COLORIMETER QUESTIONS In the November 1995 issue of JCK I was surprised to find an article about the controversy over the Diamond Colorimeter, a product which we distribute throughout the U.S. While I realize the article was intended only to address the dialogue that the Colorimeter has generated among the gemological laboratories, I was quite disappointed that JCK didn't present a full product performance analysis. The Colorimeter, on the market for nearly two years now, has proven to be a reliable, consistent, and accurate tool for gemologists and retailers. However, no current, daily users of the product were interviewed for your article to offer their opinions and insights into the quality of the grading of the Colorimeter. A true test of the Colorimeter would have been to measure the color of 10 different diamonds on the Colorimeter and then anonymously submit these stones to th

This content is exclusive to JCK Pro subscribers. Subscribe now to access this and much more with discount code GOPRO21 for $199 for an entire year of access (reg. $249).


Already a JCK Pro? Log in

A JCK Pro subscription is your all-access pass to people and resources on the
cutting edge of the retail jewelry industry, from the industry authority you
know and trust

Learn about the Perks of JCK Pro

Log Out

Are you sure you want to log out?

CancelLog out