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
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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 |
10.71ct Multicolor Boulder Opal, Fancy, Opaque
24.8 x 15.2 mm
$ 53.34
0.71ct Multicolor Chocolate Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 21.21
1.02ct Multicolor Opal, Marquise, Transparent
13.2 x 5.4 mm
$ 45.72
36.09ct Multicolor Boulder Opal, Oval, Opaque
29.8 x 18.5 mm
$ 276.78
1.05ct Multicolor Opal, Round, Translucent
7 mm (calibrated)
$ 25.78
1.41ct Multicolor Opal, Oval, Transparent
9.4 x 6.2 mm
$ 38.63
7.30ct Multicolor Black Opal, Pear Shape, Opaque
19 x 12.5 mm
$ 302.95
0.92ct Orange Fire Opal, Oval, Transparent
8.2 x 6.3 mm
$ 26.20
1.42ct Multicolor Opal, Oval, Transparent
11.3 x 7 mm
$ 35.36
1.59ct Multicolor Opal, Oval, Transparent
10.6 x 7.9 mm
$ 39.59
1.48ct Multicolor Opal, Oval, Translucent
9.6 x 7.7 mm
$ 36.85
0.74ct Multicolor Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 24.32
13.78ct Multicolor Boulder Opal, Cushion, Translucent
19.2 x 13.2 mm
$ 105.68
2.31ctw Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 75.93
0.73ct Multicolor Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 24.00
0.95ct Multicolor Opal, Round, Translucent
7 mm (calibrated)
$ 17.67
45.10ct Multicolor Boulder Opal, Fancy, Opaque
41.1 x 26.7 mm
$ 224.60
2.85ct Multicolor Opal, Oval, Opaque
12.5 x 9.5 mm
$ 85.16
20.92ct Multicolor Boulder Opal, Oval, Opaque
25.5 x 14.9 mm
$ 160.44
16.75ct Multicolor Boulder Opal, Fancy, Opaque
26.6 x 15.3 mm
$ 83.42
1.52ct Multicolor Black Opal, Oval, Translucent
11.2 x 7.3 mm
$ 37.85
2.70ctw Multicolor Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 84.93
1.34ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 40.04
0.83ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 24.80
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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 
Love how easy the site is to use. Really love that the pictures are of actual product.
Overall Rating -> 9 
Will know more once order received
Overall Rating -> 8 
The website was easy to use and there were a lot of good options, I was satisfied.
Overall Rating -> 10
I loved it! Extensive inventory, great prices, I definitely will be buying from here again!
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
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