The Journey of a Rare Rambuka Blue Sapphire – From Rough to Stunning Beauty

Sri Lanka, the "Island of Gems," is home to some of the most exquisite sapphires in the world, with Rambuka village being one of the most coveted sources of high-quality blue sapphires. At City of Gem, we take immense pride in sourcing and crafting these natural treasures, ensuring that every gemstone reaches the hands of collectors, jewelers, and enthusiasts in its most refined form. Today, we share the journey of a remarkable 2.70 Ct rough blue sapphire, sourced directly from Rambuka and transformed into a mesmerizing 1.20 Ct cushion-cut masterpiece. Sourcing the Roug