naturaldiamonds.com

KY94G TIL that the universe's largest diamond is found on the white dwarf BPM 37093, which core crystallized turning it mostly into a diamond. The diamond is 10 billion trillion trillion carats, which made scientists give it the nickname Lucy after the iconic Beatles song " Lucy in the Sky with Diamonds".
womg7 TIL: The number of diamonds 1 carat and larger mined per year would only fill an exercise ball.
KYb4a TIL that In 2016, a 1.5 carat laboratory-grown diamond cost $10,600 and in early 2023, the price has dropped to $2,445 due to large production.