The 4C’s: How to Use the Traditional GIA Grading Scale to Buy Diamonds

Nearly everyone who is shopping for a diamond is familiar with the 4C’s: clarity, color, cut, and carat weight. It’s the traditional GIA grading scale for colorless diamonds. www.gia.edu literally wrote the system and they have a free tutorial on … Continued

Diamond Memo

Diamond Memo – If you’ve been shopping for a diamond using one of the big Internet databases, you may have noticed a curious phenomenon: It’s called “Diamond Memorandum.” Multiple dealers will have the same stone for sale, you know this because … Continued