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 |
10.43ct Multicolor Boulder Opal, Pear Shape, Opaque
20.1 x 13.6 mm
$ 79.99
18.62ct Multicolor Opal, Oval, Opaque
26.2 x 16.6 mm
$ 463.64
4.97ct Multicolor Opal, Oval, Translucent
13 x 11 mm (calibrated)
$ 123.75
6.67ctw Multicolor Opal, Round, Transparent
8 mm (calibrated)
$ 186.01
0.78ct Multicolor Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 19.42
1.67ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 54.89
1.99ct Multicolor Opal, Oval, Translucent
12 x 8 mm (calibrated)
$ 50.05
12.95ct Multicolor Boulder Opal, Oval, Opaque
23.1 x 12.3 mm
$ 64.49
4.57ct Multicolor Boulder Opal, Cushion, Opaque
18.9 x 9.1 mm
$ 18.97
1.09ct Multicolor Opal, Fancy, Translucent
7.9 x 6.9 mm
$ 30.39
1.45ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 43.33
0.72ct Multicolor Opal, Pear Shape, Translucent
8 x 6 mm (calibrated)
$ 17.99
2.66ct Multicolor Opal, Oval, Transparent
14 x 10 mm (calibrated)
$ 119.22
7.69ct Multicolor Boulder Opal, Oval, Opaque
16 x 12 mm (calibrated)
$ 53.62
1.93ctw Multicolor Opal, Round, Translucent
6 mm (calibrated)
$ 74.01
0.68ct Multicolor Opal, Oval, Opaque
6.8 x 5.6 mm
$ 20.32
3.32ct Multicolor Opal Doublet, Pear Shape, Opaque
18.2 x 8.3 mm
$ 98.62
1.86ct Multicolor Black Opal, Round, Opaque
8.5 mm (calibrated)
$ 56.62
1.51ctw Multicolor Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 413.59
10.15ct Multicolor Boulder Opal, Fancy, Opaque
18 x 13 mm (calibrated)
$ 70.77
1.81ct Multicolor Black Opal, Marquise, Translucent
18.8 x 5.9 mm
$ 45.73
12.52ct Multicolor Opal, Pear Shape, Transparent
23.4 x 17 mm
$ 623.50
16.10ct Multicolor Boulder Opal, Cushion, Opaque
22.3 x 12.7 mm
$ 112.25
1.47ct Multicolor Opal, Pear Shape, Transparent
12 x 8 mm (calibrated)
$ 51.78
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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 
Good selection prices are reasonable!
Overall Rating -> 10
I was able to find what i needed once I worked out what I was looking for.
Overall Rating -> 8 
It was a good interaction I got a good gemstone for cheap
Overall Rating -> 10
I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.
Overall Rating -> 10
I love the products. I've bought them as gifts and people love my gifts
Overall Rating -> 10
I loved it! Extensive inventory, great prices, I definitely will be buying from here again!
