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 |
1.05ct Multicolor Black Opal, Oval, Opaque
9.5 x 7.2 mm
$ 32.43
1.01ctw Multicolor Opal, Oval, Transparent
7 x 5 mm (calibrated)
$ 40.00
3.00ct Multicolor Opal, Trillion, Translucent
12 x 11 mm
$ 79.85
1.44ct Multicolor Opal, Pear Shape, Transparent
11.3 x 8.3 mm
$ 81.73
5.17ctw Multicolor Opal, Square, Transparent
4.9 x 4.6 mm
$ 44.22
0.67ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 24.12
0.98ct Multicolor Chocolate Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 38.81
8.10ct Multicolor Black Opal, Oval, Opaque
15.7 x 13 mm
$ 405.00
1.58ct Multicolor Opal, Pear Shape, Translucent
9.9 x 7.6 mm
$ 41.71
0.59ct Multicolor Opal, Oval, Opaque
7 x 5.2 mm
$ 21.24
0.96ct Multicolor Opal, Pear Shape, Transparent
9.8 x 6.7 mm
$ 28.92
0.67ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 24.12
1.31ct Multicolor Opal, Oval, Transparent
9.7 x 7.6 mm
$ 61.14
1.04ct Multicolor Black Opal, Emerald Cut, Opaque
8.3 x 6.9 mm
$ 36.40
1.75ct Multicolor Black Opal, Oval, Opaque
10 x 8 mm (calibrated)
$ 54.06
17.25ct Multicolor Black Opal, Oval, Opaque
23.3 x 18 mm
$ 621.00
1.47ct Multicolor Opal, Pear Shape, Transparent
11.3 x 7.8 mm
$ 75.85
3.01ctw Multicolor Opal, Round, Translucent
6.5 mm (calibrated)
$ 84.66
0.64ct Multicolor Opal, Pear Shape, Transparent
7 x 5 mm (calibrated)
$ 19.20
16.52ct Multicolor Boulder Opal, Cushion, Opaque
19 x 14.8 mm
$ 138.77
1.33ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 70.22
1.06ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 38.16
4.31ct Multicolor Boulder Opal, Oval, Translucent
15.8 x 10 mm
$ 36.20
10.34ct Multicolor Black Opal, Oval, Opaque
18.4 x 13.9 mm
$ 372.24
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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 
easy site to navigate
Overall Rating -> 10
Very good Hoping you will increase your inventory especially in the 6mmThanks
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.
Overall Rating -> 9 
I am very pleased with the ways you can filter your searches on this site, finding exactly what I want with little knowledge of what I am looking for is surprisingly easy!
Overall Rating -> 10
I could see the actual gem I was buying
Overall Rating -> 9
The checkout said the my ccv was invalid. i had to use another card.
