“Granny’s Chips” Brooch
This jewelry is absolutely one-of-a-kind and is one of the world’s rarest gems. The brooch is cut from the Cullinan Diamond that was discovered back in 1905. After the discovery, it was gifted to the then King Edward VII and he had other plans for the diamond.
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After receiving the diamond, he ordered his royal jewellers to customize the stone. So they did and they turned it into the Cullinan III, a 94.40 ct pear-shape, and the Cullinan IV, a 63.60 ct square cushion. It was later passed on to Queen Mary which she then bestowed to Queen Elizabeth II right before she passed. It was then valued at a whopping $50 Million.