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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 Opal
Gray
Green Opal
Multicolor Opal
Orange Opal
Pink
Purple
Red Opal
Turquoise
Violet
White Opal
Yellow Opal
Single
Pairs
Lots
Faceted
Cabochons
Clear All
2.38ct Multicolor Opal, Fancy, Translucent

2.38ct Multicolor Opal, Fancy, Translucent

16.1 x 8.3 mm

$ 66.38

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2.61ct Multicolor Black Opal, Oval, Opaque

2.61ct Multicolor Black Opal, Oval, Opaque

12.7 x 9.5 mm

$ 86.65

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1.48ct Multicolor Opal, Oval, Translucent

1.48ct Multicolor Opal, Oval, Translucent

9.6 x 7.7 mm

$ 36.85

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1.10ct Multicolor Opal, Pear Shape, Translucent

1.10ct Multicolor Opal, Pear Shape, Translucent

10 x 7 mm (calibrated)

$ 27.39

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0.64ct Multicolor Opal, Trillion, Opaque

0.64ct Multicolor Opal, Trillion, Opaque

6.9 x 6.5 mm

$ 21.03

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2.70ctw Multicolor Opal, Round, Translucent

2.70ctw Multicolor Opal, Round, Translucent

6.5 mm (calibrated)

$ 63.04

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2.26ctw Multicolor Opal, Oval, Opaque

2.26ctw Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 67.53

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21.94ct Multicolor Opal, Oval, Opaque
Opal Product Video (752464)

21.94ct Multicolor Opal, Oval, Opaque

22.6 x 16.6 mm

$ 546.31

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0.49ct Multicolor Opal, Oval, Transparent

0.49ct Multicolor Opal, Oval, Transparent

6.3 x 4.4 mm

$ 12.20

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1.69ct Multicolor Black Opal, Round, Opaque

1.69ct Multicolor Black Opal, Round, Opaque

9.5 mm (calibrated)

$ 42.70

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1.15ct Multicolor Opal, Oval, Transparent

1.15ct Multicolor Opal, Oval, Transparent

9 x 7 mm (calibrated)

$ 36.17

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1.96ctw Multicolor Opal, Round, Transparent

1.96ctw Multicolor Opal, Round, Transparent

5 mm (calibrated)

$ 45.77

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1.58ct Multicolor Opal, Fancy, Opaque

1.58ct Multicolor Opal, Fancy, Opaque

10.5 x 7.8 mm

$ 44.06

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0.85ctw Multicolor Opal, Oval, Transparent

0.85ctw Multicolor Opal, Oval, Transparent

7 x 5 mm (calibrated)

$ 232.82

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1.17ct Multicolor Opal, Oval, Transparent

1.17ct Multicolor Opal, Oval, Transparent

9.9 x 7.5 mm

$ 29.13

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7.19ct Multicolor Black Opal, Oval, Opaque

7.19ct Multicolor Black Opal, Oval, Opaque

18 x 13 mm (calibrated)

$ 298.39

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10.41ct Multicolor Opal, Pear Shape, Opaque

10.41ct Multicolor Opal, Pear Shape, Opaque

19.8 x 16 mm

$ 259.21

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1.34ctw Multicolor Opal, Round, Translucent

1.34ctw Multicolor Opal, Round, Translucent

6 mm (calibrated)

$ 51.39

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1.27ct Multicolor Black Opal, Oval, Translucent

1.27ct Multicolor Black Opal, Oval, Translucent

9 x 7 mm (calibrated)

$ 41.74

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2.44ct Multicolor Black Opal, Oval, Opaque

2.44ct Multicolor Black Opal, Oval, Opaque

13 x 9 mm (calibrated)

$ 71.08

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0.92ctw Multicolor Opal, Oval, Opaque

0.92ctw Multicolor Opal, Oval, Opaque

7 x 5 mm (calibrated)

$ 30.24

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9.46ct Multicolor Boulder Opal, Pear Shape, Opaque

9.46ct Multicolor Boulder Opal, Pear Shape, Opaque

17.9 x 12 mm

$ 65.95

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0.95ct Multicolor Opal, Oval, Opaque

0.95ct Multicolor Opal, Oval, Opaque

9 x 7 mm (calibrated)

$ 28.39

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0.73ct Multicolor Opal, Oval, Opaque

0.73ct Multicolor Opal, Oval, Opaque

7.6 x 5.7 mm

$ 21.81

View Gem

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

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 2025
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Overall Rating -> 10 star ratings

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026
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Overall Rating -> 10 star ratings

I was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
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Overall Rating -> 10 star ratings

Enjoy viewing the selections. Excellent product

Posted By ToRa.62 in April, 2026
Source: Bizrate
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