サザビーズさんのインスタグラム写真 - (サザビーズInstagram)「Sunshine at your fingertips! ‘Fancy Vivid Yellow’ is the most sought-after hue for yellow diamonds. Their extraordinary natural colour is caused by the presence of nitrogen, an ‘impurity’ which is paradoxically highly prized. This spectacular example weighs 16.43 carats and is among the highlights of today’s live auction of Magnificent Jewels and Noble Jewels in Geneva. See link in bio to find out more and explore further treasures from our Jewellery sales @sothebysjewels! #sothebysjewels」6月23日 20時24分