Russian Alexandrite: How the Ural Stone Compares with Brazil and Sri Lanka
What makes alexandrite Russian, how Ural stones compare with Brazil and Sri Lanka, and how to judge the colour change before buyin..
25/08/2026
Russian Emerald: How the Ural Stone Differs from Colombian and Zambian
Ural emerald compared with Colombian and Zambian: where it comes from, how the green differs, and what to check before buying a Ru..
25/08/2026
Russian Demantoid Garnet: Ural Origin vs Namibia, Madagascar and Iran
Compare Ural, Namibian, Madagascar and Iranian demantoid by geology, color, inclusions, size and provenance—without relying on vis..
24/07/2026
How to Choose a Demantoid Garnet
A practical guide to assessing demantoid color, fire, clarity, cut, size and origin before choosing a single stone, pair or matche..
23/07/2026
