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Home Gemstones Opal
Best Opal for an October Birthstone Ring | Large Size, Nice Color Play
Photos are of Actual Product for Sale
Best Opal for an October Birthstone Ring | Large Size, Nice Color Play Best Opal for an October Birthstone Ring | Large Size, Nice Color Play

Best Opal for an October Birthstone Ring | Large Size, Nice Color Play

9.7 out of 10
See Bizrate Ratings for GemSelect
Product ID: 691104
Type: Opal
Weight: 3.34 ct 1 gem
Size: mm calibrated
Size: 12.9 x 8.3 x 7.4 mm
Exact Size: 12.93 x 8.33 x 7.37 mm
Length x Width x Depth
Shape: Oval Facet
Color: Multicolor
Clarity: Transparent
Treatment: Untreated
Origin: Australia
Content: 1 pc
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Product Description

This is the Best Opal for an October Birthstone Ring. This natural oval facet multicolor Opal has the exact size of 12.93 x 8.33 x 7.37 mm. This product is from Australia, it has a weight of 3.34ct. This multicolor Opal is graded "Transparent" on the clarity scale. This gemstone is untreated; no treatment at all has been applied. The Opal is sold as pictured: 1pc oval Opal for the price listed.

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GemSelect Certified Store Reviews

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Overall Rating -> 8 star ratings

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

Posted By Meyeusername in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoy every moment

Posted By Ferns in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for high-quality amethyst on this site, and I was able to compare size, color, and weight in detail before making a purchase.

Posted By Atsuhisa in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great! Affordable

Posted By Spinellope in April, 2026
Source: Bizrate
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