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Opal Gemstones

Discover natural opal gemstones known for their unique play-of-color and endless variety.

Black Opal
White Opal
Boulder Opal
Chocolate Opal
Fire Opal
Opal Doublet
Matrix Opal
Round Opal Gems
1-2 Carat Opal
2-5 Carat Opal
Exact Match not Available: Go Back
1.96ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.96ct Natural Multicolor Opal, Oval, Transparent

Opal

1.96ct1 pc
$ 58.80
12.1 x 8.6 mm
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24.39ct Natural Multicolor Opal, Oval, Opaque, Photo A

24.39ct Natural Multicolor Opal, Oval, Opaque

Opal

24.39ct1 pc
$ 87.80
26.7 x 18.2 mm
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0.77ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.77ct Natural Multicolor Opal, Oval, Opaque

Opal

0.77ct1 pc
$ 27.72
7.3 x 5.3 mm
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0.92ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.92ct Natural Multicolor Opal, Oval, Opaque

Opal

0.92ct1 pc
$ 33.12
8 x 6 mm (calibrated)
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2.54ctw Natural Multicolor Opal, Oval, Opaque, Photo A

2.54ctw Natural Multicolor Opal, Oval, Opaque

Opal

2.54ct total2 pcs
$ 91.44
9 x 7 mm (calibrated)
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1.97ct Natural Multicolor Opal, Fancy, Translucent, Photo A

1.97ct Natural Multicolor Opal, Fancy, Translucent

Opal

1.97ct1 pc
$ 66.19
10 x 7 mm (calibrated)
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2.54ct Natural Multicolor Opal, Fancy, Opaque, Photo A

2.54ct Natural Multicolor Opal, Fancy, Opaque

Opal

2.54ct1 pc
$ 85.34
11.9 x 8.4 mm
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1.12ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.12ct Natural Multicolor Opal, Oval, Transparent

Opal

1.12ct1 pc
$ 34.04
11.5 x 6.7 mm
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2.62ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

2.62ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

2.62ct1 pc
$ 79.36
15.4 x 9.5 mm
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1.29ct Natural Multicolor Opal, Marquise, Translucent, Photo A

1.29ct Natural Multicolor Opal, Marquise, Translucent

Opal

1.29ct1 pc
$ 59.60
12.1 x 6 mm
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1.32ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.32ct Natural Multicolor Opal, Oval, Transparent

Opal

1.32ct1 pc
$ 40.13
10.8 x 7.1 mm
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5.72ctw Natural Multicolor Opal, Round, Translucent, Photo A

5.72ctw Natural Multicolor Opal, Round, Translucent

Opal

5.72ct total4 pcs
$ 211.42
8 mm (calibrated)
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0.97ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.97ct Natural Multicolor Opal, Oval, Opaque

Opal

0.97ct1 pc
$ 32.01
9 x 7 mm (calibrated)
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1.85ct Natural Multicolor Opal, Marquise, Transparent/Translucent, Photo A

1.85ct Natural Multicolor Opal, Marquise, Transparent/Translucent

Opal

1.85ct1 pc
$ 84.36
14 x 7.2 mm
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1.16ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.16ct Natural Multicolor Opal, Oval, Transparent

Opal

1.16ct1 pc
$ 39.96
10 x 8 mm (calibrated)
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1.22ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.22ct Natural Multicolor Opal, Oval, Transparent

Opal

1.22ct1 pc
$ 36.96
10 x 8 mm (calibrated)
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2.04ctw Natural Multicolor Opal, Oval, Opaque, Photo A

2.04ctw Natural Multicolor Opal, Oval, Opaque

Opal

2.04ct total2 pcs
$ 73.44
9 x 7 mm (calibrated)
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0.95ct Natural Multicolor Opal, Oval, Transparent, Photo A

0.95ct Natural Multicolor Opal, Oval, Transparent

Opal

0.95ct1 pc
$ 36.00
8.8 x 6.7 mm
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1.29ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.29ct Natural Multicolor Opal, Oval, Transparent

Opal

1.29ct1 pc
$ 38.70
9 x 7 mm (calibrated)
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4.38ct Natural Multicolor Opal, Trillion, Translucent, Photo A

4.38ct Natural Multicolor Opal, Trillion, Translucent

Opal

4.38ct1 pc
$ 131.40
12.5 x 12.3 mm
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1.71ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.71ct Natural Multicolor Opal, Oval, Transparent

Opal

1.71ct1 pc
$ 51.30
10 x 8 mm (calibrated)
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0.79ct Natural Multicolor Opal, Oval, Translucent, Photo A

0.79ct Natural Multicolor Opal, Oval, Translucent

Opal

0.79ct1 pc
$ 44.84
8 x 6 mm (calibrated)
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12.52ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A
Opal Product Video (746945)

12.52ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

12.52ct1 pc
$ 751.20
23.4 x 17 mm
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0.95ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.95ct Natural Multicolor Opal, Oval, Opaque

Opal

0.95ct1 pc
$ 34.20
8 x 6 mm (calibrated)
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0.64ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.64ct Natural Multicolor Opal, Oval, Opaque

Opal

0.64ct1 pc
$ 23.04
7.6 x 5.6 mm
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1.14ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.14ct Natural Multicolor Opal, Oval, Opaque

Opal

1.14ct1 pc
$ 41.04
9 x 7 mm (calibrated)
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1.48ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.48ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.48ct total2 pcs
$ 53.28
8 x 6 mm (calibrated)
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1.00ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.00ct Natural Multicolor Opal, Oval, Transparent

Opal

1.00ct1 pc
$ 36.00
9.6 x 6.3 mm
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0.53ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

0.53ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

0.53ct1 pc
$ 15.90
8 x 5 mm (calibrated)
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3.03ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

3.03ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

3.03ct1 pc
$ 91.78
14.6 x 8.9 mm
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1.54ctw Natural Multicolor Opal, Oval, Transparent, Photo A

1.54ctw Natural Multicolor Opal, Oval, Transparent

Opal

1.54ct total4 pcs
$ 81.31
7 x 5 mm (calibrated)
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24.70ct Natural Multicolor Opal, Pear Shape, Opaque, Photo A

24.70ct Natural Multicolor Opal, Pear Shape, Opaque

Opal

24.70ct1 pc
$ 88.92
30 x 22 mm (calibrated)
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Why Buy Opal from GemSelect?

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.

Loose Opal Gemstones for Jewelry and Collecting

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 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 8 star ratings

The website was easy to use and there were a lot of good options, I was satisfied.

Posted By Brielly in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate
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