Trace the journey of one of the world's rarest and largest diamonds

The gallery above depicts a visual journey -- from the origins of where one of the world's rarest and largest diamonds was unearthed, to how it formed the core of an absurdly lavish necklace, made of 11,551 diamonds and hundreds of pieces of jade and jadeite. The piece was designed as a collaboration between jewelry designer Wallace Chan and Hong Kong's largest jewelry retailer, Chow Tai Fook.