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 |
17.84Ct Warm Green Cat's Eye Opal, Oval, Opaque
18.3 x 16.8 mm
$ 53.52
3.11Ct Multicolor Boulder Opal, Round, Opaque
9 mm (calibrated)
$ 15.55
0.64Ct Multicolor Opal, Oval, Opaque
7.6 x 5.6 mm
$ 23.04
0.34Ct Caramel Brown Chocolate Opal, Oval, Transparent
6.6 x 4.8 mm
$ 12.24
0.36Ct Multicolor Opal, Pear Shape, Transparent
7 x 5 mm (calibrated)
$ 9.00
11.81Ct Earth Green Opal, Oval, Opaque
17.9 x 13.7 mm
$ 30.47
0.48Ct Multicolor Opal, Pear Shape, Transparent
8 x 5 mm (calibrated)
$ 14.40
2.70Ctw Multicolor Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 102.32
0.67Ct Dark Brown Chocolate Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 24.12
33.48Ct Multicolor Opal, Oval, Opaque
36.9 x 20.1 mm
$ 120.53
1.29Ct Multicolor Opal, Marquise, Translucent
12.1 x 6 mm
$ 59.60
1.81Ctw Fire Orange Opal, Oval, Transparent
8.2 x 6.3 mm
$ 65.34
8.06Ct Multicolor Boulder Opal, Oval, Opaque
16.8 x 11.8 mm
$ 74.47
0.90Ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 35.64
1.59Ct Multicolor Opal Doublet, Pear Shape, Opaque
12 x 8 mm (calibrated)
$ 56.91
7.00Ct Multicolor Boulder Opal, Fancy, Opaque
18.5 x 12.1 mm
$ 42.00
1.07Ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 38.52
12.38Ct Multicolor Boulder Opal, Fancy, Translucent
25 x 18 mm (calibrated)
$ 74.28
0.56Ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 20.16
13.78Ct Multicolor Boulder Opal, Cushion, Translucent
19.2 x 13.2 mm
$ 127.33
10.40Ct Multicolor Boulder Opal, Fancy, Opaque
19.5 x 12.6 mm
$ 96.10
1.71Ct Multicolor Opal, Fancy, Translucent
12.2 x 8.8 mm
$ 57.46
3.32Ct Multicolor Opal Doublet, Pear Shape, Opaque
18.2 x 8.3 mm
$ 118.82
0.94Ctw Multicolor Opal, Oval, Transparent
7 x 5 mm (calibrated)
$ 310.20
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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 
The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.
Overall Rating -> 8 
First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.
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!
Overall Rating -> 10
love the site, the experience and the products.
Overall Rating -> 8
The website was easy to use and there were a lot of good options, I was satisfied.
Overall Rating -> 10
It was good. There was a large selection at prices I could afford.
