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8.30 ct Multicolor Boulder Opal Gemstone, Boulder Opal Gem in Pear Cabochon Shape for Sale.
Photos are of Actual Product for Sale
8.30 ct Multicolor Boulder Opal Stone, Natural Boulder Opal in Pear Cabochon Shape for Sale Boulder Opal Gemstone in 19.3 x 11 mm Size for Sale, Boulder Opal Stone in Multicolor Color

8.30ct Multicolor Boulder Opal, Pear Shape, 19.3x11 mm

9.6 out of 10
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Product ID: 626576
Type: Boulder Opal
Weight: 8.30 ct 1 gem
Size: mm calibrated
Size: 19.3 x 11 x 5.3 mm
Exact Size: 19.33 x 11.02 x 5.28 mm
Length x Width x Depth
Shape: Pear Cabochon
Color: Multicolor
Clarity: Opaque
Treatment: Untreated
Origin: Australia
Content: 1 pc
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Product Description

This is a 8.30 carat natural multicolor Boulder Opal gem, 1 pc in pear shape shape with an exact size of 19.33 x 11.02 x 5.28 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

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
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Easy to use. No issues. Large selection of gems.

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I was able to find what I wanted very easily!

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Overall Rating -> 9 star ratings

They have literally everything on this website! The prices are also pretty good, I was able to find plenty of nice stones that I could afford!

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Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
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Overall Rating -> 10 star ratings

Very good place to buy gemstones

Posted By Elansary in March, 2026
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