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 |
0.91ct Multicolor Opal, Oval, Opaque
8.6 x 6 mm
$ 32.76
1.22ct Multicolor Opal, Oval, Transparent
10 x 8 mm (calibrated)
$ 30.50
1.43ct Multicolor Opal, Pear Shape, Transparent
10 x 7 mm (calibrated)
$ 37.80
10.36ct Multicolor Boulder Opal, Fancy, Translucent
19.6 x 11.4 mm
$ 62.16
39.78ct Multicolor Opal, Pear Shape, Transparent
33.2 x 19.8 mm
$ 2,784.60
0.61ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 21.96
1.12ct Multicolor Opal, Oval, Transparent
11.5 x 6.7 mm
$ 34.04
0.73ct Multicolor Opal, Oval, Opaque
7.6 x 5.7 mm
$ 26.28
0.68ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 24.48
13.97ct Multicolor Boulder Opal, Trillion, Translucent
20.4 x 12.9 mm
$ 92.21
0.58ct Multicolor Opal, Pear Shape, Transparent
7 x 5 mm (calibrated)
$ 17.40
1.55ct Multicolor Black Opal, Oval, Translucent
10 x 8 mm (calibrated)
$ 46.50
12.51ct Multicolor Boulder Opal, Fancy, Opaque
23.5 x 14.3 mm
$ 75.06
2.31ct Multicolor Opal, Pear Shape, Transparent
13.5 x 8.4 mm
$ 124.74
0.53ct Multicolor Opal, Round, Opaque
6 mm (calibrated)
$ 20.99
0.93ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 32.04
1.08ct Multicolor Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 37.21
1.37ct Multicolor Opal, Oval, Translucent
9.4 x 7.3 mm
$ 41.64
9.18ct Multicolor Boulder Opal, Cushion, Opaque
16.7 x 9.6 mm
$ 55.08
0.89ct Multicolor Opal, Round, Opaque
7 mm (calibrated)
$ 35.24
3.74ct Multicolor Black Opal, Trillion, Opaque
14 x 14 mm (calibrated)
$ 134.64
24.70ct Multicolor Opal, Pear Shape, Opaque
30 x 22 mm (calibrated)
$ 88.92
0.93ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 36.83
3.07ct Multicolor Opal, Oval, Transparent
13.5 x 10.1 mm
$ 92.10
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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 
Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones
Overall Rating -> 10
It was my second time so I understand what it is to do
Overall Rating -> 7 
Okay thank you.
Overall Rating -> 10
It was easy and to the point
Overall Rating -> 10
When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.
Overall Rating -> 10
Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.
