CLEAN : Flawless $60 mn pink diamond up

The Pink Star is the largest fancy vivid pink diamond, graded by the Gemmological Institute of America. It is internally flawless and belongs to the rare Type 2A subgroup, known for its transparency. Mined by Debeers in 1999 and polished by Steinmetz, the diamond is expected to set a record at auction, with an estimated value exceeding $60 million.

What is the significance of the pink star diamond in terms of its size and color grading?

What makes the pink star diamond rare compared to other pink diamonds?

What classification does the pink star diamond belong to, and what does this classification imply about its characteristics?

Describe the process and timeline of how the pink star diamond was prepared after being mined.

What is the estimated value of the pink star diamond and how does it compare to past auction prices for diamonds?