Purchasers can request this addition to GIA’s present emerald report, which includes stone identification and lists the diploma of filler throughout the emerald.
If filler is present, the identification will possible be listed on the report as one among many following: “Filler Type: A (may embrace oil, wax and/or pure resin),” “Filler Type: B (artificial resin),” or “The readability enhancing supplies present cannot at current be acknowledged.”
The service will initially be offered for free of charge, GIA talked about.
The lab offered filler identification for emeralds larger than 20 years up to now nevertheless shifted focus to determining the diploma of filler, due partly to the recognition that fillers may very well be eradicated, modified, and mixed.
The lab is now reintroducing the service after noting the enterprise’s curiosity in being increased educated regarding the nature of fillers in emeralds.
“GIA is making this transformation in response to the desires of the market,” talked about Tom Moses, GIA govt vp and chief laboratory and evaluation officer.
“As commerce issues regarding the diploma and composition of filler in emerald have superior, we have got tailor-made our critiques to those changes.”
GIA laboratory customers with questions should contact their GIA laboratory shopper service advisor or e mail LabService@gia.edu.