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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

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

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Overall Rating -> 10 star ratings

The stones are very nice.

Posted By Mvk in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great! Affordable

Posted By Spinellope in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 2025
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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