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Home Gemstones Prehnite

Loose Prehnite Gemstones | Natural Prehnite Cabochons, Faceted, Beads and Carvings

Prehnite Weight
Prehnite Size
Prehnite Clarity
Prehnite Price

Size Explained

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For Example: 6-7
For Example: 8-9
Bi-color
Black
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Green Prehnite
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White Prehnite
Yellow Prehnite
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6.69ctw Yellow Prehnite, Oval, Transparent

7.2 x 6.6 mm

$ 51.30

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3.07ct Green Prehnite, Oval, Transparent

8.7 x 8 mm

$ 15.17

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3.71ctw Green Prehnite, Round, Transparent

7.5 mm (calibrated)

$ 20.16

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2.77ct Green Prehnite, Pear Shape, Transparent/Translucent

10 x 7 mm (calibrated)

$ 15.18

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5.62ctw Yellow Prehnite, Oval, Transparent/Translucent

9.4 x 7 mm

$ 52.71

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8.55ct Green Prehnite, Fancy, Translucent

16.7 x 10.4 mm

$ 14.04

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9.17ct Green Prehnite, Fancy, Transparent

17.9 x 12.4 mm

$ 12.77

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6.75ct Green Prehnite, Cushion, Translucent

12 x 12 mm (calibrated)

$ 33.28

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8.87ct Green Prehnite, Fancy, Translucent

16.6 x 11.2 mm

$ 14.57

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15.75ctw Green Prehnite, Fancy, Transparent

16 x 12 mm (calibrated)

$ 24.67

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3.19ct Green Prehnite, Oval, Transparent

9.4 x 8.3 mm

$ 20.52

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5.30ctw Green Prehnite, Round, Transparent

7.5 mm (calibrated)

$ 26.19

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4.03ctw Green Prehnite, Oval, Transparent

7.9 x 6.8 mm

$ 25.93

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4.75ctw Green Prehnite, Oval, Transparent/Translucent

9 x 7 mm (calibrated)

$ 11.70

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3.07ct Green Prehnite, Oval, Transparent

9 x 7 mm (calibrated)

$ 13.90

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1.59ct Green Prehnite, Pear Shape, Transparent

10.4 x 6.1 mm

$ 8.72

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8.04ctw Green Prehnite, Oval, Transparent

8.1 x 7.3 mm

$ 61.66

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2.11ct Green Prehnite, Oval, Transparent

7.7 x 7.4 mm

$ 11.56

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7.37ct Green Prehnite, Fancy, Translucent

15.1 x 10.6 mm

$ 12.12

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2.95ct Green Prehnite, Oval, Transparent/Translucent

9.7 x 8.3 mm

$ 18.86

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8.12ct Green Prehnite, Fancy, Transparent

17.7 x 12.4 mm

$ 11.30

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8.48ct Green Prehnite, Fancy, Translucent

16.4 x 10.6 mm

$ 13.94

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8.54ct Green Prehnite, Fancy, Transparent

19.3 x 12.8 mm

$ 11.89

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10.77ct Green Prehnite, Fancy, Translucent

18.5 x 11.8 mm

$ 17.71

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Why Buy Prehnite from GemSelect?

GemSelect Certified Store Reviews

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Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate

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

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
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

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

Posted By VinnyD in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate
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