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Home Gemstones Chalcedony
5.40 ct Blue Chalcedony Gemstone, Chalcedony Gem in Cushion Checkerboard (double sided) Shape for Sale.
Photos are of Actual Product for Sale
5.40 ct Blue Chalcedony Stone, Natural Chalcedony in Cushion Checkerboard (double sided) Shape for Sale Chalcedony Gemstone in 12 x 12 mm (calibrated) Size for Sale, Chalcedony Stone in Purplish Blue Color

5.40ct Natural Blue Chalcedony, Cushion Cut, 12.1x12.1 mm

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Product ID: 718579
Type: Chalcedony
Weight: 5.40 ct 1 gem
Size: 12 x 12 mm calibrated
Size: 12.1 x 12.1 x 5.6 mm
Exact Size: 12.13 x 12.13 x 5.63 mm
Length x Width x Depth
Shape: Cushion Checkerboard (double sided)
Color: Purplish Blue
Clarity: Translucent
Treatment: Untreated
Origin: Namibia
Content: 1 pc
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$
16.81
Quantity
2 pieces available
Item in Stock
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Product Description

This is a 5.40 carat natural purplish blue Chalcedony gem, 1 pc in cushion shape with an exact size of 12.13 x 12.13 x 5.63 mm. This loose Chalcedony gemstone was mined in Namibia and its clarity is Translucent. No treatment has been applied on this natural Chalcedony stone

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GemSelect Certified Store Reviews

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Overall Rating -> 9 star ratings

Very good and simple exchange

Posted By Waylon in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I wanted very easily!

Posted By Lenny in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I purchased 4 gemstones in different sizes to be able to make a family ring for my granddaughter. I got exactly what I saw and they are absolutely beautiful! Shipping was quick compared to other gem stores I have dealt with! I will definitely order more stones from your company, as I am a collector and have several stones. You are my new go to company in the future

Posted By Liz in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I was able to find what I've been looking for.

Posted By Tree Dog in April, 2026
Source: Bizrate
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