クリスティーズさんのインスタグラム動画 - (クリスティーズInstagram)「Christie’s Geneva proudly presents BLEU ROYAL 💎 Bleu Royal will be the leading highlight of the upcoming Magnificent Jewels auction on November 7 at Christie’s Geneva. Weighing 17.6 carats, Bleu Royal is the LARGEST Internally Flawless Fancy Vivid Blue gem ever to appear for sale in auction history. Cut and polished into a perfectly symmetrical pear combined with a rich vivid blue colour and flawless purity, this diamond is amongst the rarest to have been unearthed (estimate US$35–50 Million). Bleu Royal has remained part of an important private collection for the past 50 years. This is the first time the stone, set in a ring, will be presented for sale at auction. “This is a true miracle of nature,” Rahul Kadakia, International Head of Christie’s Jewels comments. “Over our 257 year history, Christie’s has had the privilege of offering the world’s rarest gems at auction, and Bleu Royal continues this tradition. We are proud to offer collectors the opportunity to own a diamond fit for Royalty.” Driven by collector demand and an increasingly limited supply, prices for top-quality colored diamonds have increased exponentially in recent years. In the saleroom, Fancy Vivid Blue diamonds over 10 carats are virtually unheard of — in more than 257 years of auction history at Christie’s, only three such stones have ever appeared for sale: The Bulgari Blue - 10.95 carats - sold: $15,762,500 - New York | 20 October 2010 The Winston Blue - 13.22 carats - sold: $23,795,372 - Geneva | 15 May 2014 The Oppenheimer Blue - 14.62 carats – sold: $57,541,779 - Geneva | 18 May 2016 Bleu Royal 17.6 carats, Fancy Vivid Blue, Internally Flawless Estimate: USD 35,000,000 – 50,000,000 Magnificent Jewels | Geneva | November 7 2023 #christiesjewels #christies #BlueDiamond #BleuRoyal #VividBlue #InternallyFlawless #Geneva #fourseasonshoteldesbergues #MagnificentJewels #callchristies #bidnow」9月18日 23時00分