An anonymous NFT collector on CT. The name is taken from a member of the Medici banking family of Florence in the 15th Century who became a patron of the arts and invested the equivalent of tens of millions of dollars on art and culture. Snoop Dogg identified himself as Cozomo de Medici on twitter. However this was later called into question. Since then Paris Hilton has also claimed to be Cozomo. The mystery continues!

A collector with diamond hands is able to resist panicking and hold onto an investment even when the price dips...believing that the price will rebound. Their hands are strong and tough as diamonds and cannot be broken. The exact opposite of paper hands.