why white sapphire is way better than diamond

follow up to previous video on playlist

Created white sapphire is dirt cheap
it is bright and shiny
it is tougher than diamond (which is very brittle and prone to breaking)
Sapphire glass is being tested for use in smart phones to replace Gorilla Glass

Diamonds are not rare....diamonds are over priced....see links below

https://www.huffingtonpost.com/rohin-dhar/diamonds-are-bullshit_b_3708562.html

Adam ruins everything explains why diamonds are stupid
https://www.youtube.com/watch?v=N5kWu1ifBGU