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Buy Oval Opal Gemstones

(1195)
Gem Type Weight Size Clarity Price Origin
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Multicolor Opal Gem - 0.5ct Oval Facet (ID: 462679)

Oval Multicolor Opal

0.46 ct (total 1.82ctw)
7.1 x 5.1 mm
$ 72.80
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1 pc
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Multicolor Opal Gem - 1.1ct Oval Facet (ID: 576117)

Oval Multicolor Opal

1.1ct
9.1 x 7.1 mm
$ 39.90
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1 pc
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Deep Reddish Orange Fire Opal Gem - 0.6ct Oval Facet (ID: 592191)

Oval Orange Fire Opal

0.6ct
7.8 x 6 mm
$ 15.00
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1 pc
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Multicolor Opal Gem - 1.2ct Oval Facet (ID: 318270)

Oval Multicolor Opal

1.2ct
9 x 7.1 mm
$ 52.08
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1 pc
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Multicolor Orange Chocolate Opal Gem - 0.5ct Oval Cabochon (ID: 573424)

Oval Multicolor Chocolate Opal

0.5ct
7.4 x 5.2 mm
$ 14.70
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2 pcs
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Multicolor Black Opal Gem - 1ct Oval Cabochon (ID: 473368)

Oval Multicolor Black Opal

1.03 ct (total 2.05ctw)
8.9 x 7 mm
$ 42.91
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2 pcs
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Bluish White Opal Gem - 0.7ct Oval Cabochon (ID: 548512)

Oval White Opal

0.73 ct (total 1.46ctw)
7.8 x 6.1 mm
$ 365.00
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1 pc
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Multicolor Opal Doublet Gem - 0.6ct Oval Cabochon (ID: 542586)

Oval Multicolor Opal Doublet

0.6ct
8 x 5.4 mm
$ 11.60
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2 pcs
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Multicolor Black Opal Gem - 1.3ct Oval Cabochon (ID: 473372)

Oval Multicolor Black Opal

1.27 ct (total 2.54ctw)
9 x 7.1 mm
$ 53.16
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2 pcs
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Medium Orange Fire Opal Gem - 0.6ct Oval Facet (ID: 592972)

Oval Orange Fire Opal

0.61 ct (total 1.22ctw)
8 x 6.1 mm
$ 30.50
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2 pcs
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Multicolor Opal Gem - 1.1ct Oval Cabochon (ID: 479739)

Oval Multicolor Opal

1.09 ct (total 2.18ctw)
9 x 7.1 mm
$ 57.88
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2 pcs
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Click for Product Video (548001)
Multicolor Opal Gem - 0.9ct Oval Cabochon (ID: 548001)

Oval Multicolor Opal

0.89 ct (total 1.78ctw)
8 x 6.1 mm
$ 445.00
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Multicolor Opal Gem - 0.8ct Oval Cabochon (ID: 564189)

Oval Multicolor Opal

0.8ct
8.1 x 5.8 mm
$ 16.42
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1 pc
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Medium Orange Fire Opal Gem - 0.6ct Oval Facet (ID: 592304)

Oval Orange Fire Opal

0.6ct
8 x 6 mm
$ 16.00
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1 pc
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Bright Orange Fire Opal Gem - 0.7ct Oval Facet (ID: 602101)

Oval Orange Fire Opal

0.7ct
7.8 x 6 mm
$ 16.25
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2 pcs
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Fire Orange Fire Opal Gem - 0.8ct Oval Facet (ID: 520669)

Oval Orange Fire Opal

0.81 ct (total 1.62ctw)
7.9 x 6.1 mm
$ 42.67
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1 pc
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Bright Orange Fire Opal Gem - 0.6ct Oval Facet (ID: 592326)

Oval Orange Fire Opal

0.6ct
7.7 x 5.8 mm
$ 15.25
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2 pcs
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Fire Orange Fire Opal Gem - 0.8ct Oval Facet (ID: 453964)

Oval Orange Fire Opal

0.82 ct (total 1.63ctw)
8 x 6 mm
$ 42.93
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4 pcs
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Multicolor Opal Gem - 0.6ct Oval Cabochon (ID: 476174)

Oval Multicolor Opal

0.60 ct (total 2.41ctw)
7.2 x 5.2 mm
$ 51.04
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2 pcs
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Multicolor Opal Gem - 1.3ct Oval Facet (ID: 593293)

Oval Multicolor Opal

1.27 ct (total 2.53ctw)
9.1 x 7.2 mm
$ 75.90
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Multicolor Opal Gem - 0.8ct Oval Cabochon (ID: 555390)

Oval Multicolor Opal

0.8ct
8.6 x 6.9 mm
$ 23.54
Item in Stock

About Oval Opal Gemstones

More than any other gem, each opal is distinctly an individual. No other stone has as rich and varied a folklore. Opals are also the most delicate gems commonly worn. They require special care to ensure their health and longevity.

Opal's fire was long thought to be the result of iridescence. However, with the advent of scanning electron microscopes, we now know that it is a result of diffraction.

Opal is relatively soft, with a rating of 5.5-6.5 on the Mohs scale. Despite its frequent use in rings, opal is a poor choice for a ring stone; it is much better suited to earrings, pins, and pendants.

Major suppliers include Australia, Brazil, Mexico, and the US. Values are normally determined by the presence and nature of color flashes.

Shop for oval opal gemstones in a variety of calibrated sizes, colors and origins. We have fire opal, opal doublets, common opal, black opal, boulder opal, chocolate opal and more in matching pairs, lots and cabochon or facet cuts.
Certified Customer Reviews
Overall Rating -> 9 star ratings
Site was recommended to me by my gemology professor. Based on what I’ve seen gemselect offers good quality stones for a large range of prices
Posted By Lynn in April, 2021
Source: Bizrate
Overall Rating -> 10 star ratings
Ive been shopping here many times before, so navigating around was easy. I am accustomed to the quality of the items and that's the main reason I come here. When I need non heated stones I know I can count on GemSelect being authentic. I trust them because I double check their quality. And never had problems with them. And yes I do recommend shopping there to some of my clients who are "less knowledgable" of industry. GemSelect is so user friendly they're great for beginner gem shoppers!
Posted By Konstantin Marchenko in April, 2021
Source: Bizrate
Overall Rating -> 10 star ratings
All has been great so far, now to wait and hopefully the items are what are expected.
Posted By Bek in April, 2021
Source: Bizrate
Overall Rating -> 10 star ratings
Well fell in love with the site right away ordered two many items I knew I would return a few. Decided I wanted to invest in a sapphire emerald or ruby after more research. The diamonds that I received we just stuck together just ordered one more I will have 10 in all diamonds two yellow six white. I'm so very happy I didn't know what I was going to keep and definitely diamonds were winner.
Posted By Kaitlin m in April, 2021
Source: Bizrate
Overall Rating -> 9 star ratings
good choice and quaity, would pass on info to others
Posted By Hunstman in April, 2021
Source: Bizrate
Overall Rating -> 9 star ratings
I like quality, selection, no charge tax and good shipping.
Posted By Thea in April, 2021
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart