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7.37 ct Multicolor Boulder Opal Gemstone, Boulder Opal Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
7.37 ct Multicolor Boulder Opal Stone, Natural Boulder Opal in Oval Cabochon Shape for Sale Boulder Opal Gemstone in 21.6 x 10 mm Size for Sale, Boulder Opal Stone in Multicolor Color

7.37ct Natural Multicolor Boulder Opal, Oval Cut, 21.6x10 mm

9.8 out of 10
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Boulder Opal Product ID: 630180
Type: Boulder Opal
Boulder Opal Weight: 7.37 ct Boulder Opal 1 gem
Boulder Opal Size: mm calibrated Boulder Opal
Boulder Opal Size: 21.6 x 10 x 4.2 mm Boulder Opal
Boulder Opal Exact Size: 21.56 x 9.97 x 4.24 mm
Length x Width x Depth
Boulder Opal Shape: Oval Cabochon Boulder Opal
Boulder Opal Color: Multicolor Boulder Opal
Boulder Opal Clarity: Translucent Boulder Opal
Boulder Opal Treatment: Untreated
Boulder Opal Origin: Australia Boulder Opal
Content: 1 pc
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Product Description

This is a 7.37 carat natural multicolor Boulder Opal gem, 1 pc in oval shape with an exact size of 21.56 x 9.97 x 4.24 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 -> 9 star ratings

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Posted By Ron T in November, 2025
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Very large selection from affordable to high end I will be coming back to shop again!

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Overall Rating -> 9 star ratings

I was looking for a small gift for a friend- the process is the same as every other time and was very simple, and she even got her gift early! On the downside, there's no way to easily keep track of multiple Shipping Addresses, so if I want to send a gift to Friend A and to Friend B, I have to overwrite everything and it's a fair bit clunky in that regard.

Posted By Jezzi in June, 2025
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Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
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Overall Rating -> 8 star ratings

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

Posted By Meyeusername in March, 2026
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Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
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