Precision Gem Store

On this page are all the cut stones I currently have in inventory. To see more information about a stone, click on the picture, this will take you to a detailed description of the stone, and any additional photos. To see a larger image, click on it.
Stones can be added to the shopping cart, where you can check out using either Paypal a Personal Check, Apple Pay Cash or Wise Transfer. If using Apple Pay Cash, make sure the email you enter is associated with your iMessage account, or enter your iPhone number in the phone number field.

All photos are taken using SOLUX bulbs that are color balance to a warm daylight at 4700 deg K.

New gems coming soon

Gem 3100 Tourmaline

  • Gem 3100 Tourmaline
  • Gem 3100 Tourmaline

7.220 ct. Tourmaline

A tourmaline from the Congo that is a yellow/gold with a very slight touch of green cast at times. I cut this in my Compass Concave cut measuring 11.337 mm across the flats and 12.48 mm point to point. Loupe clean. [Video included]

Color: 7/10 Clarity10/10 Brilliance: 5/5 TQR: 9.0



Tourmaline Sale


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