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Home Gemstones Boulder Opal
58.31 ct Multicolor Boulder Opal Gemstone, Boulder Opal Gem in Cushion Cabochon Shape for Sale.
Photos are of Actual Product for Sale
58.31 ct Multicolor Boulder Opal Stone, Natural Boulder Opal in Cushion Cabochon Shape for Sale Boulder Opal Gemstone in 59 x 12.9 mm Size for Sale, Boulder Opal Stone in Multicolor Color

58.31ct Multicolor Boulder Opal, Cushion Cut, 59x12.9 mm

9.7 out of 10
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Product ID: 523157
Type: Boulder Opal
Weight: 58.31 ct 1 gem
Size: mm calibrated
Size: 59 x 12.9 x 6.6 mm
Exact Size: 59.00 x 12.90 x 6.57 mm
Length x Width x Depth
Shape: Cushion Cabochon
Color: Multicolor
Clarity: Opaque
Treatment: Untreated
Origin: Australia
Content: 1 pc
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Product Description

This is a 58.31 carat natural multicolor Boulder Opal gem, 1 pc in cushion shape with an exact size of 59.00 x 12.90 x 6.57 mm. This loose Boulder Opal gemstone was mined in Australia and its clarity is Opaque. No treatment has been applied on this natural Boulder Opal stone

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Overall Rating -> 10 star ratings

The citrine gems are beautiful. I appreciated that each stone was individually shown on the website so I could see exactly what I was getting. No mystery person selecting random stones for me. The documentation included with each gem was high quality as well. Great price and arrived as expected.

Posted By Jen in December, 2025
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The website was very easy to use.

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My whole experience is great.

Posted By Ghs in November, 2025
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Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 2025
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Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
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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
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