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
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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 |
40.55ct Multicolor Boulder Opal, Fancy, Opaque
26 x 23.1 mm
$ 243.30
1.04ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 37.44
16.76ct Multicolor Boulder Opal, Fancy, Opaque
29.1 x 12.2 mm
$ 100.56
13.99ct Multicolor Boulder Opal, Fancy, Opaque
20.7 x 12.6 mm
$ 83.94
2.68ct Multicolor Opal, Oval, Opaque
12.9 x 8.6 mm
$ 106.13
0.92ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 33.12
1.07ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 42.37
6.32ct Goldenrod Yellow Cat's Eye Opal, Oval, Opaque
14 x 12 mm (calibrated)
$ 22.75
0.85ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 30.60
1.72ctw Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 61.92
0.60ct Multicolor Opal, Oval, Opaque
7.2 x 5.2 mm
$ 21.60
3.37ct Medium Gold Cat's Eye Opal, Oval, Opaque
11 x 9 mm (calibrated)
$ 12.13
1.96ct Multicolor Opal, Fancy, Translucent
12.7 x 6.3 mm
$ 65.86
1.72ct Multicolor Opal, Pear Shape, Translucent
10 x 7 mm (calibrated)
$ 43.34
0.50ct Multicolor Opal, Pear Shape, Transparent
8 x 5 mm (calibrated)
$ 15.00
1.75ctw Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 63.00
0.91ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 32.76
3.11ct Multicolor Black Opal, Cushion, Opaque
12 x 8 mm (calibrated)
$ 109.16
9.73ct Multicolor Boulder Opal, Fancy, Opaque
16 x 12 mm (calibrated)
$ 58.38
1.15ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 43.58
1.03ctw Multicolor Opal, Oval, Opaque
7.2 x 5.3 mm
$ 40.79
11.23ct Multicolor Boulder Opal, Fancy, Opaque
18.3 x 12.2 mm
$ 67.38
2.38ct Multicolor Opal, Fancy, Translucent
16.1 x 8.3 mm
$ 79.97
40.81ct Multicolor Boulder Opal, Oval, Opaque
34.3 x 24.1 mm
$ 244.86
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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 
Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.
Overall Rating -> 10
Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!
Overall Rating -> 10
this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.
Overall Rating -> 9 
The checkout said the my ccv was invalid. i had to use another card.
Overall Rating -> 10
Very large selection from affordable to high end I will be coming back to shop again!
Overall Rating -> 10
It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.
