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Home Gemstones Chalcedony
15.63 ct Blue Chalcedony Gemstone, Chalcedony Gem in Cushion Cabochon Shape for Sale.
Photos are of Actual Product for Sale
15.63 ct Blue Chalcedony Stone, Natural Chalcedony in Cushion Cabochon Shape for Sale Chalcedony Gemstone in 18.2 x 14.8 mm Size for Sale, Chalcedony Stone in Light Purplish Blue Color

15.63ct Natural Blue Chalcedony, Cushion Cut, 18.2x14.8 mm

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Product ID: 694204
Type: Chalcedony
Weight: 15.63 ct 1 gem
Size: mm calibrated
Size: 18.2 x 14.8 x 6.3 mm
Exact Size: 18.23 x 14.83 x 6.26 mm
Length x Width x Depth
Shape: Cushion Cabochon
Color: Light Purplish Blue
Clarity: Opaque
Treatment: Untreated
Origin: Brazil
Content: 1 pc
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Product Description

This is a 15.63 carat natural light purplish blue Chalcedony gem, 1 pc in cushion shape with an exact size of 18.23 x 14.83 x 6.26 mm. This loose Chalcedony gemstone was mined in Brazil and its clarity is Opaque. No treatment has been applied on this natural Chalcedony stone

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Posted By CJ in February, 2026
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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
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Good, hope gem quality is good and genuine

Posted By Varun in May, 2026
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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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Overall Rating -> 9 star ratings

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

Posted By Ray in November, 2025
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