Valuable Archaeological Findings That Have Shaped History Over Milennia

The Logan Sapphire, a breathtaking 423-carat gem, ranks among the largest blue sapphires globally. Unearthed in Sri Lanka around 100 years ago, its value is estimated in the six figures, captivating all with its sheer beauty.

Boasting a natural hue, the Logan Sapphire’s elegance is amplified by its cut, focusing on color enhancement. Set majestically in a brooch with 20 diamonds, it has been mesmerizing visitors at the Natural History Museum in Washington D.C. since the 1970s.