A rare 7.28 carat pink diamond was found by Rockwell Diamonds in Northern Cape Africa. It recently sold for US $1.054 million or US145,000 per carat. Diamonds of this colour and quality traditionally only come from the Argyle mine in Western Australia, or at least this is the only mine which consistently produces them. The question everyone has now is whether this is the tip of a find of rare pinks in Africa and if so what will this do to Argyle’s market?
Most people believe they are making independent decisions. In reality, they are responding to systems they cannot see. From algorithms to economic structures to social norms, the real driver of behaviour is rarely the individual—it’s the environment shaping what feels possible, reasonable, or true.
Most environments are designed to stimulate. The most effective ones do the opposite. Calm doesn’t slow decisions—it improves them.
Some environments push behaviour. Others remove the need to push at all. The difference lies in how friction is designed—or eliminated.
Aldi doesn’t just sell groceries differently—it changes how people think, choose, and move. This is what happens when you design for constraint instead of abundance.