GIA laboratory-grown diamond reports includes a full quality assessment for laboratory-grown diamonds on the same scales as the GIA’s grading reports for natural diamonds. The specifications do not ...

During the past 25 years, the corundum market has been transformed from one of medium to high-priced gems to one that encompasses nearly all price ranges. This transformation was caused by the ...

Though not characterized this way, there is almost a cradle-to-grave approach at work here. You can learn sources of information about jewelry, old and new, how to verify the nature and quality of the ...