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
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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 |
3.69ct Multicolor Opal, Pear Shape, Translucent
12 x 12 mm (calibrated)
$ 91.88
1.58ctw Multicolor Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 432.76
3.72ct Multicolor Black Opal, Round, Translucent
11.5 mm
$ 108.37
0.85ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 27.94
6.90ct Multicolor Boulder Opal, Pear Shape, Opaque
19 x 8.7 mm
$ 48.11
26.71ct Multicolor Opal, Round, Opaque
22.5 mm
$ 1,330.16
1.08ct Multicolor Opal, Round, Translucent
7 mm (calibrated)
$ 26.51
2.95ct Multicolor Boulder Opal, Pear Shape, Opaque
11.5 x 8.5 mm
$ 12.24
0.80ct Multicolor Chocolate Opal, Oval, Opaque
7.3 x 5.8 mm
$ 23.90
0.81ct Multicolor Chocolate Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 24.20
0.87ct Multicolor Opal, Oval, Opaque
9 x 6 mm (calibrated)
$ 26.00
3.32ct Multicolor Opal Doublet, Pear Shape, Opaque
18.2 x 8.3 mm
$ 98.62
2.49ctw Multicolor Black Opal, Oval, Translucent
7 x 5 mm (calibrated)
$ 81.84
0.76ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 22.71
1.38ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 45.36
1.24ct Brown Chocolate Opal, Oval, Opaque
10.3 x 6.4 mm
$ 37.05
1.47ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 43.92
1.23ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 306.27
0.64ct Multicolor Opal, Pear Shape, Transparent
7.3 x 5.2 mm
$ 15.94
1.05ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 33.03
27.89ct Multicolor Boulder Opal, Fancy, Opaque
25.7 x 23.1 mm
$ 138.89
1.12ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 36.81
5.51ctw Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 126.34
2.03ctw Multicolor Opal, Round, Transparent
7 mm (calibrated)
$ 49.84
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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
So far So good
Overall Rating -> 9 
Fast snd easy to find what I was looking for
Overall Rating -> 10
My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.
Overall Rating -> 10
I had a very easy time navigating the web page and using filters to find what I was looking for. The varied selection was nice to see and pricing is clear and fair.
Overall Rating -> 10
Found a rock that met my need. Bought it!
