X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

7.47 ctw Green Prehnite Gemstones, Prehnite Gems in Oval Cabochon Shape for Sale.
Photos are of Actual Products for Sale
7.47 ctw Green Prehnite Stones, Natural Prehnite in Oval Cabochon Shape for Sale Prehnite Gemstones in 11 x 9 mm (calibrated) Size for Sale, Prehnite Stones in Grayish Green Color

7.47ct Natural Grayish Green Prehnite Gems, Oval, Transparent

9.2 out of 10
See Bizrate Ratings for GemSelect
Prehnite Product ID: 335974
Type: Prehnite
Prehnite Weight: 7.47 ct (total) Prehnite 2 gems
avg. 3.74 ct
Prehnite Size: 11 x 9 mm calibrated Prehnite
Prehnite Size: 11.4 x 8.7 x 5.6 mm Prehnite
Prehnite Exact Size: 11.41 x 8.65 x 5.60 mm
Length x Width x Depth
Prehnite Shape: Oval Cabochon Prehnite
Prehnite Color: Grayish Green Prehnite
Prehnite Clarity: Transparent Prehnite
Prehnite Treatment: Untreated
Prehnite Origin: South Africa Prehnite
Content: 2 pcs
Certificate Options

Checking all Boxes

  • Natural certified gemstones

    Gemstone Laboratories
  • Accept Credit, Debit Card and PayPal

    Payment Options
  • Worldwide shipping

    Shipping Options
  • 30-day risk free return policy

$
19.72
Item in Stock
Certified Gemstones

RISK FREE

30 DAY RETURN MONEY BACK GUARANTEE

100%

FULLY GUARANTEED

Product Description

These are 7.47 carat natural grayish green Prehnite gems, 2 pcs in oval shape with an exact size of 11.41 x 8.65 x 5.60 mm. These loose Prehnite gemstones were mined in South Africa and their clarity is Transparent. No treatment has been applied on these natural Prehnite stones

GemSelect Policies

GemSelect Certified Store Reviews

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

Overall Rating -> 10 star ratings

I like the site, it's easy to navigate. There are sometimes items I'm looking for that aren't there, but mostly I can find what I need.

Posted By Nate in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have ordered from Genselect before and always had a great experience. My go to source!

Posted By Kycaver in October, 2024
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

I really liked the email, and the link that help return me to the site. I didnt have access to my card info while checking out and I had to put my phone away so I lost the tab. Fortunately, since I did give an email- they sent me a link that brought me back to where I was. Greatly appreciated

Posted By Jag in January, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I found what I was looking for...had to look up millimeters to inches. It would be nice to see something, like a quarter, in the pix to show relative size. I plan on buy loose gemstones for every month in the calendar

Posted By TheP in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Appreciated the selection. Jadeite is hard to find under $100. Website has alot of variety.

Posted By Jess in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Always find more niche sizes/shapes as my unconventional designs require from this website. Recommending to fellow designers in the creative atmosphere on the usual, specially due to the quality and certification of gems.

Posted By Sina in April, 2025
Source: Bizrate
Download Identification Report PDF
BGL Brief Report $ 18.00
Turnaround Time: 3-4 working days Details
AIG Brief Report $ 35.00
Turnaround Time: 5-10 working days Details
ICA Brief Report $ 62.00
Turnaround Time: 8-12 working days Details
Enlarged Gemstone Image