I feel like the high-end buyer's don't care about how much they like their possessions, they care about how expensive their possessions sound when described to others. They couldn't tell that the SI was less pure, but they knew they couldn't describe it to their friends as the purest, so they didn't care.
Funny thing is that this comes from middle class people. There's still VVS and flawless diamonds which are significantly more expensive. But they can't afford one that looks any good. Given the choice they'd absolutely burn their money to buy those though.
I feel like the high-end buyer's don't care about how much they like their possessions, they care about how expensive their possessions sound when described to others. They couldn't tell that the SI was less pure, but they knew they couldn't describe it to their friends as the purest, so they didn't care.
Funny thing is that this comes from middle class people. There's still VVS and flawless diamonds which are significantly more expensive. But they can't afford one that looks any good. Given the choice they'd absolutely burn their money to buy those though.