Gemstone Shop
Ask a Q
My Account
Ed Bristol
Ceylon Tourmaline
Tanzanian Ruby
more images
back add to cart buy now

4.87 Carat
Deep Rainforest Green
Medium Dark 75
Free of Inclusions



  • Identification: Natural Unheated & Untreated Tourmaline
  • Carat: 4.87
  • Shape: Oval Brilliant
  • Measures: 12.73x10.17x6.92 (millimeter)
  • Color Grade: Very Good
  • Tone: MD75
  • Color Zoning: None
  • Clarity: Free of Inclusions
  • Cutting Grade: Excellent (precision cut by Peter T.)
    • Brilliancy: 66%
    • Depth: 68%
  • Origin: Sri Lanka
  • Treatment: None

Certificate No: GF14031447

Overall Grade: Excellent

Comment: Deep green, but never black, tourmaline in finest cutting. Free of inclusions. Giant face with 12x10mm but, of course, no window. Unheated. The main images show the gem in full daylight to catch the color, but also see the handshot where you get an idea of the tone, medium dark 75. It is NOT a squeaky fresh green but more a mysterious green of a rainforest. From the depth of that green Peter's fine cut delivers reliable sparkles and flashy glitter. Top quality tourmaline in ever rarer size and top-of-world cutting. 

Ask a question.

Note to self or cart:
back add to cart buy now add to wishlist

Thanksgiving Sales:

The world's very best gemstones at 66% of their regular price!

Untreated, clean, top colours, precision cuts, fully certified, free home delivery plus 1000sqm of rainforest for your grandkids.

Two (2) vouchers cutting 33% off THE BEST:

Use this voucher: "33ThanksGiving15" at the end of check-out.

Totally limited availability. Until first of December only.


Natural Gemstones Only!

No Heat, No Radiation.
No Bleaching, No Coating.
No Filler, No Diffusion.
No BE, No Chemicals.

Nothing but... gems!

Made by Earth.


Wherever you are:

Workshop Window: (mouse-over->halt) 

Click 'YouTube' in lower right corner
to listen while window shopping.

Join the Club 

 Wild Fish Members
save up to 25%

Apply here!

US and CAN Call Toll-Free:


International Please Call:


 Show Other Currency: 

Site Mailing List 
Natural Gems Only - No Heat. No Radiation. No Bleaching. No Coating. No Filler. No Diffusion. No Chemicals.


Genuine testimonials since 2003

Call us TOLL-FREE from the US and Canada:
International customers please call:

In case of technical problems,
drop us a note or let us call back.

In case we are out of the office, please leave a voice message and we will contact you.

Our Sitemap
 © Wild Fish Gems 2001 - 2015