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
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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 |
14.98ct Multicolor Boulder Opal, Cushion, Opaque
20.2 x 13.9 mm
$ 87.03
11.91ct Yellow Cat'S Eye Opal, Oval, Opaque
15.5 x 13 mm
$ 59.31
3.34ct Multicolor Opal, Fancy, Translucent
13.1 x 9.5 mm
$ 93.14
5.89ct Brown Cat'S Eye Opal, Oval, Translucent
13.7 x 10.5 mm
$ 32.27
15.88ct Multicolor Boulder Opal, Cushion, Opaque
23.1 x 12.2 mm
$ 110.71
20.10ct Multicolor Boulder Opal, Cushion, Opaque
21.1 x 16.6 mm
$ 100.10
34.16ct Multicolor Boulder Opal, Oval, Opaque
23.4 x 19.6 mm
$ 262.36
20.55ct Multicolor Boulder Opal, Pear Shape, Opaque
31.9 x 16.1 mm
$ 112.58
21.39ct Multicolor Boulder Opal, Cushion, Opaque
16 x 16 mm (calibrated)
$ 164.04
16.81ct Multicolor Boulder Opal, Fancy, Opaque
28.8 x 13.1 mm
$ 83.71
3.65ct Yellow Cat'S Eye Opal, Oval, Opaque
11.4 x 8.1 mm
$ 15.15
0.84ct Multicolor Chocolate Opal, Round, Translucent
8 mm (calibrated)
$ 27.61
0.89ctw Multicolor Opal, Oval, Transparent
7 x 5 mm (calibrated)
$ 203.14
17.03ct Multicolor Boulder Opal, Fancy, Opaque
26.9 x 13.5 mm
$ 93.29
0.64ct Multicolor Chocolate Opal, Round, Translucent
6 mm (calibrated)
$ 17.53
4.57ct Yellow Cat'S Eye Opal, Oval, Opaque
12.2 x 9 mm
$ 25.04
7.14ct Multicolor Black Opal, Oval, Translucent
19.9 x 12.1 mm
$ 177.79
3.26ct Yellow Cat'S Eye Opal, Oval, Opaque
11.6 x 6.8 mm
$ 9.74
0.87ct Multicolor Opal, Round, Transparent
7 mm (calibrated)
$ 18.02
3.43ct Yellow Cat'S Eye Opal, Oval, Opaque
10.4 x 8.6 mm
$ 10.25
2.74ct Multicolor Opal, Pear Shape, Translucent
12 x 9.1 mm
$ 57.31
0.32ct Multicolor Opal, Oval, Translucent
6 x 4 mm (calibrated)
$ 7.40
3.04ctw Multicolor Opal, Round, Transparent
6.5 mm (calibrated)
$ 70.97
1.85ct Multicolor Opal Doublet, Pear Shape, Opaque
14.7 x 7.5 mm
$ 40.54
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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 
Very easy to navigate with a great selection.
Overall Rating -> 10 
I feel Gemselect is a trustworthy company to buy from
Overall Rating -> 10
All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.
Overall Rating -> 10
Good selection, using for custom jewlery for my wife.
Overall Rating -> 10
Love, and have always loved, your website.
Overall Rating -> 10
Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.
