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 |
1.78ct Multicolor Opal, Marquise, Opaque
12.1 x 6 mm
$ 62.05
0.40ct Multicolor Opal, Oval, Opaque
6.5 x 5 mm
$ 11.95
8.01ct Multicolor Cat'S Eye Opal, Oval, Opaque
14.8 x 13.2 mm
$ 18.42
10.40ct Multicolor Boulder Opal, Fancy, Opaque
19.5 x 12.6 mm
$ 79.76
20.25ct Multicolor Opal, Pear Shape, Opaque
25.9 x 14 mm
$ 504.23
1.78ct Yellow Cat'S Eye Opal, Oval, Opaque
8.2 x 7.5 mm
$ 5.32
23.45ct Multicolor Boulder Opal, Fancy, Opaque
21.7 x 17.9 mm
$ 116.78
4.67ct Multicolor Black Opal, Oval, Opaque
13.9 x 11.2 mm
$ 136.05
1.26ct Multicolor Opal, Oval, Opaque
8.4 x 6.7 mm
$ 37.65
1.42ct Multicolor Opal, Oval, Transparent
11 x 7.2 mm
$ 46.67
2.68ct Multicolor Opal, Oval, Translucent
12 x 8.6 mm
$ 67.61
1.08ct Multicolor Opal, Oval, Transparent
9.1 x 7.3 mm
$ 48.41
1.28ct Multicolor Black Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 33.66
1.29ct Multicolor Opal, Oval, Transparent
9.5 x 6.9 mm
$ 32.12
4.88ct Multicolor Black Opal, Pear Shape, Opaque
16.3 x 11 mm
$ 142.17
0.97ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 28.98
1.46ctw Multicolor Opal, Oval, Transparent
7 x 5 mm (calibrated)
$ 63.98
1.79ctw Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 53.49
0.86ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 25.70
2.74ct Red Fire Opal, Oval, Transparent
13.2 x 9.9 mm
$ 88.23
0.71ct Brown Chocolate Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 21.21
1.37ct Multicolor Opal, Oval, Transparent
10 x 8 mm (calibrated)
$ 67.55
4.17ct Multicolor Opal, Oval, Transparent
13.9 x 10.9 mm
$ 186.90
3.02ct Multicolor Black Opal, Oval, Translucent
12.6 x 9.4 mm
$ 62.67
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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 navigation and simple interface.
Overall Rating -> 10
overall great
Overall Rating -> 10
I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items
Overall Rating -> 10
Enjoy the ease or ordering
Overall Rating -> 10
Enjoy viewing the selections. Excellent product
Overall Rating -> 10
IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.
