It is now possible to buy ethically sourced Zambian emeralds through partnership of Gemfields and Gübelin Gem Lab using Nano-Particle Technology.

Gemfields has decided to tackle head on a big issue which has been plaguing the gem trade for a long time.  How to guarantee the emerald you bought is ethically sourced?  Through the partnership with Gübelin Gem Lab, they came up with a very creative solution by using Gübelin’s new “Provenance Proof” nanoparticle technology which proves … Continue reading It is now possible to buy ethically sourced Zambian emeralds through partnership of Gemfields and Gübelin Gem Lab using Nano-Particle Technology.

Advertisements

Natural emerald buying & treatment guide – How to buy and tell the difference between 100% natural, no oil, minor, moderate and significant treatment emeralds?

Telling the difference between a natural, no oil emerald from the one which has been “enhanced” with oil or resin or dye is a very important skill any emerald buyer should know before going out there to buy one.   Depending on the level of treatment and/or type of treatment, there are significant different price points … Continue reading Natural emerald buying & treatment guide – How to buy and tell the difference between 100% natural, no oil, minor, moderate and significant treatment emeralds?