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 |
13.99ct Multicolor Boulder Opal, Trillion, Opaque
20.3 x 17.8 mm
$ 58.06
1.34ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 40.04
0.72ct Orange Fire Opal, Oval, Transparent
8 x 6 mm (calibrated)
$ 20.51
3.19ctw Multicolor Opal, Round, Transparent
6 mm (calibrated)
$ 74.48
8.30ct Multicolor Boulder Opal, Pear Shape, Opaque
19.3 x 11 mm
$ 63.65
1.77ct Multicolor Black Opal, Oval, Translucent
11.5 x 8 mm
$ 44.51
0.72ct Multicolor Opal, Pear Shape, Translucent
8 x 6 mm (calibrated)
$ 17.99
3.16ct Multicolor Opal, Pear Shape, Transparent
15.8 x 8.3 mm
$ 79.44
1.47ct Multicolor Opal, Pear Shape, Transparent
11.3 x 7.8 mm
$ 62.96
0.55ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 16.43
2.08ct Multicolor Black Opal, Marquise, Opaque
15.3 x 7.1 mm
$ 52.56
0.39ct Multicolor Opal, Pear Shape, Transparent
7 x 5 mm (calibrated)
$ 9.71
1.55ct Multicolor Black Opal, Emerald Cut, Opaque
9.9 x 5.9 mm
$ 39.74
1.79ctw Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 53.49
13.29ct Multicolor Boulder Opal, Fancy, Opaque
21.7 x 13.6 mm
$ 66.18
7.64ct Multicolor Black Opal, Pear Shape, Translucent
19.4 x 13 mm
$ 228.28
1.27ct Multicolor Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 55.66
1.21ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 30.13
1.38ct Multicolor Black Opal, Pear Shape, Opaque
11.4 x 7.7 mm
$ 40.09
4.38ct Multicolor Opal, Oval, Translucent
15.2 x 11.2 mm
$ 109.06
2.23ctw Multicolor Opal, Oval, Transparent
7 x 5 mm (calibrated)
$ 97.72
9.92ct Multicolor Boulder Opal, Fancy, Opaque
17.4 x 15.5 mm
$ 49.40
1.35ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 40.34
0.50ct Multicolor Opal, Oval, Opaque
7 x 5.2 mm
$ 14.94
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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 
All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.
Overall Rating -> 10
Enjoy viewing the selections. Excellent product
Overall Rating -> 10
Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.
Overall Rating -> 10
I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.
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.
Overall Rating -> 9 
The purchasing process is fairly quick and straightforward and for me user friendly so it probably took more or less than 3 minutes to purchase and pay for the items. I wish there was a discount offer for multiple items to encourage us buyers to purchase more an incentive and add more sales in your end. Besides that, it's been a great purchasing experience and will continue to shop as I am a repeat customer and have bought from your store many times before. Thank you.
