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2.90ct Natural Multicolor Opal, Oval, Transparent, Photo A

2.90ct Natural Multicolor Opal, Oval, Transparent

Opal

2.90ct1 pc
$ 72.50
14 x 10 mm (calibrated)
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1.51ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.51ct Natural Multicolor Opal, Oval, Opaque

Opal

1.51ct1 pc
$ 54.36
10 x 8 mm (calibrated)
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1.07ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.07ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.07ct total2 pcs
$ 38.52
7 x 5 mm (calibrated)
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3.37ct Natural Multicolor Opal, Oval, Translucent, Photo A

3.37ct Natural Multicolor Opal, Oval, Translucent

Opal

3.37ct1 pc
$ 101.10
13 x 9 mm (calibrated)
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1.91ctw Natural Multicolor Opal, Oval, Transparent, Photo A

1.91ctw Natural Multicolor Opal, Oval, Transparent

Opal

1.91ct total4 pcs
$ 84.04
7 x 5 mm (calibrated)
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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
8 x 6 mm (calibrated)
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3.57ctw Natural Multicolor Opal, Oval, Transparent, Photo A

3.57ctw Natural Multicolor Opal, Oval, Transparent

Opal

3.57ct total2 pcs
$ 108.17
11.5 x 8.4 mm
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0.76ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

0.76ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

0.76ct1 pc
$ 22.80
9 x 6 mm (calibrated)
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0.66ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.66ct Natural Multicolor Opal, Oval, Opaque

Opal

0.66ct1 pc
$ 23.76
7.2 x 5.7 mm
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1.32ct Natural Multicolor Opal, Fancy, Translucent, Photo A

1.32ct Natural Multicolor Opal, Fancy, Translucent

Opal

1.32ct1 pc
$ 44.35
8 x 6 mm (calibrated)
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0.67ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.67ct Natural Multicolor Opal, Oval, Opaque

Opal

0.67ct1 pc
$ 24.12
7.1 x 5.5 mm
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3.16ctw Natural Bluish White Opal, Oval, Transparent, Photo A

3.16ctw Natural Bluish White Opal, Oval, Transparent

Opal

3.16ct total2 pcs
$ 94.80
10 x 8 mm (calibrated)
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1.35ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.35ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.35ct total2 pcs
$ 48.60
8 x 6 mm (calibrated)
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0.42ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

0.42ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

0.42ct1 pc
$ 12.60
7 x 5 mm (calibrated)
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1.09ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.09ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.09ct total2 pcs
$ 43.16
7 x 5 mm (calibrated)
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2.49ct Natural Multicolor Opal, Oval, Opaque, Photo A

2.49ct Natural Multicolor Opal, Oval, Opaque

Opal

2.49ct1 pc
$ 89.64
11 x 9 mm (calibrated)
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3.88ctw Natural Multicolor Opal, Oval, Translucent, Photo A

3.88ctw Natural Multicolor Opal, Oval, Translucent

Opal

3.88ct total2 pcs
$ 126.68
11 x 9 mm (calibrated)
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1.97ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.97ct Natural Multicolor Opal, Oval, Opaque

Opal

1.97ct1 pc
$ 70.92
10 x 7 mm (calibrated)
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2.01ctw Natural Multicolor Opal, Oval, Translucent, Photo A

2.01ctw Natural Multicolor Opal, Oval, Translucent

Opal

2.01ct total2 pcs
$ 79.60
9 x 7 mm (calibrated)
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1.12ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.12ct Natural Multicolor Opal, Oval, Transparent

Opal

1.12ct1 pc
$ 42.46
9 x 7 mm (calibrated)
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24.39ct Natural Medium Green Opal, Oval, Opaque, Photo A

24.39ct Natural Medium Green Opal, Oval, Opaque

Opal

24.39ct1 pc
$ 62.93
19.2 x 17.8 mm
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0.97ctw Natural Multicolor Opal, Oval, Opaque, Photo A

0.97ctw Natural Multicolor Opal, Oval, Opaque

Opal

0.97ct total2 pcs
$ 38.41
7 x 5 mm (calibrated)
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1.90ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.90ct Natural Multicolor Opal, Oval, Opaque

Opal

1.90ct1 pc
$ 68.40
11 x 9 mm (calibrated)
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3.34ct Natural Multicolor Opal, Oval, Transparent, Photo A

3.34ct Natural Multicolor Opal, Oval, Transparent

Opal

3.34ct1 pc
$ 180.36
12.9 x 8.3 mm
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0.59ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.59ct Natural Multicolor Opal, Oval, Opaque

Opal

0.59ct1 pc
$ 21.24
7 x 5 mm (calibrated)
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1.54ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.54ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.54ct total2 pcs
$ 60.98
8 x 6 mm (calibrated)
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1.90ct Natural Multicolor Opal, Pear Shape, Translucent, Photo A

1.90ct Natural Multicolor Opal, Pear Shape, Translucent

Opal

1.90ct1 pc
$ 57.76
12 x 8 mm (calibrated)
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0.90ct Natural Multicolor Opal, Fancy, Translucent, Photo A

0.90ct Natural Multicolor Opal, Fancy, Translucent

Opal

0.90ct1 pc
$ 30.24
10 x 7 mm (calibrated)
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3.04ct Natural Multicolor Opal, Pear Shape, Translucent, Photo A
Opal Product Video (490829)

3.04ct Natural Multicolor Opal, Pear Shape, Translucent

Opal

3.04ct1 pc
$ 101.63
12 x 10 mm (calibrated)
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5.28ct Natural Yellowish Green Opal, Oval, Opaque, Photo A

5.28ct Natural Yellowish Green Opal, Oval, Opaque

Opal

5.28ct1 pc
$ 13.62
15 x 8.8 mm
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1.01ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

1.01ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

1.01ct1 pc
$ 30.30
8 x 6 mm (calibrated)
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1.45ctw Natural Multicolor Opal, Round, Translucent, Photo A

1.45ctw Natural Multicolor Opal, Round, Translucent

Opal

1.45ct total4 pcs
$ 40.79
5 mm (calibrated)
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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

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 -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Like the choices of loose stones, and the product quality.

Posted By Online Shopper in June, 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.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

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 -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Like the choices of loose stones, and the product quality.

Posted By Online Shopper in June, 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