They say diamonds are forever, but this mind-bending diamond-themed challenge might not last quite as long.
Created by the renowned family-owned jewellers and diamond experts, Chisholm Hunter, this brain-teaser dares you to locate a rare heart-shaped diamond within a glittering sea of precious stones.
Chisholm Hunter claims that, on average, it takes over a minute for treasure hunters to discover the breathtaking heart-shaped gem.
However, if you possess the keen eye of a magpie and are irresistibly drawn to all that sparkles ... Read even more
