Author: Stephen Hofer

Green

May 18, 2017May 11, 2017Stephen HoferColour Varieties

Diamonds from the green variety.

Gray

May 17, 2017May 11, 2017Stephen HoferColour Varieties

Diamonds from the gray variety.

Colourless

May 16, 2017May 11, 2017Stephen HoferColour Varieties

Diamonds from the colorless variety.

Posts navigation

Older posts

Newer posts

Search for:

Follow

Facebook
Twitter
LinkedIn
YouTube
Google+

COLORCARD

The Hofer Gemstone Colorcard will obtain and inexpensive, readily portable device that will allow gemologists, gem merchants, jewelers or the buying public to simply determine the color temperature of common natural or artificial light sources in which they may be required to either buy, purchase, or grade, diamonds or colored stones. -The Australian Gemmologist

Click here to Purchase