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 |
2.68ct Multicolor Opal Doublet, Oval, Opaque
14 x 10 mm (calibrated)
$ 79.61
3.54ct Multicolor Boulder Opal, Fancy, Opaque
14.7 x 9 mm
$ 14.69
1.50ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 44.82
1.17ct Multicolor Black Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 30.77
1.39ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 45.68
15.09ct Multicolor Boulder Opal, Oval, Opaque
18.5 x 14.6 mm
$ 105.21
3.00ct Multicolor Black Opal, Oval, Opaque
13.5 x 7.9 mm
$ 87.40
1.08ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 35.50
7.81ct Multicolor Boulder Opal, Pear Shape, Opaque
16.4 x 10.5 mm
$ 59.90
9.65ct Multicolor Black Opal, Oval, Opaque
22.1 x 16.1 mm
$ 400.48
12.31ct Multicolor Boulder Opal, Oval, Opaque
25.9 x 17.1 mm
$ 61.30
0.91ct Multicolor Chocolate Opal, Oval, Translucent
9 x 6 mm (calibrated)
$ 29.91
14.60ct Multicolor Opal, Pear Shape, Transparent
22.3 x 17.8 mm
$ 363.54
33.02ct Multicolor Opal, Oval, Opaque
30 x 22 mm (calibrated)
$ 98.66
15.36ct Multicolor Boulder Opal, Oval, Opaque
20.5 x 13.3 mm
$ 63.74
24.71ct Multicolor Boulder Opal, Oval, Opaque
42.2 x 16.8 mm
$ 123.06
0.85ctw Multicolor Opal, Oval, Transparent
7 x 5 mm (calibrated)
$ 232.82
2.33ctw Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 69.62
0.59ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 17.63
1.05ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 33.03
5.11ct Multicolor Boulder Opal, Fancy, Opaque
12.3 x 10.7 mm
$ 25.45
15.10ct Multicolor Opal, Cushion, Opaque
25.1 x 12.7 mm
$ 45.12
8.69ct Multicolor Boulder Opal, Pear Shape, Translucent
20 x 12.3 mm
$ 66.64
0.94ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 28.09
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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 -> 10 
Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.
Overall Rating -> 10
Great prices!!! High quality gemstones.
Overall Rating -> 10
The website was very easy to use.
Overall Rating -> 10
good navigation and simple interface.
Overall Rating -> 10
overall great
Overall Rating -> 10
I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.
