By: Victoria Gomelsky
For all the confusion and consternation lab-grown diamonds have sown in the fine jewelry marketplace, the science behind how they differ from natural diamonds is well understood. On a recent webinar organized by the Plumb Club and sponsored by Tracr, Dr. Ulrika D'Haenens-Johansson, senior manager of diamond research at GIA, offered a clear-eyed explanation of the key differentiating factors.