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Home › Gemstones › Opal

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
Yellow Opal
Matrix Opal
Round Opal Gems
1-2 Carat Opal
2-5 Carat Opal
Opal Weight
Opal Size
Opal Clarity
Opal Price

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Opal
Blue
Brown Opal
Golden
Gray
Green Opal
Multicolor Opal
Orange Opal
Pink
Purple
Red Opal
Turquoise
Violet
White Opal
Yellow Opal
Single
Pairs
Lots
Faceted
Cabochons
Clear All
1.27ct Multicolor Opal, Oval, Transparent

1.27ct Multicolor Opal, Oval, Transparent

11.1 x 7.6 mm

$ 31.94

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0.39ct Multicolor Opal, Oval, Opaque

0.39ct Multicolor Opal, Oval, Opaque

7 x 5 mm (calibrated)

$ 11.65

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1.29ct Multicolor Opal, Oval, Translucent

1.29ct Multicolor Opal, Oval, Translucent

10 x 8 mm (calibrated)

$ 51.39

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2.81ct White Opal, Oval, Transparent

2.81ct White Opal, Oval, Transparent

13 x 9 mm (calibrated)

$ 70.67

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2.32ctw Multicolor Opal, Oval, Opaque

2.32ctw Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 69.32

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0.89ctw Multicolor Opal, Pear Shape, Transparent

0.89ctw Multicolor Opal, Pear Shape, Transparent

8 x 5 mm (calibrated)

$ 22.16

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2.31ctw Multicolor Opal Doublet, Oval, Opaque

2.31ctw Multicolor Opal Doublet, Oval, Opaque

9 x 7 mm (calibrated)

$ 68.62

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4.65ct Multicolor Black Opal, Pear Shape, Translucent

4.65ct Multicolor Black Opal, Pear Shape, Translucent

15 x 10 mm (calibrated)

$ 135.47

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0.91ct Orange Opal, Pear Shape, Translucent

0.91ct Orange Opal, Pear Shape, Translucent

9.2 x 6.3 mm

$ 26.48

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2.04ct Multicolor Opal, Oval, Opaque

2.04ct Multicolor Opal, Oval, Opaque

11 x 9 mm (calibrated)

$ 60.96

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1.04ct Multicolor Opal, Oval, Opaque

1.04ct Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 31.08

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16.30ct Multicolor Boulder Opal, Cushion, Opaque

16.30ct Multicolor Boulder Opal, Cushion, Opaque

24.9 x 9.9 mm

$ 113.64

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1.62ct Multicolor Opal, Oval, Translucent

1.62ct Multicolor Opal, Oval, Translucent

12 x 8 mm (calibrated)

$ 40.87

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1.57ctw Multicolor Opal, Oval, Opaque

1.57ctw Multicolor Opal, Oval, Opaque

8 x 6 mm (calibrated)

$ 51.60

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0.66ct Multicolor Opal, Oval, Opaque

0.66ct Multicolor Opal, Oval, Opaque

7.2 x 5.7 mm

$ 19.72

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1.73ct Multicolor Opal, Pear Shape, Translucent

1.73ct Multicolor Opal, Pear Shape, Translucent

11 x 9 mm (calibrated)

$ 48.01

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1.58ct Multicolor Black Opal, Marquise, Translucent

1.58ct Multicolor Black Opal, Marquise, Translucent

13.7 x 6 mm

$ 39.92

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4.04ct Multicolor Black Opal, Oval, Opaque

4.04ct Multicolor Black Opal, Oval, Opaque

15 x 10 mm (calibrated)

$ 167.66

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20.25ct Multicolor Opal, Pear Shape, Opaque
Opal Product Video (752466)

20.25ct Multicolor Opal, Pear Shape, Opaque

25.9 x 14 mm

$ 504.23

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1.24ct Multicolor Opal, Oval, Opaque

1.24ct Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 37.05

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1.52ct Multicolor Opal, Oval, Transparent

1.52ct Multicolor Opal, Oval, Transparent

11.1 x 8.2 mm

$ 37.85

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1.45ct Multicolor Opal, Oval, Opaque

1.45ct Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 43.33

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4.80ct Multicolor Black Opal, Pear Shape, Translucent

4.80ct Multicolor Black Opal, Pear Shape, Translucent

15.8 x 11.1 mm

$ 143.42

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2.78ct Multicolor Black Opal, Oval, Translucent

2.78ct Multicolor Black Opal, Oval, Translucent

11.6 x 9.2 mm

$ 92.30

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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 can pick and choose from large selection and find just what I need for .y projects, currently my cane.

Posted By Darkstar731 in July, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was fine . Wish there had been more round stones to select from

Posted By Emm in January, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Fast and reliable service.

Posted By Zæck in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the products. I've bought them as gifts and people love my gifts

Posted By Love it! in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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