Buy Round Opal Gems

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About Round Opal Gems

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.

Round opal gemstones are available in singles, matched pairs and gem lots. Round opal gems fit various jewelry designs, whether they are used as center stones or accent stones. Choose from various round opal stones in calibrated sizes, including black opal, boulder opal, chocolate opal and opal doublets. Use the search filters at the top of the page to find the perfect round opal gems by size, carat weight, price or origin. The tick boxes will direct you to singles, pairs, lots, faceted gems or cabs.

Certified Customer Reviews

Overall Rating -> 10

Always a good transaction when dealing with GemSelect.

Posted By Tim in April, 2021

Source: Bizrate

Overall Rating -> 10

I was very satisfied with my gemstone purchase. Definitely recommend this store. Good customer service. Thank you.

Posted By Cherbear in April, 2021

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Overall Rating -> 9

Good selection, website is easy to navigate

Posted By Dude mcguy in April, 2021

Source: Bizrate

Overall Rating -> 9

I can’t comment on my experience until I receive the item. When I receive the item,if it was well represented by the picture, I will be very happy. I will share my experience with all my friends and I will definitely use gem select again.

Posted By Sunny in April, 2021

Source: Bizrate

Overall Rating -> 9

very clean easy and nice

Posted By Chris in April, 2021

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Overall Rating -> 8

I was able to find a few options but I wish the had a coin or something in the photo to compare the size

Posted By Kristine in April, 2021

Source: Bizrate

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