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Home Gemstones Prehnite
4.19 ct Green Prehnite Gemstone, Prehnite Gem in Oval Cabochon Shape for Sale.
Photos are of Actual Product for Sale
4.19 ct Green Prehnite Stone, Natural Prehnite in Oval Cabochon Shape for Sale Prehnite Gemstone in 10 x 8 mm (calibrated) Size for Sale, Prehnite Stone in Green Color

4.19ct Natural Green Prehnite, Transparent, 9.8x7.9 mm

9.7 out of 10
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Product ID: 227993
Type: Prehnite
Weight: 4.19 ct 1 gem
Size: 10 x 8 mm calibrated
Size: 9.8 x 7.9 x 7.2 mm
Exact Size: 9.79 x 7.86 x 7.18 mm
Length x Width x Depth
Shape: Oval Cabochon
Color: Green
Clarity: Transparent/Translucent
Treatment: Untreated
Origin: South Africa
Content: 1 pc
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Product Description

This is a 4.19 carat natural green Prehnite gem, 1 pc in oval shape with an exact size of 9.79 x 7.86 x 7.18 mm. This loose Prehnite gemstone was mined in South Africa and its clarity is Transparent/Translucent. No treatment has been applied on this natural Prehnite stone

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GemSelect Certified Store Reviews

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Overall Rating -> 9 star ratings

Plan on purchasing on an ongoing basis. So far.....so good....

Posted By Jim in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent options

Posted By CJ in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate
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