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Home Gemstones Chalcedony
13.20 ctw Blue Chalcedony Gemstones, Chalcedony Gems in Round Rose-Cut Shape for Sale.
Photos are of Actual Products for Sale
13.20 ctw Blue Chalcedony Stones, Natural Chalcedony in Round Rose-Cut Shape for Sale Chalcedony Gemstones in 13 mm (calibrated) Size for Sale, Chalcedony Stones in Violet Blue Color

13.20ct Natural Blue Chalcedony, Round Cut, 12.64 mm

9.6 out of 10
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Product ID: 609979
Type: Chalcedony
Weight: 13.20 ct (total) 2 gems
avg. 6.60 ct
Size: 13 mm calibrated
Size: 12.6 mm
Exact Size: 12.64 x 6.31 mm
Diameter x Depth
Shape: Round Rose-Cut
Color: Violet Blue
Clarity: Translucent
Treatment: Untreated
Origin: Brazil
Content: 2 pcs
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Product Description

These are 13.20 carat natural violet blue Chalcedony gems, 2 pcs in round shape with an exact size of 12.64 mm x 6.31 mm (avg.). These loose Chalcedony gemstones were mined in Brazil and their clarity is Translucent. No treatment has been applied on these natural Chalcedony stones

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GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Wonderful purchase, can't wait to see the stone.

Posted By Tim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Although the stones are smaller than I thought, I really don't think in millimeters, they are perfect. I plan to put one into a ring and the other into a necklace. Ordering was easy, contact kept me aware of how shipping was going, and delivery was sooner than expected. The quality of stones I have ordered in the past and this recent order is outstanding and stones I will be proud to wear.

Posted By Ktreva52 in June, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Ia've been searching for a source to get my gemstones for awhile now and was very happy to come across this website. Amazing variety for any income.

Posted By Tarah in August, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I have made many purchases from GemSelect over the years, and I have a beautiful collection of jewelry as a result. My purchases have always been exactly as described, and I have enjoyed doing business with you.

Posted By MMM in July, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

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
Source: Bizrate

Overall Rating -> 10 star ratings

Recomendado Totalmente Los Productos Se Entregaron A Tiempo

Posted By Alexis in May, 2026
Source: Bizrate
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