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 |
1.08ct Multicolor Black Opal, Round, Opaque
8 mm (calibrated)
$ 32.88
1.76ct White Opal, Oval, Transparent
12.3 x 8.7 mm
$ 43.82
19.78ct Golden Opal, Oval, Opaque
23.7 x 17.3 mm
$ 98.90
15.97ct Multicolor Fire Opal, Oval, Opaque
22.7 x 17.1 mm
$ 79.85
11.00ct Multicolor Boulder Opal, Fancy, Opaque
22.3 x 11.5 mm
$ 54.78
7.00ct Multicolor Black Opal, Fancy, Opaque
17.4 x 15.4 mm
$ 290.50
1.81ct Multicolor Opal, Oval, Translucent
10.8 x 7.9 mm
$ 79.32
1.05ct Multicolor Black Opal, Oval, Opaque
9.5 x 7.2 mm
$ 26.92
1.12ct Multicolor Opal, Pear Shape, Transparent
9 x 6 mm (calibrated)
$ 27.89
0.70ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 20.92
1.27ct Multicolor Opal, Oval, Transparent
10 x 8 mm (calibrated)
$ 31.62
1.64ct Multicolor Black Opal, Oval, Translucent
12 x 8 mm (calibrated)
$ 40.84
1.26ct Multicolor Opal, Pear Shape, Transparent
10 x 7 mm (calibrated)
$ 62.12
4.03ct Yellow Opal, Oval, Opaque
13 x 9 mm (calibrated)
$ 20.15
1.49ct Multicolor Black Opal, Marquise, Translucent
15.1 x 7.1 mm
$ 45.36
1.42ct Multicolor Opal, Oval, Transparent
11.3 x 7 mm
$ 35.36
8.74ct Multicolor Black Opal, Oval, Opaque
19.6 x 12 mm
$ 261.15
31.72ct Multicolor Opal, Oval, Opaque
31.2 x 22.8 mm
$ 94.78
1.30ct Multicolor Black Opal, Oval, Translucent
10.1 x 7.6 mm
$ 26.98
2.96ct Multicolor Opal, Oval, Transparent
11.7 x 9.5 mm
$ 74.44
8.57ct Multicolor Black Opal, Round, Opaque
14 mm (calibrated)
$ 355.66
0.56ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 16.73
0.90ct Multicolor Black Opal, Cushion, Translucent
8.9 x 6.2 mm
$ 27.40
0.61ct Multicolor Black Opal, Trillion, Opaque
9 x 7 mm (calibrated)
$ 18.57
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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 stones are very nice.
Overall Rating -> 10
My current project is something BLUE . Opal earrings with matching tennis bracelet for her wedding. The opals and sixty two sapphires VVS & VS are AMAZINGLY BEAUTIFUL. The private jewelers were impressed by the clarity and inclusion free of the sapphires . I want to say thank you for the High quality sapphires that I purchased for my daughtera's wedding.
Overall Rating -> 9 
It was great!
Overall Rating -> 10
My experience was done with ease
Overall Rating -> 9
Everything was good, the purchase was what I expected and what they show is what you get.
Overall Rating -> 8 
Site worked well and helped me find a rock that matched what I was looking for. Well within budget and I trust it will show up, so that's definitely positive. Not much else to it. Satisfied.
