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12.50 ct Multicolor Boulder Opal Gemstone, Boulder Opal Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
12.50 ct Multicolor Boulder Opal Stone, Natural Boulder Opal in Oval Cabochon Shape for Sale Boulder Opal Gemstone in 22.8 x 11.5 mm Size for Sale, Boulder Opal Stone in Multicolor Color

12.50ct Multicolor Boulder Opal, Oval Cut, 22.8x11.5 mm

9.6 out of 10
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Product ID: 630669
Type: Boulder Opal
Weight: 12.50 ct 1 gem
Size: mm calibrated
Size: 22.8 x 11.5 x 5.9 mm
Exact Size: 22.79 x 11.48 x 5.87 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Multicolor
Clarity: Translucent
Treatment: Untreated
Origin: Australia
Content: 1 pc
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Product Description

This is a 12.50 carat natural multicolor Boulder Opal gem, 1 pc in oval shape with an exact size of 22.79 x 11.48 x 5.87 mm. This loose Boulder Opal gemstone was mined in Australia and its clarity is Translucent. No treatment has been applied on this natural Boulder Opal stone

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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

Found a beautiful opal at a great price. I was not disappointed when it arrived. Even better in person.

Posted By Fried Rice in August, 2025
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Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
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IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

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Posted By Krackenking in November, 2025
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