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 |
2.30ct Multicolor Opal, Oval, Opaque
11.1 x 8.2 mm
$ 68.72
1.18ct Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 32.32
11.89ct Multicolor Boulder Opal, Fancy, Opaque
29.6 x 9.9 mm
$ 35.52
0.67ct Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 20.02
2.54ct Multicolor Opal, Oval, Transparent
14 x 9 mm (calibrated)
$ 63.25
1.00ct Multicolor Opal, Pear Shape, Transparent
9.2 x 6.4 mm
$ 24.90
1.06ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 52.59
7.30ct Multicolor Boulder Opal, Pear Shape, Opaque
15 x 9.5 mm
$ 50.90
2.65ctw Multicolor Black Opal, Oval, Translucent
9 x 7 mm (calibrated)
$ 60.76
0.76ct Multicolor Opal, Pear Shape, Transparent
9 x 6 mm (calibrated)
$ 18.92
0.75ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 22.41
10.26ct Multicolor Boulder Opal, Fancy, Opaque
19.2 x 10.5 mm
$ 51.09
8.61ct Multicolor Black Opal, Oval, Opaque
19.2 x 12.9 mm
$ 357.32
5.11ct Multicolor Opal, Oval, Translucent
14 x 10 mm (calibrated)
$ 127.24
5.49ctw Multicolor Opal, Round, Translucent
8 mm (calibrated)
$ 153.10
1.97ct Multicolor Opal, Oval, Opaque
10 x 7 mm (calibrated)
$ 58.86
2.84ct Multicolor Opal, Pear Shape, Translucent
13.2 x 10.1 mm
$ 62.74
16.75ct Multicolor Boulder Opal, Fancy, Opaque
26.6 x 15.3 mm
$ 83.42
1.59ctw Multicolor Opal, Pear Shape, Transparent
9 x 6 mm (calibrated)
$ 39.59
10.14ct Green Opal, Oval, Opaque
18 x 13 mm (calibrated)
$ 21.71
15.41ct Green Opal, Pear Shape, Opaque
21.3 x 16.2 mm
$ 33.00
8.55ct Multicolor Boulder Opal, Cushion, Opaque
16 x 13.6 mm
$ 35.48
4.57ct Multicolor Boulder Opal, Cushion, Opaque
18.9 x 9.1 mm
$ 18.97
11.65ct Multicolor Boulder Opal, Round, Opaque
17 mm (calibrated)
$ 81.22
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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 
Recomendado Totalmente Los Productos Se Entregaron A Tiempo
Overall Rating -> 9 
They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!
Overall Rating -> 10
selection was broad and the check out was quick. Great site
Overall Rating -> 10
Excellent options
Overall Rating -> 9
Fast snd easy to find what I was looking for
Overall Rating -> 10
My whole experience is great.
