The 11.15-carat Williamson Pink Star diamond sold in a auction for approximately $57.7 million. Its per carat price of more than $5 million shattered the previous auction record. It is the second most valuable jewel or gemstone ever sold at auction. The diamond was named after the Williamson Mine in Tanzania, where it was unearthed. It is one of the oldest operating diamond mines in the world, famous for producing what is described as “bubblegum pink” diamonds, according to the auction house. One of the best-known diamonds from the mine is the 23.6-carat Williamson Pink Diamond fashioned into a brooch by Cartier and owned by Queen Elizabeth II. 💎💎💎 #samerhalimeh #samerhalimehny #rarediamonds #diamonds #diamondjewelry #bridal #weddings #fancydiamonds #pinkdiamond #bluediamond #invest #investment #diamondjewellery #newyork #london #diamonddistrict #knightsbridge #luxurylifestyle #luxuryliving #luxurylifestylemedia #beirut #livelovelebanon #livelovebeirut #weddings #saudi #uae #qatar