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 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 |
19.78ct Golden Opal, Oval, Opaque
23.7 x 17.3 mm
$ 98.90
1.68ct Multicolor Black Opal, Oval, Translucent
10.6 x 8 mm
$ 42.25
1.21ct Multicolor Opal, Pear Shape, Opaque
10.8 x 7.3 mm
$ 39.77
0.76ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 22.71
1.77ct Multicolor Black Opal, Marquise, Translucent
15.2 x 6.5 mm
$ 53.88
1.61ct Multicolor Opal, Oval, Transparent
11.2 x 7.9 mm
$ 74.09
1.56ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 51.28
3.41ct Multicolor Black Opal, Oval, Opaque
15.1 x 10.7 mm
$ 99.34
10.02ct Golden Opal, Oval, Opaque
15.8 x 13.1 mm
$ 50.10
28.65ct Green Opal, Baguette, Opaque
19.1 x 15.7 mm
$ 66.47
7.14ct Green Opal, Oval, Opaque
14.7 x 9.1 mm
$ 16.56
1.69ct Multicolor Opal, Pear Shape, Translucent
11.2 x 8.4 mm
$ 67.33
3.88ctw Multicolor Opal, Oval, Translucent
11 x 9 mm (calibrated)
$ 105.14
2.23ct Multicolor Black Opal, Oval, Translucent
13 x 9 mm (calibrated)
$ 55.53
9.69ct Multicolor Boulder Opal, Trillion, Opaque
14 x 14 mm (calibrated)
$ 40.21
1.86ct Multicolor Opal, Oval, Transparent
10 x 8 mm (calibrated)
$ 33.87
1.74ct Multicolor Black Opal, Oval, Translucent
12 x 8.7 mm
$ 43.33
0.94ct Multicolor Black Opal, Cushion, Translucent
9.8 x 6.4 mm
$ 28.61
18.09ct Green Opal, Oval, Opaque
22.3 x 17.6 mm
$ 38.74
1.23ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 36.75
0.45ct Multicolor Opal, Pear Shape, Transparent
7 x 5 mm (calibrated)
$ 8.62
1.37ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 40.94
5.72ctw Multicolor Black Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 170.91
0.54ct Multicolor Opal, Pear Shape, Transparent
7.9 x 5.3 mm
$ 13.45
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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 
They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!
Overall Rating -> 10 
overall great
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 -> 10
Very good place to buy gemstones
Overall Rating -> 10
It was all good
Overall Rating -> 10
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
