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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
1.43ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.43ct Natural Multicolor Opal, Oval, Transparent

Opal

1.43ct1 pc
$ 41.41
10 x 8 mm (calibrated)
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8.21ct Natural Medium Green Opal, Oval, Opaque, Photo A

8.21ct Natural Medium Green Opal, Oval, Opaque

Opal

8.21ct1 pc
$ 21.18
18.5 x 12.5 mm
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0.98ct Natural Multicolor Opal, Oval, Translucent, Photo A

0.98ct Natural Multicolor Opal, Oval, Translucent

Opal

0.98ct1 pc
$ 29.21
9 x 7 mm (calibrated)
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1.40ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

1.40ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

1.40ct1 pc
$ 79.46
11.1 x 8 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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1.66ct Natural Multicolor Opal, Fancy, Opaque, Photo A

1.66ct Natural Multicolor Opal, Fancy, Opaque

Opal

1.66ct1 pc
$ 55.78
9.9 x 7.7 mm
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0.98ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.98ct Natural Multicolor Opal, Oval, Opaque

Opal

0.98ct1 pc
$ 35.28
10 x 8 mm (calibrated)
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2.05ct Natural Multicolor Opal, Oval, Translucent, Photo A

2.05ct Natural Multicolor Opal, Oval, Translucent

Opal

2.05ct1 pc
$ 62.32
12 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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2.03ctw Natural Multicolor Opal, Round, Transparent, Photo A

2.03ctw Natural Multicolor Opal, Round, Transparent

Opal

2.03ct total2 pcs
$ 60.05
7 mm (calibrated)
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0.45ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.45ct Natural Multicolor Opal, Oval, Opaque

Opal

0.45ct1 pc
$ 16.20
7 x 5 mm (calibrated)
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1.16ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.16ct Natural Multicolor Opal, Oval, Transparent

Opal

1.16ct1 pc
$ 43.96
9 x 7 mm (calibrated)
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2.81ct Natural Multicolor White Opal, Oval, Transparent, Photo A

2.81ct Natural Multicolor White Opal, Oval, Transparent

Opal

2.81ct1 pc
$ 85.14
13 x 9 mm (calibrated)
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0.92ctw Natural Multicolor Opal, Oval, Opaque, Photo A

0.92ctw Natural Multicolor Opal, Oval, Opaque

Opal

0.92ct total2 pcs
$ 36.43
7 x 5 mm (calibrated)
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1.45ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.45ct Natural Multicolor Opal, Oval, Opaque

Opal

1.45ct1 pc
$ 52.20
9 x 7 mm (calibrated)
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1.40ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.40ct Natural Multicolor Opal, Oval, Opaque

Opal

1.40ct1 pc
$ 50.40
9 x 7 mm (calibrated)
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1.23ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.23ct Natural Multicolor Opal, Oval, Opaque

Opal

1.23ct1 pc
$ 40.60
8.5 x 6.5 mm
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13.00ct Natural Multicolor Opal, Pear Shape, Opaque, Photo A

13.00ct Natural Multicolor Opal, Pear Shape, Opaque

Opal

13.00ct1 pc
$ 33.54
19.4 x 13.6 mm
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0.50ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.50ct Natural Multicolor Opal, Oval, Opaque

Opal

0.50ct1 pc
$ 18.00
7 x 5 mm (calibrated)
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1.31ct Natural Multicolor Opal, Marquise, Transparent, Photo A

1.31ct Natural Multicolor Opal, Marquise, Transparent

Opal

1.31ct1 pc
$ 70.74
13.3 x 6.9 mm
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1.50ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.50ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.50ct total2 pcs
$ 54.00
8 x 6 mm (calibrated)
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0.76ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.76ct Natural Multicolor Opal, Oval, Opaque

Opal

0.76ct1 pc
$ 27.36
9 x 7 mm (calibrated)
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28.90ct Natural Multicolor Opal, Oval, Opaque, Photo A

28.90ct Natural Multicolor Opal, Oval, Opaque

Opal

28.90ct1 pc
$ 104.04
32.9 x 21.4 mm
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0.82ct Natural Multicolor Opal, Oval, Transparent, Photo A

0.82ct Natural Multicolor Opal, Oval, Transparent

Opal

0.82ct1 pc
$ 22.49
8 x 6 mm (calibrated)
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3.31ct Natural Multicolor Opal, Oval, Opaque, Photo A

3.31ct Natural Multicolor Opal, Oval, Opaque

Opal

3.31ct1 pc
$ 100.30
13 x 10.2 mm
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1.90ct Natural Multicolor White Opal, Oval, Transparent, Photo A

1.90ct Natural Multicolor White Opal, Oval, Transparent

Opal

1.90ct1 pc
$ 47.98
12 x 8 mm (calibrated)
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10.16ct Natural Warm Green Opal, Oval, Opaque, Photo A

10.16ct Natural Warm Green Opal, Oval, Opaque

Opal

10.16ct1 pc
$ 26.21
16.7 x 14.4 mm
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0.72ct Natural Multicolor Opal, Oval, Transparent, Photo A

0.72ct Natural Multicolor Opal, Oval, Transparent

Opal

0.72ct1 pc
$ 40.87
8 x 6 mm (calibrated)
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0.50ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

0.50ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

0.50ct1 pc
$ 15.00
7.5 x 5.2 mm
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2.54ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

2.54ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

2.54ct1 pc
$ 137.16
15 x 10 mm (calibrated)
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0.45ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.45ct Natural Multicolor Opal, Oval, Opaque

Opal

0.45ct1 pc
$ 16.20
7 x 5 mm (calibrated)
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1.42ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.42ct Natural Multicolor Opal, Oval, Transparent

Opal

1.42ct1 pc
$ 66.28
10 x 8 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

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
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Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 2025
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Overall Rating -> 10 star ratings

I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
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Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
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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.

Posted By Sal in July, 2025
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Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
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