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18.73 ct Blue Chalcedony Gemstone, Chalcedony Gem in Fancy Cabochon Shape for Sale.
Photos are of Actual Product for Sale
18.73 ct Blue Chalcedony Stone, Natural Chalcedony in Fancy Cabochon Shape for Sale Chalcedony Gemstone in 25 x 18 mm (calibrated) Size for Sale, Chalcedony Stone in Violet Blue Color

18.73ct Natural Violet Blue Chalcedony, Fancy Shape, Opaque

9.7 out of 10
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Chalcedony Product ID: 694196
Type: Chalcedony
Chalcedony Weight: 18.73 ct Chalcedony 1 gem
Chalcedony Size: 25 x 18 mm calibrated Chalcedony
Chalcedony Size: 24 x 18.2 x 5.8 mm Chalcedony
Chalcedony Exact Size: 24.01 x 18.15 x 5.78 mm
Length x Width x Depth
Chalcedony Shape: Fancy Cabochon Chalcedony
Chalcedony Color: Violet Blue Chalcedony
Chalcedony Clarity: Opaque Chalcedony
Chalcedony Treatment: Untreated
Chalcedony Origin: Brazil Chalcedony
Content: 1 pc
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Product Description

This is a 18.73 carat natural violet blue Chalcedony gem, 1 pc in fancy shape with an exact size of 24.01 x 18.15 x 5.78 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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Overall Rating -> 9 star ratings

Nothing bad to report. Everything is as expected. The gems and the price are all very good.

Posted By Dafanatic in August, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

It was a good experience looking for and finding a nice amethyst stone

Posted By N/a in May, 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

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
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Overall Rating -> 10 star ratings

I have been buying gems for several years off and on and love their selection and great low prices. I started out wanting to get an example of each type of gem but after looking at all the types of gems and reading about them I realize it is almost impossible for me to do. It took me years just to read about them all. Gem Select is the best gem site you can find. For information or to buy. Steve M.

Posted By Stevee M. in January, 2025
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Overall Rating -> 10 star ratings

Very food

Posted By Keeto in July, 2025
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Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
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Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
Source: Bizrate
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
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ICA Brief Report $ 90.00
Turnaround Time: 8-12 working days Details
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