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.
Continuing with the series in how much a particular gemstone should cost, today I will try to tackle another common question I get asked which is – “how much does a no oil, untreated, 100% natural emerald cost? Can you forward me a price list for these type of emeralds from 1 carat to 3 … Continue reading How much does it cost to buy a 1 to 3 carat untreated, no oil, 100% natural emerald from Zambia?