“The ‘Buyer’s Handguide’ was easy and concise for me to understand.  It literally saved me thousands of dollars on the purchase of an engagement ring as well as ‘peace of mind’ within a confusing industry. 

I found Martin Sheffield to be highly honest and ethical.  I recommend his services without any hesitation or reservation.  The “IGS Diamond Buyer’s Handguide is a God send.” 

       Andrew Hahn,
       Cambridge, Ontario
       Nov. 24, 1998