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 Opal
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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 |
14.15ct Multicolor Boulder Opal, Fancy, Opaque
17.9 x 14.9 mm
$ 70.47
1.93ct Multicolor Opal, Oval, Transparent
11 x 8.1 mm
$ 48.54
0.92ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 27.49
1.13ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 28.42
75.33ct Multicolor Boulder Opal, Fancy, Opaque
43.5 x 29.6 mm
$ 375.14
1.71ct Multicolor Opal, Oval, Opaque
10.9 x 8.2 mm
$ 43.14
1.19ctw Multicolor Opal, Oval, Transparent
6.9 x 5.2 mm
$ 296.31
28.03ct Multicolor Boulder Opal, Pear Shape, Opaque
27 x 20 mm (calibrated)
$ 214.97
0.98ct Multicolor Opal, Pear Shape, Translucent
9 x 6 mm (calibrated)
$ 24.50
1.18ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 38.79
1.99ct Multicolor Opal, Oval, Translucent
12 x 8 mm (calibrated)
$ 50.05
1.47ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 48.31
1.88ct Multicolor Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 42.28
0.70ct Orange Fire Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 19.94
5.00ct Multicolor Opal, Pear Shape, Transparent
13 x 11 mm (calibrated)
$ 124.50
5.81ct Yellow Cat'S Eye Opal, Oval, Opaque
14 x 10 mm (calibrated)
$ 17.36
5.40ct Multicolor Boulder Opal, Oval, Opaque
16.4 x 10.3 mm
$ 22.41
0.60ct Multicolor Opal, Pear Shape, Transparent
8 x 5 mm (calibrated)
$ 14.94
1.61ctw Multicolor Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 400.89
1.33ct Multicolor Black Opal, Baguette, Translucent
12.1 x 5.8 mm
$ 40.49
47.99ct Multicolor Black Opal, Pear Shape, Opaque
31.2 x 27.1 mm
$ 4,779.80
1.20ct Multicolor Chocolate Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 35.86
0.73ct Multicolor Opal, Oval, Opaque
6.8 x 5.5 mm
$ 21.81
0.95ct Multicolor Opal, Oval, Transparent
9.3 x 6.7 mm
$ 23.66
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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 -> 9 
Fast snd easy to find what I was looking for
Overall Rating -> 10 
selection was broad and the check out was quick. Great site
Overall Rating -> 10
I loved it! Extensive inventory, great prices, I definitely will be buying from here again!
Overall Rating -> 10
Very food
Overall Rating -> 10
I am filling a small treasure chest and picked a nice amethyst.
Overall Rating -> 10
All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.
