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 |
2.65ctw Multicolor Black Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 87.10
0.72ct Multicolor Opal, Oval, Opaque
8.6 x 5.3 mm
$ 19.72
0.48ct Multicolor Opal, Pear Shape, Transparent
8 x 5 mm (calibrated)
$ 11.95
1.01ct Multicolor Opal, Round, Transparent
7 mm (calibrated)
$ 24.79
1.54ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 50.61
1.21ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 36.15
1.20ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 39.44
1.08ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 268.92
12.52ct Multicolor Opal, Pear Shape, Transparent
23.4 x 17 mm
$ 623.50
0.79ct Multicolor Black Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 21.64
1.81ctw Multicolor Opal, Round, Transparent
5 mm (calibrated)
$ 42.26
2.21ct Multicolor Opal, Fancy, Translucent
8 x 8 mm (calibrated)
$ 61.64
1.05ct Multicolor Opal, Oval, Transparent
8.9 x 6.7 mm
$ 287.60
0.64ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 19.12
1.61ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 48.11
7.76ct Multicolor Black Opal, Pear Shape, Translucent
19.3 x 11.4 mm
$ 322.04
0.53ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 15.84
2.28ct Multicolor Opal, Fancy, Opaque
14 x 9 mm (calibrated)
$ 63.59
3.96ct Multicolor Opal, Oval, Translucent
13 x 9 mm (calibrated)
$ 87.48
1.56ct Multicolor Opal, Oval, Opaque
10 x 7 mm (calibrated)
$ 46.61
0.56ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 16.73
1.21ct Multicolor Opal, Oval, Transparent
9 x 6.7 mm
$ 331.42
2.85ct Multicolor Opal, Oval, Opaque
12.5 x 9.5 mm
$ 85.16
0.63ct Multicolor Chocolate Opal, Oval, Opaque
7.2 x 5.3 mm
$ 18.82
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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 -> 8 
Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.
Overall Rating -> 9 
Nothing bad to report. Everything is as expected. The gems and the price are all very good.
Overall Rating -> 8
I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.
Overall Rating -> 10 
Very pleasant
Overall Rating -> 10
I found the filter options excellent. Yours was the third site I visited (asked chat got for reputable online sellers of loose gems) and the first I purchased from as I was able to easily find what I was looking for.
Overall Rating -> 10
It was all good
