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 |
0.90ct Brown Chocolate Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 26.89
1.96ctw Multicolor Opal, Round, Transparent
5 mm (calibrated)
$ 45.77
6.67ctw Multicolor Opal, Round, Transparent
8 mm (calibrated)
$ 186.01
0.61ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 18.23
3.09ct Multicolor Black Opal, Oval, Transparent
15.2 x 11.4 mm
$ 90.02
6.06ct Multicolor Black Opal, Oval, Opaque
18 x 13 mm (calibrated)
$ 181.07
0.96ct Multicolor Opal, Oval, Transparent
9 x 7 mm (calibrated)
$ 31.56
0.77ct Multicolor Opal, Oval, Opaque
8 x 6 mm (calibrated)
$ 23.01
1.01ct Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 30.18
0.81ct Multicolor Chocolate Opal, Oval, Translucent
8 x 6 mm (calibrated)
$ 24.20
0.93ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 30.57
1.14ct Multicolor Opal, Oval, Translucent
9.5 x 7 mm
$ 49.96
4.23ct Yellow Cat'S Eye Opal, Oval, Opaque
13.5 x 8 mm
$ 12.64
1.22ct Multicolor Opal, Oval, Transparent
10 x 7 mm (calibrated)
$ 30.38
1.01ct Multicolor Opal, Marquise, Transparent
12.2 x 6 mm
$ 38.74
1.11ct Multicolor Opal, Fancy, Translucent
13 x 7.6 mm
$ 30.96
1.83ct Multicolor Opal, Oval, Transparent
12 x 8 mm (calibrated)
$ 84.21
24.99ct Multicolor Opal, Oval, Opaque
31 x 20.1 mm
$ 74.67
2.19ctw Multicolor Opal, Oval, Opaque
9 x 7 mm (calibrated)
$ 71.98
1.07ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 31.97
3.82ct Multicolor Opal Doublet, Baguette, Opaque
16 x 8 mm (calibrated)
$ 113.48
1.12ctw Multicolor Opal, Oval, Opaque
7 x 5 mm (calibrated)
$ 36.81
14.15ct Multicolor Boulder Opal, Fancy, Opaque
17.9 x 14.9 mm
$ 70.47
1.93ct Multicolor Opal, Oval, Transparent
11 x 8.1 mm
$ 48.54
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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 
They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.
Overall Rating -> 10
Great! Affordable
Overall Rating -> 9 
Very good and simple exchange
Overall Rating -> 10
Easy to use. No issues. Large selection of gems.
Overall Rating -> 9
It was great!
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!
