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1.51ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.51ct Natural Multicolor Opal, Oval, Transparent

Opal

1.51ct1 pc
$ 70.48
10 x 8 mm (calibrated)
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1.28ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.28ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.28ct total2 pcs
$ 46.08
8 x 6 mm (calibrated)
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0.89ctw Natural Multicolor Opal, Oval, Opaque, Photo A

0.89ctw Natural Multicolor Opal, Oval, Opaque

Opal

0.89ct total2 pcs
$ 32.04
7 x 5 mm (calibrated)
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31.79ct Natural Multicolor Opal, Oval, Opaque, Photo A

31.79ct Natural Multicolor Opal, Oval, Opaque

Opal

31.79ct1 pc
$ 114.44
32.3 x 21.3 mm
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1.55ctw Natural Multicolor Opal, Oval, Transparent, Photo A

1.55ctw Natural Multicolor Opal, Oval, Transparent

Opal

1.55ct total4 pcs
$ 81.84
7 x 5 mm (calibrated)
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4.65ctw Natural Multicolor Opal, Oval, Transparent, Photo A
Opal Product Video (696856)

4.65ctw Natural Multicolor Opal, Oval, Transparent

Opal

4.65ct total2 pcs
$ 140.89
10.5 x 8.4 mm
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2.85ct Natural Multicolor Opal, Oval, Opaque, Photo A

2.85ct Natural Multicolor Opal, Oval, Opaque

Opal

2.85ct1 pc
$ 102.60
12.5 x 9.5 mm
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1.37ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.37ct Natural Multicolor Opal, Oval, Translucent

Opal

1.37ct1 pc
$ 47.21
9 x 7 mm (calibrated)
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6.20ct Natural Earth Green Opal, Oval, Opaque, Photo A

6.20ct Natural Earth Green Opal, Oval, Opaque

Opal

6.20ct1 pc
$ 16.00
14.7 x 11.6 mm
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1.89ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.89ct Natural Multicolor Opal, Oval, Translucent

Opal

1.89ct1 pc
$ 56.70
10 x 8 mm (calibrated)
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1.13ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.13ct Natural Multicolor Opal, Oval, Translucent

Opal

1.13ct1 pc
$ 52.75
9 x 7 mm (calibrated)
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1.70ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.70ct Natural Multicolor Opal, Oval, Transparent

Opal

1.70ct1 pc
$ 38.88
10.2 x 7.4 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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0.59ct Natural Multicolor Opal, Pear Shape, Opaque, Photo A

0.59ct Natural Multicolor Opal, Pear Shape, Opaque

Opal

0.59ct1 pc
$ 23.36
7.3 x 5.8 mm
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33.43ct Natural Multicolor Opal, Pear Shape, Opaque, Photo A

33.43ct Natural Multicolor Opal, Pear Shape, Opaque

Opal

33.43ct1 pc
$ 120.35
32.8 x 25.6 mm
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1.85ct Natural Multicolor Opal, Pear Shape, Translucent, Photo A

1.85ct Natural Multicolor Opal, Pear Shape, Translucent

Opal

1.85ct1 pc
$ 97.68
12 x 8 mm (calibrated)
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0.71ct Natural Multicolor Opal, Marquise, Transparent, Photo A

0.71ct Natural Multicolor Opal, Marquise, Transparent

Opal

0.71ct1 pc
$ 31.95
11.2 x 5.1 mm
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1.41ctw Natural Deep Reddish Orange Opal, Oval, Transparent, Photo A

1.41ctw Natural Deep Reddish Orange Opal, Oval, Transparent

Opal

1.41ct total2 pcs
$ 50.90
8 x 6 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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0.99ctw Natural Multicolor Opal, Oval, Transparent, Photo A

0.99ctw Natural Multicolor Opal, Oval, Transparent

Opal

0.99ct total2 pcs
$ 326.70
7 x 5 mm (calibrated)
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0.72ctw Natural Multicolor Opal, Oval, Opaque, Photo A

0.72ctw Natural Multicolor Opal, Oval, Opaque

Opal

0.72ct total2 pcs
$ 28.51
7 x 5 mm (calibrated)
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1.96ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.96ct Natural Multicolor Opal, Oval, Opaque

Opal

1.96ct1 pc
$ 77.62
10 x 8 mm (calibrated)
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3.01ctw Natural Multicolor Opal, Round, Translucent, Photo A
Opal Product Video (477512)

3.01ctw Natural Multicolor Opal, Round, Translucent

Opal

3.01ct total5 pcs
$ 84.66
6.5 mm (calibrated)
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1.18ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.18ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.18ct total2 pcs
$ 42.48
8 x 6 mm (calibrated)
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0.99ctw Natural Multicolor Opal, Oval, Opaque, Photo A

0.99ctw Natural Multicolor Opal, Oval, Opaque

Opal

0.99ct total2 pcs
$ 39.20
7 x 5 mm (calibrated)
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1.54ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.54ct Natural Multicolor Opal, Oval, Transparent

Opal

1.54ct1 pc
$ 55.44
9 x 7 mm (calibrated)
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13.64ct Natural Multicolor Opal, Oval, Translucent, Photo A
Opal Product Video (462137)

13.64ct Natural Multicolor Opal, Oval, Translucent

Opal

13.64ct1 pc
$ 549.15
18.5 x 15 mm
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21.61ct Natural Multicolor Opal, Oval, Opaque, Photo A

21.61ct Natural Multicolor Opal, Oval, Opaque

Opal

21.61ct1 pc
$ 77.80
7 x 17.3 mm
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0.67ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

0.67ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

0.67ct1 pc
$ 20.10
8 x 6.6 mm
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1.87ct Natural Multicolor White Opal, Oval, Translucent, Photo A

1.87ct Natural Multicolor White Opal, Oval, Translucent

Opal

1.87ct1 pc
$ 56.66
12.1 x 8.9 mm
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1.11ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.11ct Natural Multicolor Opal, Oval, Opaque

Opal

1.11ct1 pc
$ 39.96
10 x 8 mm (calibrated)
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0.43ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.43ct Natural Multicolor Opal, Oval, Opaque

Opal

0.43ct1 pc
$ 15.48
7 x 5 mm (calibrated)
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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