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2.50 ct Blue Chalcedony Gemstone, Chalcedony Gem in Square Cabochon Shape for Sale.
Photos are of Actual Product for Sale
2.50 ct Blue Chalcedony Stone, Natural Chalcedony in Square Cabochon Shape for Sale Chalcedony Gemstone in 8 x 8 mm (calibrated) Size for Sale, Chalcedony Stone in Lavender Blue Color

2.50ct Natural Lavender Blue Chalcedony, Square, 8.1x8.1 mm

9.8 out of 10
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Chalcedony Product ID: 306943
Type: Chalcedony
Chalcedony Weight: 2.50 ct Chalcedony 1 gem
Chalcedony Size: 8 x 8 mm calibrated Chalcedony
Chalcedony Size: 8.1 x 8.1 mm Chalcedony
Chalcedony Exact Size: 8.12 x 8.12 x 5.15 mm
Length x Width x Depth
Chalcedony Shape: Square Cabochon Chalcedony
Chalcedony Color: Lavender Blue Chalcedony
Chalcedony Clarity: Transparent Chalcedony
Chalcedony Treatment: Untreated
Chalcedony Origin: Brazil Chalcedony
Content: 1 pc
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Product Description

This is a 2.50 carat natural lavender blue Chalcedony gem, 1 pc in square shape with an exact size of 8.12 x 8.11 x 5.15 mm. This loose Chalcedony gemstone was mined in Brazil and its clarity is Transparent. No treatment has been applied on this natural Chalcedony stone

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Good selection, using for custom jewlery for my wife.

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It was good. There was a large selection at prices I could afford.

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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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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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GemSelect offers excellent choices, prices & service- highly recommended! Unfortunately, prior to ordering a replacement gemstone, my jeweler neglected to mention it needed to be one that was a'cushion cuta' to fit the existing mount. Have yet to return/exchangea'

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