サザビーズさんのインスタグラム動画 - (サザビーズInstagram)「The Bulgari Laguna Blu is a gemstone like no other, boasting an exceptional colour saturation and a vibrant oceanic blue. It was created in 1970 by @bulgari as a ring, at a time when Bulgari was undergoing some of its most significant transformations and emerging as the most influential and innovative Italian high jewellery house in the world. The 11.16 carat Fancy Vivid Blue Diamond has remained in the same family ever since its acquisition in 1970s. The diamond will be first unveiled at the Met Gala on 1 May, before going to #SothebysGeneva where it will be exhibited at the Mandarin Oriental from 12 May, ahead of its sale during #SothebysLuxuryWeek in Geneva. #SothebysJewels #Bulgari #MetGala」4月28日 22時57分