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Buy Moss Opal Gems

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5.38ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

5.38ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

5.38ct1 pc
$ 161.40
13 x 13 mm (calibrated)
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0.57ct Natural Multicolor Opal, Fancy, Translucent, Photo A

0.57ct Natural Multicolor Opal, Fancy, Translucent

Opal

0.57ct1 pc
$ 19.15
9.9 x 4.2 mm
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1.22ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.22ct Natural Multicolor Opal, Oval, Transparent

Opal

1.22ct1 pc
$ 36.96
10 x 8 mm (calibrated)
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1.29ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.29ct Natural Multicolor Opal, Oval, Opaque

Opal

1.29ct1 pc
$ 46.44
8.4 x 7 mm
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1.68ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.68ct Natural Multicolor Opal, Oval, Transparent

Opal

1.68ct1 pc
$ 42.00
11 x 9 mm (calibrated)
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1.27ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.27ct Natural Multicolor Opal, Oval, Opaque

Opal

1.27ct1 pc
$ 45.72
9 x 7 mm (calibrated)
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1.16ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.16ct Natural Multicolor Opal, Oval, Opaque

Opal

1.16ct1 pc
$ 41.76
9 x 7 mm (calibrated)
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1.71ct Natural Multicolor White Opal, Oval, Transparent, Photo A

1.71ct Natural Multicolor White Opal, Oval, Transparent

Opal

1.71ct1 pc
$ 51.30
10 x 7 mm (calibrated)
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1.43ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.43ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.43ct total2 pcs
$ 56.63
8 x 6 mm (calibrated)
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18.09ct Natural Yellowish Green Opal, Oval, Opaque, Photo A

18.09ct Natural Yellowish Green Opal, Oval, Opaque

Opal

18.09ct1 pc
$ 46.67
22.3 x 17.6 mm
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1.24ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.24ct Natural Multicolor Opal, Oval, Translucent

Opal

1.24ct1 pc
$ 40.92
9 x 7 mm (calibrated)
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11.80ct Natural Earth Green Opal, Oval, Opaque, Photo A

11.80ct Natural Earth Green Opal, Oval, Opaque

Opal

11.80ct1 pc
$ 30.44
16.5 x 13.9 mm
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2.10ct Natural Multicolor White Opal, Oval, Transparent, Photo A

2.10ct Natural Multicolor White Opal, Oval, Transparent

Opal

2.10ct1 pc
$ 53.03
11.7 x 8.6 mm
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4.14ct Natural Multicolor Opal, Oval, Transparent, Photo A

4.14ct Natural Multicolor Opal, Oval, Transparent

Opal

4.14ct1 pc
$ 125.39
14 x 10 mm (calibrated)
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5.74ct Natural Multicolor Opal, Oval, Transparent, Photo A

5.74ct Natural Multicolor Opal, Oval, Transparent

Opal

5.74ct1 pc
$ 172.20
14 x 11.5 mm
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0.74ct Natural Multicolor Opal, Oval, Transparent, Photo A

0.74ct Natural Multicolor Opal, Oval, Transparent

Opal

0.74ct1 pc
$ 22.20
7.2 x 5.8 mm
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1.07ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.07ct Natural Multicolor Opal, Oval, Transparent

Opal

1.07ct1 pc
$ 59.32
9 x 7 mm (calibrated)
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1.61ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.61ct Natural Multicolor Opal, Oval, Opaque

Opal

1.61ct1 pc
$ 57.96
9 x 7 mm (calibrated)
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2.35ct Natural Bluish White Opal, Oval, Transparent, Photo A

2.35ct Natural Bluish White Opal, Oval, Transparent

Opal

2.35ct1 pc
$ 70.50
10.5 x 7.6 mm
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1.58ct Natural Multicolor Opal, Fancy, Opaque, Photo A

1.58ct Natural Multicolor Opal, Fancy, Opaque

Opal

1.58ct1 pc
$ 53.09
10.5 x 7.8 mm
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0.45ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.45ct Natural Multicolor Opal, Oval, Opaque

Opal

0.45ct1 pc
$ 16.20
7 x 5 mm (calibrated)
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0.45ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

0.45ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

0.45ct1 pc
$ 13.50
7.7 x 4.9 mm
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1.45ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.45ct Natural Multicolor Opal, Oval, Translucent

Opal

1.45ct1 pc
$ 76.56
10 x 8 mm (calibrated)
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1.64ct Natural Multicolor Opal, Pear Shape, Translucent, Photo A

1.64ct Natural Multicolor Opal, Pear Shape, Translucent

Opal

1.64ct1 pc
$ 94.22
12.1 x 8.9 mm
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1.29ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.29ct Natural Multicolor Opal, Oval, Opaque

Opal

1.29ct1 pc
$ 38.70
9 x 6.6 mm
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1.51ctw Natural Multicolor Opal, Oval, Translucent, Photo A

1.51ctw Natural Multicolor Opal, Oval, Translucent

Opal

1.51ct total2 pcs
$ 59.80
8 x 6 mm (calibrated)
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3.57ct Natural Multicolor Opal, Oval, Transparent, Photo A

3.57ct Natural Multicolor Opal, Oval, Transparent

Opal

3.57ct1 pc
$ 108.13
15.4 x 9.6 mm
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1.70ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.70ct Natural Multicolor Opal, Oval, Transparent

Opal

1.70ct1 pc
$ 51.00
11.1 x 8.3 mm
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0.40ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

0.40ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

0.40ct1 pc
$ 12.00
7 x 5 mm (calibrated)
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3.45ct Natural Multicolor Opal, Oval, Transparent, Photo A

3.45ct Natural Multicolor Opal, Oval, Transparent

Opal

3.45ct1 pc
$ 104.50
14 x 9 mm (calibrated)
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2.33ctw Natural Multicolor Opal, Oval, Opaque, Photo A

2.33ctw Natural Multicolor Opal, Oval, Opaque

Opal

2.33ct total2 pcs
$ 83.88
9 x 7 mm (calibrated)
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1.26ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.26ct Natural Multicolor Opal, Oval, Transparent

Opal

1.26ct1 pc
$ 38.18
11.2 x 7.4 mm
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GemSelect Certified Store Reviews

GemSelect: Over 18 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim 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 -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Gemselect is the only seller I trust to buy star gemstones. I bought a star sapphire from them before and was pleased with the purchase. I was disappointed in a star gemstone bought from another site. So, I recommend gemselect.

Posted By Thomas M. in June, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found the website easy to work with. The gemstones are lovely.

Posted By Sophie-Tiger in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate
The name opal was probably derived from Sanskrit "upala", meaning "valuable stone". Moss opal belongs to the category of "common opal", which is opaque, rarely translucent, and typically exhibits no play of color. Precious opals display rainbow-like hues that change with the angle of observation. Moss opal is a milky white opal with unique inclusions of green hornblende in moss-like patterns. They are also often traded under marketing names, such as 'dendritic opal' or 'tree agate'. Moss opals are mostly offered as opal cabochons and are best suited for earrings, brooches, and pendants. Other types of opals that are trade with matrix or host rock (e.g., boulder opal and opal in matrix) are more durable and are better suited for rings. Even though opals are quite fragile, they are still one of the world's most popular jewelry gemstones.

There is a long standing belief in the healing power of opal. It is reported to be able to relieve depression and to help its wearer find true love.

Opal is one of the official birthstones for those born in October.
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Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I wish there were options for jewelry settings

Posted By Tim 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 -> 10 star ratings

I found exactly what I was looking for and ordered it. I like how you give information on the stones I'm buying. Glad I found you!

Posted By TheP in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Gemselect is the only seller I trust to buy star gemstones. I bought a star sapphire from them before and was pleased with the purchase. I was disappointed in a star gemstone bought from another site. So, I recommend gemselect.

Posted By Thomas M. in June, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great experience shopping and finding what I was looking for, the only improvement I could think of would be allowing to filter more than one size at a time.

Posted By Tlicious04 in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found the website easy to work with. The gemstones are lovely.

Posted By Sophie-Tiger in September, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, trusted quality. What I have purchased has always been as discribed.

Posted By Sterling in November, 2024
Source: Bizrate
Enlarged Gemstone Image