Le saviez-vous ?

Blue Moon at Sotheby’s

Geneva, November 11th 2015: Sotheby’s auctioned the 12.03-carat diamond called the Blue Moon. Its extremely intense blue earned it the name coming from the English expression “once in a blue moon”. The French equivalent of a rare event occurring “every thirty-sixth of the month”.

Geneva, November 11th 2015: Sotheby’s auctioned the 12.03-carat diamond called the Blue Moon. Its extremely intense blue earned it the name coming from the English expression “once in a blue moon”. The French equivalent of a rare event occurring “every thirty-sixth of the month”.

Most read articles