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12.91 ct Blue Chalcedony Gemstone, Chalcedony Gem in Carved Flower Shape for Sale.
Photos are of Actual Product for Sale
12.91 ct Blue Chalcedony Stone, Natural Chalcedony in Carved Flower Shape for Sale Chalcedony Gemstone in 16.9 x 16.9 mm Size for Sale, Chalcedony Stone in Light Sky Blue Color

12.91ct Light Sky Blue Chalcedony, Flower Cut, 16.9x16.9 mm

9.8 out of 10
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Chalcedony Product ID: 485493
Type: Chalcedony
Chalcedony Weight: 12.91 ct Chalcedony 1 gem
Chalcedony Size: mm calibrated Chalcedony
Chalcedony Size: 16.9 x 16.9 x 6.4 mm Chalcedony
Chalcedony Exact Size: 16.86 x 16.85 x 6.39 mm
Length x Width x Depth
Chalcedony Shape: Carved Flower Chalcedony
Chalcedony Color: Light Sky Blue Chalcedony
Chalcedony Clarity: Translucent Chalcedony
Chalcedony Treatment: Untreated
Chalcedony Origin: Brazil Chalcedony
Content: 1 pc
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Product Description

This is a 12.91 carat natural light sky blue Chalcedony gem, 1 pc in flower cut shape with an exact size of 16.86 x 16.85 x 6.39 mm. This loose Chalcedony gemstone was mined in Brazil and its clarity is Translucent. No treatment has been applied on this natural Chalcedony stone

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Overall Rating -> 10 star ratings

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
Source: Bizrate

Overall Rating -> 10 star ratings

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
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Overall Rating -> 8 star ratings

I visited several online loose stone shops trying to find rare stones. I finally found one that I've been looking for here, and very satisfied. Looking forward to receive the item in 3 weeks.

Posted By Atsu in December, 2025
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Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
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Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
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Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
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