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 |
3.10ct Multicolor Black Opal, Pear Shape, Opaque
15.6 x 10 mm
$ 155.00
1.66ctw Multicolor Opal, Oval, Transparent
7 x 5 mm (calibrated)
$ 87.65
5.28ct Multicolor Opal, Oval, Opaque
16 x 12 mm (calibrated)
$ 285.12
3.13ct Medium Golden Cat's Eye Opal, Oval, Opaque
10.2 x 8.8 mm
$ 11.27
1.21ctw Multicolor Opal, Oval, Opaque
7.2 x 5.2 mm
$ 47.92
0.89ct Multicolor Black Opal, Emerald Cut, Opaque
9 x 6 mm (calibrated)
$ 27.49
1.32ct Bright Orange Fire Opal, Oval, Transparent
10 x 7 mm (calibrated)
$ 55.44
2.66ct Multicolor Opal, Oval, Transparent
14 x 10 mm (calibrated)
$ 143.64
5.08ct Multicolor Black Opal, Pear Shape, Translucent
14 x 10 mm (calibrated)
$ 182.88
13.28ct Multicolor Boulder Opal, Pear Shape, Opaque
26.7 x 13.9 mm
$ 79.68
0.50ct Multicolor Opal, Pear Shape, Transparent
7.5 x 5.2 mm
$ 15.00
6.14ct Medium Golden Cat's Eye Opal, Oval, Opaque
13.4 x 10.6 mm
$ 22.10
1.75ct Multicolor White Opal, Oval, Transparent
10 x 8 mm (calibrated)
$ 52.50
0.68ct Multicolor Opal, Pear Shape, Transparent
8 x 5.7 mm
$ 20.40
2.82ct Multicolor Opal, Oval, Transparent
12.5 x 9.5 mm
$ 84.60
0.52ct Multicolor Opal, Oval, Transparent
6.7 x 4.8 mm
$ 15.60
1.14ct Multicolor Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 34.33
1.50ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 54.00
1.96ct Multicolor Opal, Oval, Opaque
10 x 8 mm (calibrated)
$ 77.62
1.13ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 42.82
18.83ct Multicolor Opal, Oval, Opaque
22.7 x 15.5 mm
$ 1,129.80
1.93ct Bluish White Opal, Pear Shape, Transparent
13.1 x 9.5 mm
$ 48.25
11.36ct Multicolor Boulder Opal, Pear Shape, Opaque
26.3 x 13.8 mm
$ 68.16
0.72ct Multicolor Opal, Marquise, Transparent
9.8 x 5 mm
$ 27.72
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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 
Plan on purchasing on an ongoing basis. So far.....so good....
Overall Rating -> 10 
Very good.
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
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
Overall Rating -> 10
I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.
Overall Rating -> 10
Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.
