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11.51 ct Multicolor Boulder Opal Gemstone, Boulder Opal Gem in Pear Cabochon Shape for Sale.
Photos are of Actual Product for Sale
11.51 ct Multicolor Boulder Opal Stone, Natural Boulder Opal in Pear Cabochon Shape for Sale Boulder Opal Gemstone in 26.8 x 14.6 mm Size for Sale, Boulder Opal Stone in Multicolor Color

11.51ct Multicolor Boulder Opal, Pear Shape, 26.8x14.6 mm

9.7 out of 10
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Product ID: 678677
Type: Boulder Opal
Weight: 11.51 ct 1 gem
Size: mm calibrated
Size: 26.8 x 14.6 x 4.4 mm
Exact Size: 26.76 x 14.60 x 4.40 mm
Length x Width x Depth
Shape: Pear Cabochon
Color: Multicolor
Clarity: Opaque
Treatment: Untreated
Origin: Australia
Content: 1 pc
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$
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Product Description

This is a 11.51 carat natural multicolor Boulder Opal gem, 1 pc in pear shape shape with an exact size of 26.76 x 14.60 x 4.40 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

All items were delivered on time with all items meeting or exceeding my expectations. Cut, clarity and color were very close to the photos and description.

Posted By Bob D in December, 2025
Source: Bizrate

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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Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

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

I think therea's no problem

Posted By Napoleon in August, 2025
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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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Posted By Mel in February, 2026
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