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Home Gemstones Boulder Opal
9.88 ct Multicolor Boulder Opal Gemstone, Boulder Opal Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
9.88 ct Multicolor Boulder Opal Stone, Natural Boulder Opal in Oval Cabochon Shape for Sale Boulder Opal Gemstone in 16 x 13.4 mm Size for Sale, Boulder Opal Stone in Multicolor Color

9.88ct Natural Multicolor Boulder Opal, Oval Cut, 16x13.4 mm

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Product ID: 256690
Type: Boulder Opal
Weight: 9.88 ct 1 gem
Size: mm calibrated
Size: 16 x 13.4 x 5.6 mm
Exact Size: 16.03 x 13.35 x 5.63 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Multicolor
Clarity: Opaque
Treatment: Untreated
Origin: Australia
Content: 1 pc
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Product Description

This is a 9.88 carat natural multicolor Boulder Opal gem, 1 pc in oval shape with an exact size of 16.03 x 13.35 x 5.63 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

I needed a very specific color of tourmaline and Gem Select had it. I had to get the client to agree and then ordered the stone. It arrived better than pictured and we all were very happy.

Posted By Tim W in February, 2026
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I have purchased stones from gem select in the past and have been very satisfied. I expect to repeat that experience with this purchase as well

Posted By Marti in July, 2025
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Overall Rating -> 9 star ratings

Will know more once order received

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If you have motion picture, then I will be more satisfied with.

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