【Colombia; Za】Fancy Emerald: Rare Gemstone, Price, Value & Meaning 2025
Editor’s NoteAs we look ahead to 2025, the allure of emeralds is evolving beyond classic green stones. This article explores the rising demand for…
Color Grading
【Switzerland】SSEF and Gubelin Gem Lab Harmonise Standards for ‘Pigeon Blood Red’ and ‘Royal Blue’ Gems
Editor’s NoteTwo leading Swiss gemological laboratories have established unified standards for the trade terms “pigeon blood red” and “royal blue,”…