent
15.2 x 8.9 mm
$ 98.40
4.51ct Multicolor Black Opal, Oval, Opaque
14 x 10 mm (calibrated)
$ 158.30
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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 love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.
Overall Rating -> 10
The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.
Overall Rating -> 10
Over pretty well experience the your website no complaints about it very easy reliable service provided
Overall Rating -> 9 
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Overall Rating -> 10
I feel Gemselect is a trustworthy company to buy from
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
