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 |
11.81ct Green Opal, Oval, Opaque
17.9 x 13.7 mm
$ 25.29
0.64ct Multicolor Opal, Trillion, Opaque
6.9 x 6.5 mm
$ 21.03
0.93ct Multicolor Opal, Pear Shape, Transparent
9 x 6 mm (calibrated)
$ 23.16
5.03ct Multicolor Chocolate Opal, Round, Transparent
14 mm (calibrated)
$ 125.25
1.18ct Multicolor Black Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 31.03
2.44ct Multicolor Black Opal, Oval, Opaque
13 x 9 mm (calibrated)
$ 71.08
12.72ct Green Opal, Oval, Opaque
17.9 x 14.4 mm
$ 22.70
1.42ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 42.43
1.88ct Multicolor Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 42.28
0.89ct Multicolor Opal, Pear Shape, Translucent
9 x 6.4 mm
$ 22.25
17.55ct Multicolor Boulder Opal, Fancy, Opaque
19.4 x 13.3 mm
$ 134.60
1.19ct Multicolor Opal, Trillion, Opaque
8.5 x 8.1 mm
$ 39.11
2.19ct Multicolor Black Opal, Oval, Opaque
13.7 x 7.5 mm
$ 72.71
0.74ct Multicolor Opal, Fancy, Translucent
10 x 7 mm (calibrated)
$ 17.20
1.05ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 31.37
1.76ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 57.85
27.17ct Multicolor Boulder Opal, Cushion, Opaque
33.3 x 11.9 mm
$ 148.84
0.48ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 14.34
1.14ct Multicolor Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 37.47
6.10ct Multicolor Boulder Opal, Fancy, Transparent
17 x 11.5 mm
$ 30.38
1.20ct Multicolor Opal, Pear Shape, Transparent
9.5 x 6.8 mm
$ 29.88
2.48ctw Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 91.70
1.02ct Multicolor Opal, Oval, Translucent
8.6 x 6.8 mm
$ 32.08
4.13ct Multicolor Black Opal, Oval, Opaque
12.8 x 10.5 mm
$ 171.40
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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 
All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.
Overall Rating -> 10
The website has a good selection, the interface is very intuitive.
Overall Rating -> 8 
I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.
Overall Rating -> 10
I can pick and choose from large selection and find just what I need for .y projects, currently my cane.
Overall Rating -> 10
Very good place to buy gemstones
Overall Rating -> 10
Great prices!!! High quality gemstones.
