Valeria's SecretMay 30, 20212 min read‘Blue Giant of the Orient,’ the World’s Largest Faceted Blue Sapphire, Is Shrouded in MysteryIn honor of September’s official birthstone, we aim our spotlight on the “Blue Giant of the Orient,” a gem that’s not only the largest...
Valeria's SecretMay 5, 20216 min readDifferent Colours of Sapphire. Gemology Guide to Colour TypesCorundum is the mineral species that includes both sapphire and ruby as varieties. Red corundum is known as ruby and all other coloured...