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0.58ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.58ct Natural Multicolor Opal, Oval, Opaque

Opal

0.58ct1 pc
$ 20.88
7.9 x 5.8 mm
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1.23ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.23ct Natural Multicolor Opal, Oval, Translucent

Opal

1.23ct1 pc
$ 57.41
10 x 8 mm (calibrated)
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4.63ct Natural Multicolor Opal, Oval, Translucent, Photo A

4.63ct Natural Multicolor Opal, Oval, Translucent

Opal

4.63ct1 pc
$ 123.23
17.4 x 8.9 mm
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1.83ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.83ct Natural Multicolor Opal, Oval, Opaque

Opal

1.83ct1 pc
$ 65.88
9 x 7 mm (calibrated)
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1.45ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.45ct Natural Multicolor Opal, Oval, Transparent

Opal

1.45ct1 pc
$ 43.50
10 x 8 mm (calibrated)
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1.21ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.21ct Natural Multicolor Opal, Oval, Translucent

Opal

1.21ct1 pc
$ 63.89
9 x 7 mm (calibrated)
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1.29ct Natural Multicolor Opal, Marquise, Translucent, Photo A

1.29ct Natural Multicolor Opal, Marquise, Translucent

Opal

1.29ct1 pc
$ 59.60
12.1 x 6 mm
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0.93ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.93ct Natural Multicolor Opal, Oval, Opaque

Opal

0.93ct1 pc
$ 33.48
9 x 7 mm (calibrated)
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1.40ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

1.40ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

1.40ct1 pc
$ 79.46
11.1 x 8 mm
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1.31ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.31ct Natural Multicolor Opal, Oval, Opaque

Opal

1.31ct1 pc
$ 47.16
9 x 7 mm (calibrated)
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1.23ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.23ct Natural Multicolor Opal, Oval, Opaque

Opal

1.23ct1 pc
$ 44.28
9 x 7 mm (calibrated)
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2.60ct Natural Multicolor Opal, Oval, Translucent, Photo A

2.60ct Natural Multicolor Opal, Oval, Translucent

Opal

2.60ct1 pc
$ 65.65
12.7 x 9.6 mm
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2.42ct Natural Multicolor White Opal, Oval, Transparent, Photo A

2.42ct Natural Multicolor White Opal, Oval, Transparent

Opal

2.42ct1 pc
$ 72.60
12 x 10 mm (calibrated)
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1.32ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.32ct Natural Multicolor Opal, Oval, Transparent

Opal

1.32ct1 pc
$ 40.13
10.8 x 7.1 mm
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0.99ctw Natural Multicolor Opal, Oval, Transparent, Photo A

0.99ctw Natural Multicolor Opal, Oval, Transparent

Opal

0.99ct total2 pcs
$ 297.00
7 x 5 mm (calibrated)
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1.38ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.38ct Natural Multicolor Opal, Oval, Transparent

Opal

1.38ct1 pc
$ 76.51
10 x 8 mm (calibrated)
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0.96ct Natural Multicolor Opal, Fancy, Translucent, Photo A

0.96ct Natural Multicolor Opal, Fancy, Translucent

Opal

0.96ct1 pc
$ 32.26
8.3 x 5.3 mm
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1.43ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.43ct Natural Multicolor Opal, Oval, Transparent

Opal

1.43ct1 pc
$ 79.28
10 x 8 mm (calibrated)
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0.73ct Natural Multicolor Opal, Fancy, Translucent, Photo A

0.73ct Natural Multicolor Opal, Fancy, Translucent

Opal

0.73ct1 pc
$ 20.44
8.6 x 8 mm
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1.03ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.03ct Natural Multicolor Opal, Oval, Opaque

Opal

1.03ct1 pc
$ 37.08
9 x 7 mm (calibrated)
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1.45ct Natural Multicolor Opal, Fancy, Translucent, Photo A

1.45ct Natural Multicolor Opal, Fancy, Translucent

Opal

1.45ct1 pc
$ 40.60
10.7 x 6.8 mm
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0.89ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.89ct Natural Multicolor Opal, Oval, Opaque

Opal

0.89ct1 pc
$ 32.04
8 x 6 mm (calibrated)
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0.89ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.89ct Natural Multicolor Opal, Oval, Opaque

Opal

0.89ct1 pc
$ 32.04
8 x 6 mm (calibrated)
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0.95ct Natural Multicolor Opal, Pear Shape, Translucent, Photo A

0.95ct Natural Multicolor Opal, Pear Shape, Translucent

Opal

0.95ct1 pc
$ 28.87
9.5 x 6.6 mm
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0.98ct Natural Multicolor Opal, Oval, Translucent, Photo A

0.98ct Natural Multicolor Opal, Oval, Translucent

Opal

0.98ct1 pc
$ 29.40
10 x 8 mm (calibrated)
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2.04ctw Natural Multicolor Opal, Oval, Opaque, Photo A

2.04ctw Natural Multicolor Opal, Oval, Opaque

Opal

2.04ct total2 pcs
$ 73.44
9 x 7 mm (calibrated)
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34.61ct Natural Multicolor Opal, Pear Shape, Opaque, Photo A

34.61ct Natural Multicolor Opal, Pear Shape, Opaque

Opal

34.61ct1 pc
$ 124.60
33.4 x 24.3 mm
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22.31ct Natural Multicolor Opal, Oval, Opaque, Photo A

22.31ct Natural Multicolor Opal, Oval, Opaque

Opal

22.31ct1 pc
$ 80.32
28.9 x 13.8 mm
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5.17ctw Natural Multicolor Opal, Square, Transparent, Photo A

5.17ctw Natural Multicolor Opal, Square, Transparent

Opal

5.17ct total30 pcs
$ 44.22
4.9 x 4.6 mm
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1.47ctw Natural Multicolor Opal, Oval, Transparent, Photo A

1.47ctw Natural Multicolor Opal, Oval, Transparent

Opal

1.47ct total4 pcs
$ 77.62
7 x 5 mm (calibrated)
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0.53ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

0.53ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

0.53ct1 pc
$ 15.90
7.1 x 5.3 mm
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0.89ct Natural Multicolor Opal, Pear Shape, Translucent, Photo A

0.89ct Natural Multicolor Opal, Pear Shape, Translucent

Opal

0.89ct1 pc
$ 26.81
9 x 6.4 mm
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GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love browsing the site and everything is easy to find. There is just so much I get lost for hours. Sometimes I wish there were videos of some gems, but other than that I love shopping with GemSelect and I have referred the site to many people many times. I work in the jewelry industry myself and I love to show off what Ive had made with my gems from GemSelect! Thank you

Posted By Antennaesglow in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

This is a wonderful website

Posted By Bryan Diaz in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I use GemSelect for all my gem collecting because of the great service and fast shipping.

Posted By Online Shopper in November, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

This was my first experience with this site and it was good. After I receiving my product will the ultimate deciding factor whether or not I return for another purchase. I hope to return.

Posted By Online Shopper in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate

Opal is a very varied family of gemstones and Hyalite Opals are possibly the most unusual.

More a gemstone for the collector than the jewelry market, Hyalite Opals can be found in Namibia, Madagascar, the USA and most recently, Mexico.

The name Hyalite means water-like and, as the name suggests, they are generally colorless and clear.

However some rare examples can be found in vivid greens and yellows with a spectacular color change and fluorescing phenomena. Tiny amounts of uranium within the gemstone cause dramatic color changes when viewed under daylight or in incandescent lighting.

In addition, the Hyalite gemstone can display fluorescence or luminescence in daylight conditions which is very unusual.

Hyalite Opals contain minute amounts of radioactivity which surely contributes to their amazing color behavior but does not pose any health dangers.

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Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love browsing the site and everything is easy to find. There is just so much I get lost for hours. Sometimes I wish there were videos of some gems, but other than that I love shopping with GemSelect and I have referred the site to many people many times. I work in the jewelry industry myself and I love to show off what Ive had made with my gems from GemSelect! Thank you

Posted By Antennaesglow in July, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

This is a wonderful website

Posted By Bryan Diaz in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I use GemSelect for all my gem collecting because of the great service and fast shipping.

Posted By Online Shopper in November, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

This was my first experience with this site and it was good. After I receiving my product will the ultimate deciding factor whether or not I return for another purchase. I hope to return.

Posted By Online Shopper in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mmThanks

Posted By Ibie in February, 2025
Source: Bizrate
Enlarged Gemstone Image