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 Opal
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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 |
1.05Ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 39.80
1.05Ct Multicolor Opal, Round, Translucent
7 mm (calibrated)
$ 31.06
1.39Ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 55.04
8.39Ct Multicolor Black Opal, Pear Shape, Opaque
18.7 x 13.8 mm
$ 302.04
2.41Ct Warm Yellow Cat's Eye Opal, Oval, Opaque
10.3 x 6.3 mm
$ 8.68
18.63Ct Multicolor Boulder Opal, Fancy, Opaque
19.6 x 17.5 mm
$ 111.78
16.50Ct Yellowish Green Opal, Oval, Opaque
18 x 13 mm (calibrated)
$ 42.58
6.14Ct Golden-Brown Cat's Eye Opal, Oval, Translucent
15 x 10 mm (calibrated)
$ 24.31
9.26Ct Multicolor Boulder Opal, Fancy, Opaque
21.4 x 15.4 mm
$ 77.78
5.16Ct Multicolor Opal, Oval, Transparent
14.1 x 10.7 mm
$ 154.80
1.36Ct Multicolor Opal, Pear Shape, Transparent
10 x 7 mm (calibrated)
$ 36.29
1.50Ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 54.00
1.15Ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 45.54
0.46Ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 16.56
20.61Ct Multicolor Boulder Opal, Oval, Opaque
31.9 x 12.2 mm
$ 123.66
1.00Ct Multicolor Opal, Trillion, Transparent
8 x 8 mm (calibrated)
$ 42.00
1.02Ct Multicolor Opal, Oval, Translucent
8.3 x 6.3 mm
$ 33.66
1.93Ctw Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 76.43
0.79Ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 28.44
0.80Ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 28.80
5.03Ct Multicolor Chocolate Opal, Round, Transparent
14 mm (calibrated)
$ 150.90
7.08Ct Yellowish Green Cat's Eye Opal, Oval, Opaque
18.6 x 12.3 mm
$ 14.16
0.49Ct Multicolor Opal, Oval, Transparent
6.3 x 4.4 mm
$ 14.70
5.96Ct Multicolor Black Opal, Pear Shape, Translucent
17.6 x 10.4 mm
$ 168.00
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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 
Very good and simple exchange
Overall Rating -> 10 
Easy process.
Overall Rating -> 10
I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.
Overall Rating -> 8 
I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.
Overall Rating -> 10
So far So good
Overall Rating -> 10
GemSelect is always my first choice for purchasing gemstones. The fact that the gems are always exactly as described and pictured on the website has earned my trust many times over. Even when I don't buy, I still love browsing all the beautiful stones. My new favorites are the bright green Tsavorites!
