In the realm of precious gemstones, few can rival the allure and grandeur of the Millennium Sapphire, a 61,500-carat marvel that stands as the world's largest gem-quality engraved sapphire. Discovered in the island nation of Madagascar in 1995, this exquisite blue sapphire has captured the imaginations of jewelers, collectors, and history buffs alike. https://youtu.be/VAbxAtEJ LI?si=haDuEBqcCGIICGXJ The…