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 |
1.69ct Multicolor Opal, Pear Shape, Transparent
11 x 8.3 mm
$ 72.38
20.25ct Multicolor Opal, Oval, Opaque
21.2 x 16.8 mm
$ 1,008.45
1.13ct Multicolor Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 32.55
9.45ct Multicolor Boulder Opal, Fancy, Opaque
23.9 x 9.5 mm
$ 47.06
1.21ct Multicolor Opal, Oval, Transparent
9.9 x 7.3 mm
$ 30.13
1.09ct Multicolor Black Opal, Oval, Translucent
8.6 x 6.6 mm
$ 35.82
21.69ct Multicolor Boulder Opal, Oval, Opaque
23.8 x 14.7 mm
$ 108.02
1.68ct Multicolor Black Opal, Marquise, Opaque
15.6 x 6.2 mm
$ 42.45
1.07ct Multicolor Opal, Pear Shape, Transparent
10 x 7 mm (calibrated)
$ 26.64
2.00ct Multicolor Opal, Oval, Opaque
10 x 7 mm (calibrated)
$ 59.76
0.51ct Multicolor Opal, Round, Opaque
6 mm (calibrated)
$ 16.77
2.28ct Multicolor Black Opal, Marquise, Translucent
18.6 x 6.9 mm
$ 57.60
3.59ct Yellow Cat'S Eye Opal, Oval, Opaque
12.4 x 9.2 mm
$ 10.72
1.34ct Multicolor Opal, Oval, Translucent
9.7 x 7.6 mm
$ 61.66
13.37ct Multicolor Opal, Oval, Transparent
21.6 x 12.7 mm
$ 332.91
2.20ct Brown Chocolate Opal, Oval, Opaque
10 x 8 mm (calibrated)
$ 65.74
29.81ct Multicolor Opal, Round, Opaque
26 mm
$ 89.08
0.66ct Multicolor Opal, Pear Shape, Transparent
7.9 x 5.7 mm
$ 16.43
3.50ct Multicolor Opal, Pear Shape, Transparent
16 x 10.1 mm
$ 156.87
2.10ct Multicolor Black Opal, Oval, Translucent
12.9 x 7.8 mm
$ 52.29
18.88ct Multicolor Black Opal, Pear Shape, Opaque
22.6 x 16.4 mm
$ 944.00
3.69ct Multicolor Opal, Pear Shape, Translucent
12 x 12 mm (calibrated)
$ 91.88
1.56ct Multicolor Opal, Marquise, Transparent
16.4 x 6.5 mm
$ 69.92
1.62ctw Multicolor Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 403.38
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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 could see the actual gem I was buying
Overall Rating -> 10
Web site is very simple to navigate Selection is terrific
Overall Rating -> 10
Great site for finding specific stones and sizes for individual pieces of jewelry
Overall Rating -> 10
Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.
Overall Rating -> 9 
The website was easy to use and informative of the selection of stones it has. I quickly found the right stone for me.
Overall Rating -> 10
I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.
