No one ever wants to think about being robbed, and especially not about the thought of losing a beloved engagement ring to a thief. Did you know that one key source of information for jewelry theft investigators comes from a global database of diamond information that GIA started in the 1980s?

As you’ve searched for the perfect diamond, you may have learned about high pressure/high temperature diamonds, or HPHT.  These are diamonds that have been treated via temperature or pressure to look better than they were naturally. Jewelers are required to provide full disclosure on HPHT stones to their customers.