Articles

A review of the “foundation” of GIA’s new cut grade system

Tue, 30 Nov 2004 A review of the “foundation” of GIA’s new cut grade system

Sat, 27 Nov 2004 Just imagine

Fri, 12 Nov 2004 Markets’ Fragmentations is a Natural Proces

Thu, 11 Nov 2004 Posting to Polygon members about Pricescope 11/11/04

Mon, 13 Jan 2003 Hearts and Arrows Diamonds and The Basics of Diamond Cutting