Welcome to Astro-Gemstone Centre, the abode of magnificent, rare, natural, untreated, unheated, GII certified coloured gemstones from Burma and other countries. Based in Mumbai, we provide to top private jewelers and people all around. Our strength is our large collection of almost tough to locate gemstones nowadays. From Burmese Rubies, Burmese Star Rubies, African Rubies, Burmese Blue Sapphires, Kashmiri Blue Sapphire Eyes, Burmese Yellow Sapphire Eyes, Columbian Emeralds, African Emeralds,...