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 |
1.27ct Multicolor Opal, Oval, Transparent
9.4 x 7.4 mm
$ 31.62
1.54ct Multicolor Black Opal, Oval, Translucent
10.5 x 8.3 mm
$ 38.35
3.90ctw Multicolor Opal, Square, Transparent
4 x 4 mm (calibrated)
$ 27.69
1.29ct Multicolor Opal, Marquise, Translucent
12.1 x 6 mm
$ 49.47
0.72ct Multicolor Chocolate Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 23.66
2.65ctw Multicolor Black Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 87.10
1.38ct Multicolor Black Opal, Oval, Translucent
9.4 x 7.4 mm
$ 34.36
0.99ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 29.58
0.67ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 20.02
9.98ct Multicolor Boulder Opal, Pear Shape, Opaque
21.9 x 14 mm
$ 49.70
1.94ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 63.76
1.45ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 43.33
1.71ct Multicolor Opal, Fancy, Translucent
12.2 x 8.8 mm
$ 47.69
2.56ctw Orange Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 77.27
8.47ctw Multicolor Opal, Round, Translucent
10 mm (calibrated)
$ 236.21
0.49ct Multicolor Opal, Pear Shape, Transparent
8 x 5 mm (calibrated)
$ 12.20
2.60ct Multicolor Opal, Oval, Translucent
12.7 x 9.6 mm
$ 54.49
3.28ct Multicolor Opal, Oval, Translucent
15.2 x 8.9 mm
$ 81.67
2.40ct Multicolor Opal, Pear Shape, Transparent
14 x 9 mm (calibrated)
$ 60.36
0.67ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 20.02
0.64ct Orange Fire Opal, Round, Transparent
6 mm (calibrated)
$ 22.31
1.45ctw Multicolor Opal, Round, Translucent
5 mm (calibrated)
$ 33.86
6.38ctw Multicolor Black Opal, Round, Translucent
8 mm (calibrated)
$ 146.30
2.67ctw Multicolor Black Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 67.15
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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 
Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.
Overall Rating -> 10
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
Overall Rating -> 10
Was a good experience.
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Overall Rating -> 10
Great experience. I can't wait to explore on the website further.
Overall Rating -> 9 
The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.
